NDA Help Center

Collection - General Tab

Fields available for edit on the top portion of the page include:

  • Collection Title
  • Investigators
  • Collection Description
  • Collection Phase
  • Funding Source
  • Clinical Trials

Collection Status: The visibility status of an NDA Collection.  Collection Status can be Shared or Private.  Collections in Shared status are visible to all users and can be searched in the NDA Query Tool. Private Collections are not visible to NDA users.  The Status of an NDA Collection only affects the visibility of information about the Collection (metadata) and does not relate to the status of the record-level research data in the NDA Collection.

Collection Phase: The current status of a research project submitting data to an NDA Collection, based on the timing of the award and/or the data that have been submitted.
 

  • Pre-Enrollment: The default entry made when the NDA Collection is created.
     
  • Enrolling: Data have been submitted to the NDA Collection or the NDA Data Expected initial submission date has been reached for at least one data structure category in the NDA Collection.
     
  • Data Analysis: Subject level data collection for the research project is completed and has been submitted to the NDA Collection.  The NDA Collection owner or the NDA Help Desk may set this phase when they’ve confirmed data submission is complete and submitted subject counts match at least 90% of the target enrollment numbers in the NDA Data Expected. Data submission reminders will be turned off for the NDA Collection.
     
  • Funding Completed: The NIH grant award (or awards) associated with the NDA Collection has reached its end date. NDA Collections in Funding Completed phase are assigned a subphase to indicate the status of data submission.
     
    • The Data Expected Subphase indicates that NDA expects more data will be submitted
    • The Closeout Subphase indicates the data submission is complete.
    • The Sharing Not Met Subphase indicates that data submission was not completed as expected. 

Blinded Clinical Trial Status:

  • This status is set by a Collection Owner and indicates the research project is a double blinded clinical trial.  When selected, the public view of Data Expected will show the Data Expected items and the Submission Dates, but the targeted enrollment and subjects submitted counts will not be displayed.
     
  • Targeted enrollment and subjects submitted counts are visible only to NDA Administrators and to the NDA Collection or as the NDA Collection Owner.
     
  • When an NDA Collection that is flagged Blinded Clinical Trial reaches the maximum data sharing date for that Data Repository (see https://nda.nih.gov/about/sharing-regimen.html), the embargo on Data Expected information is released.
     

Funding Source

The organization(s) responsible for providing the funding is listed here. 

Supporting Documentation

Users with Submission privileges, as well as Collection Owners, Program  Officers, and those with Administrator privileges, may upload and attach supporting documentation. By default, supporting documentation is shared to the general public, however, the option is also available to limit this information to qualified researchers only. 

Grant Information 

Identifiable details are displayed about the Project of which the Collection was derived from. You may click in the Project Number to view a full report of the Project captured by the NIH. 

Clinical Trials

Any data that is collected to support or further the research of clinical studies will be available here. Collection Owners and those with Administrator privileges may add new clinical trials. 

Frequently Asked Questions

  • When a Collection is created by NDA staff and marked as Shared, an email notification will automatically be sent to the PI(s) of the grant(s) associated with the Collection to notify them.

  • During Collection creation, NDA staff determine the appropriate Permission Group based on the type of data to be submitted, the type of access that will be available to data access users, and the information provided by the Program Officer during grant award.

  • The NDA system does not allow for a single grant to be associated with more than one Collection; therefore, a single grant will not be listed in the Grant Information section of a Collection for more than one Collection.

  • In general, each Collection is associated with only one grant; however, multiple grants may be associated if the grant has multiple competing segments for the same grant number or if multiple different grants are all working on the same project and it makes sense to hold the data in one Collection (e.g., Cooperative Agreements).

Glossary

  • Number of human subjects enrolled in an NIH-funded clinical research study. The data is provided in annual progress reports.

  • A privilege provided to a user associated with an NDA Collection or NDA Study whereby that user can perform a full range of actions including providing privileges to other users. 

  • Generally, the Collection Owner is the contact PI listed on a grant. Only one NDA user is listed as the Collection owner. Most automated emails are primarily sent to the Collection Owner.

  • The Collection Phase provides information on data submission as opposed to grant/project completion so while the Collection phase and grant/project phase may be closely related they are often different.  Collection users with Administrative Privileges are encouraged to edit the Collection Phase.  The Program Officer as listed in eRA (for NIH funded grants) may also edit this field. Changes must be saved by clicking the Save button at the bottom of the page.  This field is sortable alphabetically in ascending or descending order. Collection Phase options include: 

    • Pre-Enrollment:  A grant/project has started, but has not yet enrolled subjects.
    • Enrolling:  A grant/project has begun enrolling subjects.  Data submission is likely ongoing at this point.
    • Data Analysis:  A grant/project has completed enrolling subjects and has completed all data submissions.
    • Funding Completed:  A grant/project has reached the project end date.
  • The Collection State indicates whether the Collection is viewable and searchable.  Collections can be either Private, Shared, or an Ongoing Study.  A Collection that is shared does not necessarily have shared data as the Collection State and state of data are independent of each other.  This field can be edited by Collection users with Administrative Privileges and the Program Officer as listed in eRA (for NIH funded grants). Changes must be saved by clicking the Save button at the bottom of the page.

  • An editable field with the title of the Collection, which is often the title of the grant associated with the Collection.

  • Data Use Limitations (DULs) describe the appropriate secondary use of a dataset and are based on the original informed consent of a research participant. NDA only accepts consent-based data use limitations defined by the NIH Office of Science Policy.

  • Provides the grant number(s) for the grant(s) associated with the Collection.  The field is a hyperlink so clicking on the Grant number will direct the user to the grant information in the NIH Research Portfolio Online Reporting Tools (RePORT) page.

  • A virtual container and organization structure for data and associated documentation from one grant or one large project/consortium. It contains tools for tracking data submission and allows investigators to define a wide array of other elements that provide context for the data, including all general information regarding the data and source project, experimental parameters used to collect any event-based data contained in the Collection, methods, and other supporting documentation. They also allow investigators to link underlying data to an NDA Study, defining populations and subpopulations specific to research aims. 

  • NDA Collections may be organized by scientific similarity into NIH Research Initiatives, to facilitate query tool user experience. NIH Research Initiatives map to one or multiple Funding Opportunity Announcements. 

  • Access to shared record-level data in NDA is provisioned at the level of a Permission Group. NDA Permission Groups consist of one or multiple NDA Collections that contain data with the same subject consents.

  • Number of human subject participants to be enrolled in an NIH-funded clinical research study. The data is provided in competing applications and annual progress reports.

  • Various documents and materials to enable efficient use of the data by investigators unfamiliar with the project and may include the research protocol, questionnaires, and study manuals.  

  • The total number of unique subjects for whom data have been shared and are available for users with permission to access data.

NDA Help Center

Collection - Shared Data Tab

This tab provides a quick overview of the Data Structure title, Data Type, and Number of Subjects that are currently Shared for the Collection. The information presented in this tab is automatically generated by NDA and cannot be edited. If no information is visible on this tab, this would indicate the Collection does not have shared data or the data is private.

The shared data is available to other researchers who have permission to access data in the Collection's designated Permission Group(s). Use the Download button to get all shared data from the Collection to the Filter Cart.

 

Frequently Asked Questions

  • To see what data your project have submitted are being used by a study, simply go the Associated Studies tab of your collection.  Alternatively, you may review an NDA Study Attribution Report available on the General tab.  

  • Often it becomes more difficult to organize and format data electronically after the project has been completed and the information needed to create a GUID may not be available; however, you may still contact a program staff member at the appropriate funding institution for more information.

  • Unlike completed projects where researchers may not have the information needed to create a GUID and/or where the effort needed to organize and format data becomes prohibitive, ongoing projects have more of an opportunity to overcome these challenges.  Please contact a program staff member at the appropriate funding institution for more information.

Glossary

  • A defined organization and group of Data Elements to represent an electronic definition of a measure, assessment, questionnaire, or collection of data points. Data structures that have been defined in the NDA Data Dictionary are available at https://nda.nih.gov/general-query.html?q=query=data-structure

  • A grouping of data by similar characteristics such as Clinical Assessments, Omics, or Neurosignal data.

  • The term 'Shared' generally means available to others; however, there are some slightly different meanings based on what is Shared.  A Shared NDA Collection or NDA Study is viewable and searchable publicly regardless of the user's role or whether the user has an NDA account.  A Shared Collection or NDA Study does not necessarily mean that data submitted to the Collection or used in the NDA Study have been shared as this is independently determined.  Data are shared according the schedule defined in a Collection's Data Expected Tab and/or in accordance with data sharing expectations in the NDA Data Sharing Terms and Conditions.  Additionally, Supporting Documentation uploaded to a Collection may be shared independent of whether data are shared, but will only be viewable and accessible if the Collection is Shared.

NDA Help Center

fMRi

fMRI stands for functional magnetic resonance imaging. fMRI tests measure blood flow, providing detailed functional images of the brain or body. 

Acquisition
The Acquisition parameters needed for an experiment include the following:

The name of the experiment is required. Please be concise and specific as possible.
Following experiment name, selection boxes are provided for the Equipment, Software, or other items specific to the experiment type. At least one selection is required for each. If NDAR does not have the appropriate listing, select Add New to add the information provided. Following the selection boxes, provide additional information may be required depending on the experiment type. Any required items are denoted by an asterisk (*).

Block/Event Design
At least one block/event is required. Note that any fields denoted with an asterisk (*) are required. All data must be devoid of personally identifiable data, including the contents of any files attached to the experiment.

Note: To simplify the definition of multiple events, we provide an Import from XML function. This function supports importing data from all three experiment sections (Acquisition, Block/Event Design, and Post Processing), at this time files cannot be uploaded from XML A test format is provided here and our XML Schema Definition (xsd) can be found here.

Post Processing
If you have completed any post-processing on your data, please choose 'Yes' for Has Postprocessing? If not, select 'No'. Depending on this selection the remaining post-processing fields will be enabled (some of which will be required). If you are initially providing data you can select 'No', then return to the experiment to add post-processing steps at a later date when the data are being provided.

Please provide information about post-processing manipulations, i.e. artifact detection algorithms, segmentation used for post data collection, items denoted with an asterisk (*) are required.

Frequently Asked Questions

Glossary

  • This button will add all selections to the Filter Cart. 

  • This button will allow you to copy all of the Experiment details as a template for a new experiment. 

  • Adds all data from the current selections in a Collection or NDA Study to the Filter Cart.

  • This button will allow you to return to the Experiments tab. 

NDA Help Center

Collection - Submissions Tab

Users with permission to access Shared data in the Collection’s assigned Permission Group may use this tab. 

Here, you can:

  • Review your uploads to your Collection, monitor their status, and download them individually to verify their contents.
  • Download individual datasets as a secondary user of the data approved for access.
  • Identify and download datasets containing errors identified by NDA's QA/QC process for review and resolution.
  • Report suspected or discovered Personally Identifiable Information in a submission via the Actions column.

Frequently Asked Questions

Glossary

  • The default view of Datasets within a Collection's Submission tab.

  • A Submission Loading Status on a Collection's Submission Tab that indicates that an issue has prevented the successful loading of the submission.  Users should contact the NDA Help Desk for assistance at NDAHelp@mail.nih.gov.

  • The NDA has two Submission Cycles per year - January 15 and July 15.

  • An interface to notify NDA that data may not be submitted during the upcoming/current submission cycle.  

  • The unique and sequentially assigned ID for a submission (e.g. a discrete upload via the Validation and Upload Tool), which may contain any number of datafiles, Data Structures and/or Data Types, regardless of the Submission Loading Status. A single submission may be divided into multiple Datasets, which are based on Data Type.

  • The total number of unique subjects for whom data have been shared and are available for users with permission to access data.

  • The total number of unique subjects for whom data have been submitted, which includes data in both a Private State and a Shared State.

NDA Help Center

Collection - Publications Tab

The number of Publications is displayed in parentheses next to the tab name. Clicking on any of the Publication Titles will open the Publication in a new internet browsing tab. 

Collection Owners, Program Officers, and users with Submission or Administrative Privileges for the Collection may mark a publication as either Relevant or Not Relevant in the Status column. 

 

Frequently Asked Questions

  • Publications are considered relevant to a collection when the data shared is directly related to the project or collection.

  • PubMed, an online library containing journals, articles, and medical research. Sponsored by NiH and National Library of Medicine (NLM). 

Glossary

  • A link to the Create an NDA Study page that can be clicked to start creating an NDA Study with information such as the title, journal and authors automatically populated.

  • Indicates that the publication has not yet been reviewed and/or marked as Relevant or Not Relevant so it has not been determined whether an NDA Study is expected.

  • A publication that is not based on data related to the aims of the grant/project associated with the Collection or not based on any data such as a review article and, therefore, an NDA Study is not expected to be created.

  • PubMed provides citation information for biomedical and life sciences publications and is managed by the U.S. National Institutes of Health's National Library of Medicine.

  • The PUBMed ID is the unique ID number for the publication as recorded in the PubMed database.  

  • A publication that is based on data related to the aims of the grant/project associated with the Collection and, therefore, an NDA Study is expected to be created.

NDA Help Center

EEG

EEG stands for electroencencephalogram and is a test used to measure electrical activity in the brain.

Acquisition
The Acquisition parameters needed for an experiment include the following:

Name of the experiment is required. Please be concise and specific as possible.
Following experiment name, selection boxes are provided for the Equipment, Software, or other items specific to experiment type. At least one selection is required for each. If NDAR does not have the appropriate listing, select Add New to add the information provided. Following the selection boxes, provide additional information may be required depending on experiment type. Any required items are denoted by an asterisk (*).

Block/Event Design
At least one block/event is required. Note that any fields denoted with an asterisk (*) are required. All data must be devoid of personally identifiable data, including the contents of any files attached to the experiment.

Note: To simplify definition of multiple events, we provide an Import from XML function. This function supports importing data from all three experiment sections (Acquisition, Block/Event Design, and Post Processing), at this time files cannot be uploaded from XML A test format is provided here and our XML Schema Definition (xsd) can be found here.

Post Processing
If you have completed any post processing on your data, please choose 'Yes' for Has Postprocessing? If not, select 'No'. Depending on this selection the remaining post processing fields will be enabled (some of which will be required). If you are initially providing data you can select 'No', then return to the experiment to add post processing steps at a later date when the data are being provided.

Please provide information about post-processing manipulations, i.e. artifact detection algorithms, segmentation used for post data collection, items denoted with an asterisk (*) are required.

Frequently Asked Questions

Glossary

  • This button will add all selections to the Filter Cart. 

  • This button will allow you to copy all of the Experiment details as a template for a new experiment. 

  • Adds all data from the current selections in a Collection or NDA Study to the Filter Cart.

  • This button will allow you to return to the Experiments tab. 

NDA Help Center

Collection - Data Expected

The Data Expected tab displays the list of all data that NDA expects to receive in association with the Collection as defined by the contributing researcher, as well as the dates for the expected initial upload of the data, and when it is first expected to be shared, or with the research community. Above the primary table of Data Expected, any publications determined to be relevant to the data within the Collection are also displayed - members of the contributing research group can use these to define NDA Studies, connecting those papers to underlying data in NDA.

The tab is used both as a reference for those accessing shared data, providing information on what is expected and when it will be shared, and as the primary tracking mechanism for contributing projects. It is used by both contributing primary researchers, secondary researchers, and NIH Program and Grants Management staff.

Contributing researchers just getting started on their project will need to define this list by adding all of the items they are collecting under their grant and setting their schedule according to the NDA Data Sharing Regimen. If you fall into this category, you can begin by clicking "add new Data Expected" and selecting which data structures you will be using, saving the page after each change, or requesting new structures by adding and naming a new item, providing any materials NDA Data Dictionary Curators can use to help define your structure. For more information see the tutorial on creating Data Expected.

If you are a contributing researcher creating this list for the first time, or making changes to the list as your project progress, please note the following:

  • Although items you add to the list and changes you make are displayed, they are not committed to the system until you Save the entire page using the "Save" button at the bottom of your screen. Please Save after every change to ensure none of your work is lost.
  • If you attempt to add a new structure, the title you provide must be unique - if another structure exists with the same name your change will fail.
  • Adding a new structure to this list is the only way to request the creation of a new Data Dictionary definition.

 

Frequently Asked Questions

  • An NDA Data Structure is comprised of multiple Data Elements to make up an electronic definition of an assessment, measure, questionnaire, etc will have a corresponding Data Structure.

  • The NDA Data Dictionary is comprised of electronic definitions known as Data Structures.

Glossary

  • Data specific to the primary aims of the research being conducted (e.g. outcome measures, other dependent variables, observations, laboratory results, analyzed images, volumetric data, etc.) including processed images.

  • Items listed on the Data Expected list in the Collection which may be an individual and discrete Data Structure, Data Structure Category, or Data Structure Group.

  • A defined organization and group of Data Elements to represent an electronic definition of a measure, assessment, questionnaire, or collection of data points. Data structures that have been defined in the NDA Data Dictionary are available at https://nda.nih.gov/general-query.html?q=query=data-structure

  • An NDA term describing the affiliation of a Data Structure to a Category, which may be disease/disorder or diagnosis related (Depression, ADHD, Psychosis), specific to data type (MRI, eye tracking, omics), or type of data (physical exam, IQ).

  • A Data Item listed on the Data Expected tab of a Collection that indicates a group of Data Structures (e.g., ADOS or SCID) for which data may be submitted instead of a specific Data Structure identified by version, module, edition, etc. For example, the ADOS Data Structure Category includes every ADOS Data Structure such as ADOS Module 1, ADOS Module 2, ADOS Module 1 - 2nd Edition, etc. The SCID Data Structure Group includes every SCID Data Structure such as SCID Mania, SCID V Mania, SCID PTSD, SCID-V Diagnosis, and more. 

  • A new Data Structure category, Evaluated Data is analyzed data resulting from the use of computational pipelines in the Cloud and can be uploaded directly back to a miNDAR database.  Evaluated Data is expected to be listed as a Data Item in the Collection's Data Expected Tab.

  • Imaging+ is an NDA term which encompasses all imaging related data including, but not limited to, images (DTI, MRI, PET, Structural, Spectroscopy, etc.) as well as neurosignal data (EEG, fMRI, MEG, EGG, eye tracking, etc.) and Evaluated Data.

  • Initial Submission and Initial Share dates should be populated according to the NDA Data Sharing Terms and Conditions. Any modifications to these will go through the approval processes outlined above. Data will be shared with authorized users upon publication (via an NDA Study) or 1-2 years after the grant end date specified on the first Notice of Award, as defined in the applicable Data Sharing Terms and Conditions.

  • Initial Submission and Initial Share dates should be populated according to these NDA Data Sharing Terms and Conditions. Any modifications to these will go through the approval processes outlined above. Data for all subjects is not expected on the Initial Submission Date and modifications may be made as necessary based on the project's conduct.

  • An NDA created Data Structure used to convey basic information about the subject such as demographics, pedigree (links family GUIDs), diagnosis/phenotype, and sample location that are critical to allow for easier querying of shared data.

  • The NDA has two Submission Cycles per year - January 15 and July 15.

  • An interface to notify NDA that data may not be submitted during the upcoming/current submission cycle.  

NDA Help Center

Collection - Permissions

Collection Owners, Program Officers, and users with Administrator privileges may view this tab.

The available permission groups include:

  • Query: This read-only access is generally for NIH Program Officers
  • Submission: This will grant read access and allow the user to upload data and create experiment definitions. This is for the typical contributing personnel member.
  • Administrator: In addition to the access provided to Query and Submission users, Admins can also edit the Collection itself, create or edit the Data Expected list, and edit user permissions. This access is for the PI, data managers, and anyone they wish to delegate this to.

The PI has a special designation as the Collection Owner in addition to administrator access.

Frequently Asked Questions

  • Collection Owners and Admins may assign Collection Privileges to anyone.

  • Yes, you can assign various Privileges to other users with an NDA account.

  • If you are the Collection Owner or have Admin privileges, you can view and make changes to the list of individuals who have access to the Collection on the Collection's Permissions tab.  Information on users who have access to data Shared in your Collection because they were granted access to a Permission Group is not available.

  • Staff/collaborators who are working submitting data to the Collection, checking the quality of the data, and/or analyzing data should have access for the duration of the project until all data have been submitted, NDA Studies have been created for data used in publications, and/or a collaborative relationship with the user exists.  

  • The individual listed as an Investigator on the General tab of the NDA Collection will generally be able to provide a user access to the NDA Collection.  Additional users may also have this ability if granted Administrator access to an NDA Collection; however, these users are not viewable unless your account has access to the NDA Collection.  Given this, it is best to contact the Investigator to request access to the Collection.

  • Privileges that can be assigned to a user include:
    Submission allows a user to submit data to Collection
    Query allows the user to download data from Collection even when in a Private state
    Admin is both the Submission and Query Privilege + the ability to give privileges to other users.

  • You may have staff who are working on the submission of data or other activities associated with data sharing such as the definition of the Data Expected list or NDA Experiment creation.  Also, many projects have multiple performance sites and wish to share data among the site PIs.  Submitting to the NDA facilitates access by all investigators working on a project even before data have been shared with other users.  You can control who gets access to data while in a Private state.

Glossary

  • A privilege provided to a user associated with an NDA Collection or NDA Study whereby that user can perform a full range of actions including providing privileges to other users. 

  • Access to shared record-level data in NDA is provisioned at the level of a Permission Group. NDA Permission Groups consist of one or multiple NDA Collections that contain data with the same subject consents.

NDA Help Center

Eye Tracking

EyeTracking tests follow the movement of the eye. The visual trajectory or focus can help determine predictions and assist in diagnoses. 

Acquisition
The Acquisition parameters needed for an experiment include the following:

The name of the experiment is required. Please be concise and specific as possible.
Following experiment name, selection boxes are provided for the Equipment, Software, or other items specific to the experiment type. At least one selection is required for each. If NDAR does not have the appropriate listing, select Add New to add the information provided. Following the selection boxes, provide additional information may be required depending on the experiment type. Any required items are denoted by an asterisk (*).

Block/Event Design
At least one block/event is required. Note that any fields denoted with an asterisk (*) are required. All data must be devoid of personally identifiable data, including the contents of any files attached to the experiment.

Note: To simplify the definition of multiple events, we provide an Import from XML function. This function supports importing data from all three experiment sections (Acquisition, Block/Event Design, and Post Processing), at this time files cannot be uploaded from XML A test format is provided here and our XML Schema Definition (xsd) can be found here.

Post Processing
If you have completed any post-processing on your data, please choose 'Yes' for Has Postprocessing? If not, select 'No'. Depending on this selection the remaining post-processing fields will be enabled (some of which will be required). If you are initially providing data you can select 'No', then return to the experiment to add post-processing steps at a later date when the data are being provided.

Please provide information about post-processing manipulations, i.e. artifact detection algorithms, segmentation used for post data collection, items denoted with an asterisk (*) are required.

Frequently Asked Questions

Glossary

  • This button will add all selections to the Filter Cart. 

  • This button will allow you to copy all of the Experiment details as a template for a new experiment. 

  • Adds all data from the current selections in a Collection or NDA Study to the Filter Cart.

  • This button will allow you to return to the Experiments tab. 

NDA Help Center

Collection - Experiments Tab

The number of Experiments included is displayed in parentheses next to the tab name. You may download all experiments associated with the Collection via the Download button. You may view individual experiments by clicking the Experiment Name and add them to the Filter Cart via the Add to Cart button.

Collection Owners, Program Officers, and users with Submission or Administrative Privileges for the Collection may create or edit an Experiment.

Please note: The creation of an NDA Experiment does not necessarily mean that data collected, according to the defined Experiment, has been submitted or shared.

Frequently Asked Questions

  • Yes -see the “Copy” button in the bottom left when viewing an experiment. There are two actions that can be performed via this button:

    1. Copy the experiment with intent for modifications.  
    2. Associate the experiment to the collection. No modifications can be made to the experiment.

     

Glossary

  • An Experiment must be Approved before data using the associated Experiment_ID may be uploaded.

  • The ID number automatically generated by NDA which must be included in the appropriate file when uploading data to link the Experiment Definition to the subject record.

NDA Help Center

Omics

Omics is a collective group of technologies, related to a field of study in Biology such as Genomics or proteomics. 

Experiment Parameters

To define an Omics experiment, provide a meaningful name and select a single molecule. The standard molecules are listed. However, if you are doing proteomic or environmental experiments, simply “Add New” and the new selection will be created. Only one value for molecule is permitted.

Next the technology (box 2) associated with the molecule will be presented along with its application. Again, only one selection is possible. If you wish to see all of NDAR’s options for any one box, Select “Show All”.

Platform

Continue to select the Platform (box 3).

Extraction

Next, the Extraction Protocol (box 4) and Kits (box 5) are presented based upon the Molecule selected and the Processing Protocol (box 6) and Kits (box 7) are presented based upon the Molecule and Technology Application (Box 1 and 2)

Processing

Note that for each of these (boxes 4, 5, 6, and 7) multiple selections are possible.

Additional Information

Lastly, the Software (box 8) and Equipment (box 9) is expected.

 

Once saved, the experiment will be associated with the Collection and by using the returned Experiment_ID, the NDA makes it possible to associate the experiment meta data directly with the data from the experiment.

Frequently Asked Questions

Glossary

  • This button will add all selections to the Filter Cart. 

  • This button will allow you to copy all of the Experiment details as a template for a new experiment. 

  • Adds all data from the current selections in a Collection or NDA Study to the Filter Cart.

  • This button will allow you to return to the Experiments tab. 

NDA Help Center

Collection - Associated Studies

Clicking on the Study Title will open the study details in a new internet browser tab. The Abstract is available for viewing, providing the background explanation of the study, as provided by the Collection Owner. 

Primary v. Secondary Analysis: The Data Usage column will have one of these two choices. An associated study that is listed as being used for Primary Analysis indicates at least some and potentially all of the data used was originally collected by the creator of the NDA Study. Secondary Analysis indicates the Study owner was not involved in the collection of data, and may be used as supporting data. 

Private v. Shared State: Studies that remain private indicate the associated study is only available to users who are able to access the collection. A shared study is accessible to the general public. 

Frequently Asked Questions

  • Studies are associated to the Collection automatically when the data is defined in the Study. 

Glossary

  • A tab in a Collection that lists the NDA Studies that have been created using data from that Collection including both Primary and Secondary Analysis NDA Studies.

Loading...

National Institute of Mental Health Data Archive (NDA) Sign In
National Institute of Mental Health Data Archive (NDA) Sign In
NDA

Success! An email is on its way!

Please check your email to complete the linking process. The link you receive is only valid for 30 minutes.

Check your spam or junk folder if you do not receive the email in the next few minutes.

Warning Notice This is a U.S. Government computer system, which may be accessed and used only for authorized Government business by authorized personnel. Unauthorized access or use of this computer system may subject violators to criminal, civil, and/or administrative action. All information on this computer system may be intercepted, recorded, read, copied, and disclosed by and to authorized personnel for official purposes, including criminal investigations. Such information includes sensitive data encrypted to comply with confidentiality and privacy requirements. Access or use of this computer system by any person, whether authorized or unauthorized, constitutes consent to these terms. There is no right of privacy in this system.
Create or Link an Existing NDA Account
NIMH Data Archive (NDA) Sign In or Create An Account
Update Password

You have logged in with a temporary password. Please update your password. Passwords must contain 8 or more characters and must contain at least 3 of the following types of characters:

  • Uppercase
  • Lowercase
  • Numbers
  • Special Characters limited to: %,_,!,@,#,$,-,%,&,+,=,),(,*,^,:,;

Subscribe to our mailing list

Mailing List(s)
Email Format

You are now leaving the NIMH Data Archive (NDA) web site to go to:

Click on the address above if the page does not change within 10 seconds.

Disclaimer

NDA is not responsible for the content of this external site and does not monitor other web sites for accuracy.

Accept Terms
Data Access Terms - Decline Terms

Are you sure you want to cancel? This will decline terms and you will not be authorized for access.

Filter Cart
No filters selected
Description
Value Range
Notes
Data Structures with shared data
No filters have been selected
helpcenter.filter-cart

NDA Help Center

Filter Cart

Viewable at the top right of NDA pages, the Filter Cart is a temporary holder for filters and data they select. Filters are added to the Workspace first, before being submitted to The Filter Cart. Data selected by filters in the Filter Cart can be added to a Data Package or an NDA Study from the Data Packaging Page, by clicking the 'Create Data Package / Add Data to Study' button.

The filter cart supports combining multiple filters together, and depending on filter type will use "AND" or "OR" when combining filters.

Multiple selections from the same filter type will result in those selections being applied with an ‘OR’ condition. For example, if you add an NDA Collection Filter with selections for both collections 2112 and 2563 to an empty Workspace, the subjects from NDA Collection 2112 ‘OR’ NDA Collection 2563 will be added to your Workspace even if a subject is in both NDA Collections. You can then add other NDA Collections to your Workspace which further extends the ‘OR’ condition.

If a different filter type is added to your Workspace, or a filter has already been submitted to the Filter Cart, the operation then performs a logical ‘AND’ operation. This means that given the subjects returned from the first filter, only those subjects that matched the first filter are returned by the second filter (i.e., subjects that satisfied both filters).

When combining other filters with the GUID filter, please note the GUID filter should be added last. Otherwise, preselected data may be lost. For example, a predefined filter from Featured Datasets may select a subset of data available for a subject. When combined with a GUID filter for the same subject, the filter cart will contain all data available from that subject, data structure, and dataset; this may be more data than was selected in the predefined filter for that subject. Again, you should add the GUID Filter as the last filter to your cart. This ensures 'AND' logic between filters and will limit results to the subjects, data structures, and datasets already included in your filter cart.

Note that only the subjects specific to your filter will be added to your Filter Cart and only on data shared with the research community. Other data for those same subjects may exist (i.e., within another NDA Collection, associated with a data structure that was not requested in the query, etc.). So, users should select ‘Find all Subjects Data’ to identify all data for those specific subjects.

Additional Tips:

  • You may query the data without an account, but to gain access you will need to create an NDA user account and apply for access. Most data access requires that you or your lab are sponsored by an NIH recognized institution with Federal Wide Assurance (FWA). Without access, you will not be able to obtain individual-level data.

Once you have selected data of interest you can:

  • Create a data package - This allows you to specify format for access/download
  • Assign to Study Cohort - Associate the data to an NDA Study allowing for a DOI to be generated and the data to be linked directly to a finding, publication, or data release.
  • Find All Subject Data - Depending on filter types being used, not all data associated with a subject will be selected. Data may be restricted by data structure, NDA Collection, or outcome variables (e.g., NDA Study). ‘Find All Data’ expands the filter criteria by replacing all filters in your Filter Cart with a single Query by GUID filter for all subjects selected by those filters.

Please Note:

  • When running a query, it may take a moment to populate the Filter Cart. Queries happen in the background so you can define other queries during this time.
  • When you add your first filter, all data associated with your query will be added to the Filter Cart (e.g., a Concept, an NDA Collection, a Data Structure/Element, etc.). As you add additional filters, they will also display in the Filter Cart. Only the name of filter will be shown in the Filter Cart, not the underlying structures.
  • Information about the contents of the Filter Cart can be seen by clicking "Edit”.
  • Once your results appear in the Filter Cart, you can create a data package or assign subjects to a study by selecting the 'Package/Assign to Study' option. You can also 'Edit' or 'Clear' filters.

Frequently Asked Questions

  • What is a Filter Cart?
    Viewable at the top right of NDA pages, the Filter Cart is a temporary holder of data identified by the user, through querying or browsing, as being of some potential interest. The Filter Cart is where you send the data from your Workspace after it has been filtered.
  • What do I do after filters are added to the Filter Cart?
    After filters are added to the Filter Cart, users have options to ‘Create a Package’ for download, ‘Associate to Study Cohort’, or ‘Find All Subject Data’. Selecting ‘Find All Subject Data’ identifies and pulls all data for the subjects into the Filter Cart. Choosing ‘Create a Package’ allows users to package and name their query information for download. Choosing ‘Associate to Study Cohort’ gives users the opportunity to choose the Study Cohort they wish to associate this data.
  • Are there limitations on the amount of data a user can download?

    NDA limits the rate at which individual users can transfer data out of Amazon Web Services (AWS) S3 Object storage to non-AWS internet addresses. All users have a download limit of 20 Terabytes. This limit applies to the volume of data an individual user can transfer within a 30-day window. Only downloads to non-AWS internet addresses will be counted against the limit.

  • How does Filter Cart Boolean logic work?

    The Filter Cart currently employs basic AND/OR Boolean logic. A single filter may contain multiple selections for that filter type, e.g., a single NDA Study filter might contain NDA Study 1 and NDA Study 2. A subject that is in EITHER 1 OR 2 will be returned. Adding multiple filters to the cart, regardless of type, will AND the result of each filter. If NDA Study 1 and NDA Study 2 are added as individual filters, data for a subject will only be selected if the subject is included in BOTH 1 AND 2.

    When combining other filters with the GUID filter, please note the GUID filter should be added last. Otherwise, preselected data may be lost. For example, a predefined filter from Featured Datasets may select a subset of data available for a subject. When combined with a GUID filter for the same subject, the filter cart will contain all data available from that subject, data structure, and dataset; this may be more data than was selected in the predefined filter for that subject. Again, you should add the GUID Filter as the last filter to your cart. This ensures 'AND' logic between filters and will limit results to the subjects, data structures, and datasets already included in your filter cart.

Glossary

  • Workspace
    The Workspace within the General Query Tool is a holding area where you can review your pending filters prior to adding them to Filter Cart. Therefore, the first step in accessing data is to select one or more items and move it into the Workspace.
  • Filter Cart
    Viewable at the top right of NDA pages, the Filter Cart is a temporary holder of data identified by the user through querying or browsing as being of some potential interest. The Filter Cart adds data using an AND condition. The opportunity to further refine data to determine what will be downloaded or sent to a miNDAR is available on the Data Packaging Page, the next step after the Filter Cart. Subsequent access to data is restricted by User Permission or Privilege; however Filter Cart use is not.
Switch User

1 Numbers reported are subjects by age
New Trial
New Project

Format should be in the following format: Activity Code, Institute Abbreviation, and Serial Number. Grant Type, Support Year, and Suffix should be excluded. For example, grant 1R01MH123456-01A1 should be entered R01MH123456

Please select an experiment type below

Collection - Use Existing Experiment

To associate an experiment to the current collection, just select an axperiment from the table below then click the associate experiment button to persist your changes (saving the collection is not required). Note that once an experiment has been associated to two or more collections, the experiment will not longer be editable.

The table search feature is case insensitive and targets the experiment id, experiment name and experiment type columns. The experiment id is searched only when the search term entered is a number, and filtered using a startsWith comparison. When the search term is not numeric the experiment name is used to filter the results.

SelectExperiment IdExperiment NameExperiment Type
Created On
24HI-NGS_R1Omics02/16/2011
475MB1-10 (CHOP)Omics06/07/2016
490Illumina Infinium PsychArray BeadChip AssayOmics07/07/2016
501PharmacoBOLD Resting StatefMRI07/27/2016
506PVPREFOmics08/05/2016
509ABC-CT Resting v2EEG08/18/2016
13Comparison of FI expression in Autistic and Neurotypical Homo SapiensOmics12/28/2010
18AGRE/Broad Affymetrix 5.0 Genotype ExperimentOmics01/06/2011
22Stitching PCR SequencingOmics02/14/2011
26ASD_MethylationOmics03/01/2011
29Microarray family 03 (father, mother, sibling)Omics03/24/2011
37Standard paired-end sequencing of BCRsOmics04/19/2011
38Illumina Mate-Pair BCR sequencingOmics04/19/2011
39Custom Jumping LibrariesOmics04/19/2011
40Custom CapBPOmics04/19/2011
41ImmunofluorescenceOmics05/11/2011
43Autism brain sample genotyping, IlluminaOmics05/16/2011
47ARRA Autism Sequencing Collaboration at Baylor. SOLiD 4 SystemOmics08/01/2011
53AGRE Omni1-quadOmics10/11/2011
59AGP genotypingOmics04/03/2012
60Ultradeep 454 sequencing of synaptic genes from postmortem cerebella of individuals with ASD and neurotypical controlsOmics06/23/2012
63Microemulsion PCR and Targeted Resequencing for Variant Detection in ASDOmics07/20/2012
76Whole Genome Sequencing in Autism FamiliesOmics01/03/2013
519RestingfMRI11/08/2016
90Genotyped IAN SamplesOmics07/09/2013
91NJLAGS Axiom Genotyping ArrayOmics07/16/2013
93AGP genotyping (CNV)Omics09/06/2013
106Longitudinal Sleep Study. H20 200. Channel set 2EEG11/07/2013
107Longitudinal Sleep Study. H20 200. Channel set 3EEG11/07/2013
108Longitudinal Sleep Study. AURA 200EEG11/07/2013
105Longitudinal Sleep Study. H20 200. Channel set 1EEG11/07/2013
109Longitudinal Sleep Study. AURA 400EEG11/07/2013
116Gene Expression Analysis WG-6Omics01/07/2014
131Jeste Lab UCLA ACEii: Charlie Brown and Sesame Street - Project 1Eye Tracking02/27/2014
132Jeste Lab UCLA ACEii: Animacy - Project 1Eye Tracking02/27/2014
133Jeste Lab UCLA ACEii: Mom Stranger - Project 2Eye Tracking02/27/2014
134Jeste Lab UCLA ACEii: Face Emotion - Project 3Eye Tracking02/27/2014
145AGRE/FMR1_Illumina.JHUOmics04/14/2014
146AGRE/MECP2_Sanger.JHUOmics04/14/2014
147AGRE/MECP2_Junior.JHUOmics04/14/2014
151Candidate Gene Identification in familial AutismOmics06/09/2014
152NJLAGS Whole Genome SequencingOmics07/01/2014
154Math Autism Study - Vinod MenonfMRI07/15/2014
155RestingfMRI07/25/2014
156SpeechfMRI07/25/2014
159EmotionfMRI07/25/2014
160syllable contrastEEG07/29/2014
167School-age naturalistic stimuliEye Tracking09/19/2014
44AGRE/Broad Affymetrix 5.0 Genotype ExperimentOmics06/27/2011
45Exome Sequencing of 20 Sporadic Cases of Autism Spectrum DisorderOmics07/15/2011
Collection - Add Experiment
Add Supporting Documentation
Select File

Please enter the name of the data structure to search or if your definition does not exist, please upload that definition so that it can be appropriately defined for submission. Multiple data structures may be associated with a single Data Expected entry. Please add only one data structure per assessment.

Request Submission Exemption
Characters Remaining:
Not Eligible

The Data Expected list for this Collection shows some raw data as missing. Contact the NDA Help Desk with any questions.

Please confirm that you will not be enrolling any more subjects and that all raw data has been collected and submitted.

Collection Updated

Your Collection is now in Data Analysis phase and exempt from biannual submissions. Analyzed data is still expected prior to publication or no later than the project end date.

[CMS] Attention
[CMS] Please confirm that you will not be enrolling any more subjects and that all raw data has been collected and submitted.
[CMS] Error

[CMS]

Unable to change collection phase where targeted enrollment is less than 90%

Delete Submission Exemption
Are you sure you want to delete this submission exemption?
You have requested to move the sharing dates for the following assessments:
Data Expected Item Original Sharing Date New Sharing Date

Please provide a reason for this change, which will be sent to the Program Officers listed within this collection:

Explanation must be between 20 and 200 characters in length.

Please press Save or Cancel
Add New Email Address - Dialog
New Email Address
Shared
Collection Summary Collection Charts
Collection Title Collection Investigators Collection Description
Autism Brain Imaging Data Exchange
Michael Milham, MD, Ph.D. 
Autism spectrum disorders (ASD) are characterized by qualitative impairment in reciprocal social communication, as well as by repetitive, restricted, and stereotyped behaviors. Previously considered rare, ASD are now recognized to occur in more than 1% of children, causing immense suffering to individuals and their families. The complexity and heterogeneity of ASD make it necessary to obtain large-scale samples which are difficult to attain in any individual lab. In response, the Autism Brain Imaging Data Exchange (ABIDE) hereby provides previously collected resting state functional magnetic resonance imaging (R-fMRI) datasets from 539 individuals with ASD and 573 typical controls for the purpose of data sharing in the broader scientific community. This grass-root initiative involved 16 international sites, sharing 20 samples yielding 1112 datasets composed of both MRI data and an extensive array of phenotypic information common across nearly all sites (see below). This unprecedented effort is expected to facilitate discovery science and comparisons across samples.In accordance with HIPAA guidelines and 1000 Functional Connectomes Project / INDI protocols, all datasets are anonymous, with no protected health information included.
NIMH Data Archive
07/17/2013
Funding Completed
Data Expected
Shared
No
$801,614.00
1,112
Loading Chart...
NIH - Extramural None
Leon Levy Foundation None
Joseph P. Healy None
Stavros Niarchos Foundation None


K23MH087770-01 Translational Developmental Neuroscience of Autism 01/01/2010 11/30/2014 Not Reported Not Reported NEW YORK UNIVERSITY SCHOOL OF MEDICINE $643,638.00
R03MH096321-01 Enhancement of the 1000 Functional Connectome Project 01/16/2012 05/31/2014 Not Reported Not Reported NATHAN S. KLINE INSTITUTE FOR PSYCH RES $157,976.00

helpcenter.collection.general-tab

NDA Help Center

Collection - General Tab

Fields available for edit on the top portion of the page include:

  • Collection Title
  • Investigators
  • Collection Description
  • Collection Phase
  • Funding Source
  • Clinical Trials

Collection Status: The visibility status of an NDA Collection. Collection Status can be Shared or Private. Collections in Shared status are visible to all users and can be searched in the NDA Query Tool. Private Collections are not visible to NDA users. The Status of an NDA Collection only affects the visibility of information about the Collection (metadata) and does not relate to the status of the record-level research data in the NDA Collection.

Collection Phase: The current status of a research project submitting data to an NDA Collection, based on the timing of the award and/or the data that have been submitted.

  • Pre-Enrollment: The default entry made when the NDA Collection is created.
  • Enrolling: Data have been submitted to the NDA Collection or the NDA Data Expected initial submission date has been reached for at least one data structure category in the NDA Collection.
  • Data Analysis: Subject level data collection for the research project is completed and has been submitted to the NDA Collection. The NDA Collection owner or the NDA Help Desk may set this phase when they’ve confirmed data submission is complete and submitted subject counts match at least 90% of the target enrollment numbers in the NDA Data Expected. Data submission reminders will be turned off for the NDA Collection.
  • Funding Completed: The NIH grant award (or awards) associated with the NDA Collection has reached its end date. NDA Collections in Funding Completed phase are assigned a subphase to indicate the status of data submission.
    • The Data Expected Subphase indicates that NDA expects more data will be submitted
    • The Closeout Subphase indicates the data submission is complete.
    • The Sharing Not Met Subphase indicates that data submission was not completed as expected.

Blinded Clinical Trial Status:

  • This status is set by a Collection Owner and indicates the research project is a double blinded clinical trial. When selected, the public view of Data Expected will show the Data Expected items and the Submission Dates, but the targeted enrollment and subjects submitted counts will not be displayed.
  • Targeted enrollment and subjects submitted counts are visible only to NDA Administrators and to the NDA Collection or as the NDA Collection Owner.
  • When an NDA Collection that is flagged Blinded Clinical Trial reaches the maximum data sharing date for that Data Repository (see https://nda.nih.gov/nda/sharing-regimen.html), the embargo on Data Expected information is released.

Funding Source

The organization(s) responsible for providing the funding is listed here.

Supporting Documentation

Users with Submission privileges, as well as Collection Owners, Program Officers, and those with Administrator privileges, may upload and attach supporting documentation. By default, supporting documentation is shared to the general public, however, the option is also available to limit this information to qualified researchers only.

Grant Information

Identifiable details are displayed about the Project of which the Collection was derived from. You may click in the Project Number to view a full report of the Project captured by the NIH.

Clinical Trials

Any data that is collected to support or further the research of clinical studies will be available here. Collection Owners and those with Administrator privileges may add new clinical trials.

Frequently Asked Questions

  • How does the NIMH Data Archive (NDA) determine which Permission Group data are submitted into?
    During Collection creation, NDA staff determine the appropriate Permission Group based on the type of data to be submitted, the type of access that will be available to data access users, and the information provided by the Program Officer during grant award.
  • How do I know when a NDA Collection has been created?
    When a Collection is created by NDA staff and marked as Shared, an email notification will automatically be sent to the PI(s) of the grant(s) associated with the Collection to notify them.
  • Is a single grant number ever associated with more than one Collection?
    The NDA system does not allow for a single grant to be associated with more than one Collection; therefore, a single grant will not be listed in the Grant Information section of a Collection for more than one Collection.
  • Why is there sometimes more than one grant included in a Collection?
    In general, each Collection is associated with only one grant; however, multiple grants may be associated if the grant has multiple competing segments for the same grant number or if multiple different grants are all working on the same project and it makes sense to hold the data in one Collection (e.g., Cooperative Agreements).

Glossary

  • Administrator Privilege
    A privilege provided to a user associated with an NDA Collection or NDA Study whereby that user can perform a full range of actions including providing privileges to other users.
  • Collection Owner
    Generally, the Collection Owner is the contact PI listed on a grant. Only one NDA user is listed as the Collection owner. Most automated emails are primarily sent to the Collection Owner.
  • Collection Phase
    The Collection Phase provides information on data submission as opposed to grant/project completion so while the Collection phase and grant/project phase may be closely related they are often different. Collection users with Administrative Privileges are encouraged to edit the Collection Phase. The Program Officer as listed in eRA (for NIH funded grants) may also edit this field. Changes must be saved by clicking the Save button at the bottom of the page. This field is sortable alphabetically in ascending or descending order. Collection Phase options include:
    • Pre-Enrollment: A grant/project has started, but has not yet enrolled subjects.
    • Enrolling: A grant/project has begun enrolling subjects. Data submission is likely ongoing at this point.
    • Data Analysis: A grant/project has completed enrolling subjects and has completed all data submissions.
    • Funding Completed: A grant/project has reached the project end date.
  • Collection State
    The Collection State indicates whether the Collection is viewable and searchable. Collections can be either Private, Shared, or an Ongoing Study. A Collection that is shared does not necessarily have shared data as the Collection State and state of data are independent of each other. This field can be edited by Collection users with Administrative Privileges and the Program Officer as listed in eRA (for NIH funded grants). Changes must be saved by clicking the Save button at the bottom of the page.
  • Collection Title
    An editable field with the title of the Collection, which is often the title of the grant associated with the Collection.
  • Grant
    Provides the grant number(s) for the grant(s) associated with the Collection. The field is a hyperlink so clicking on the Grant number will direct the user to the grant information in the NIH Research Portfolio Online Reporting Tools (RePORT) page.
  • Supporting Documentation
    Various documents and materials to enable efficient use of the data by investigators unfamiliar with the project and may include the research protocol, questionnaires, and study manuals.
  • NIH Research Initiative
    NDA Collections may be organized by scientific similarity into NIH Research Initiatives, to facilitate query tool user experience. NIH Research Initiatives map to one or multiple Funding Opportunity Announcements.
  • Permission Group
    Access to shared record-level data in NDA is provisioned at the level of a Permission Group. NDA Permission Groups consist of one or multiple NDA Collections that contain data with the same subject consents.
  • Planned Enrollment
    Number of human subject participants to be enrolled in an NIH-funded clinical research study. The data is provided in competing applications and annual progress reports.
  • Actual Enrollment
    Number of human subjects enrolled in an NIH-funded clinical research study. The data is provided in annual progress reports.
  • NDA Collection
    A virtual container and organization structure for data and associated documentation from one grant or one large project/consortium. It contains tools for tracking data submission and allows investigators to define a wide array of other elements that provide context for the data, including all general information regarding the data and source project, experimental parameters used to collect any event-based data contained in the Collection, methods, and other supporting documentation. They also allow investigators to link underlying data to an NDA Study, defining populations and subpopulations specific to research aims.
  • Data Use Limitations
    Data Use Limitations (DULs) describe the appropriate secondary use of a dataset and are based on the original informed consent of a research participant. NDA only accepts consent-based data use limitations defined by the NIH Office of Science Policy.
  • Total Subjects Shared
    The total number of unique subjects for whom data have been shared and are available for users with permission to access data.
IDNameCreated DateStatusType
No records found.
helpcenter.collection.experiments-tab

NDA Help Center

Collection - Experiments

The number of Experiments included is displayed in parentheses next to the tab name. You may download all experiments associated with the Collection via the Download button. You may view individual experiments by clicking the Experiment Name and add them to the Filter Cart via the Add to Cart button.

Collection Owners, Program Officers, and users with Submission or Administrative Privileges for the Collection may create or edit an Experiment.

Please note: The creation of an NDA Experiment does not necessarily mean that data collected, according to the defined Experiment, has been submitted or shared.

Frequently Asked Questions

  • Can an Experiment be associated with more than one Collection?

    Yes -see the “Copy” button in the bottom left when viewing an experiment. There are two actions that can be performed via this button:

    1. Copy the experiment with intent for modifications.
    2. Associate the experiment to the collection. No modifications can be made to the experiment.

Glossary

  • Experiment Status
    An Experiment must be Approved before data using the associated Experiment_ID may be uploaded.
  • Experiment ID
    The ID number automatically generated by NDA which must be included in the appropriate file when uploading data to link the Experiment Definition to the subject record.

Collection Owners and those with Collection Administrator permission, may edit a collection. The following is currently available for Edit on this page:

Shared Data

Data structures with the number of subjects submitted and shared are provided.

Advanced Normalization Tools (ANTs) Cortical Thickness Imaging 1102
Autism Diagnostic Interview, Revised (ADI-R) Clinical Assessments 379
Autism Diagnostic Observation Schedule (ADOS) - Module 2 (2007) Clinical Assessments 5
Autism Diagnostic Observation Schedule (ADOS) - Module 4 Clinical Assessments 174
Autism Diagnostic Observation Schedule (ADOS)- Module 2 Clinical Assessments 4
Autism Diagnostic Observation Schedule (ADOS)- Module 3 Clinical Assessments 233
Autism Diagnostic Observation Schedule (ADOS)- Module 3 (2007) Clinical Assessments 271
Autism Spectrum Quotient (AQ) Clinical Assessments 56
Edinburgh Handedness Inventory Clinical Assessments 370
Height and Weight Clinical Assessments 94
Ravens Coloured Progressive Matrices (CPM) Clinical Assessments 134
Social Communication Questionnaire (SCQ) - Lifetime Clinical Assessments 124
Social Responsiveness Scale (SRS) Clinical Assessments 184
Social Responsiveness Scale (SRS) - Adult/Self Version Clinical Assessments 46
Vineland-II - Parent and Caregiver Rating Form (2005) Clinical Assessments 112
Wechsler Abbreviated Scale of Intelligence (WASI) Clinical Assessments 554
Wechsler Adult Intelligence Scale III Clinical Assessments 66
Wechsler Intelligence Scale for Children III Clinical Assessments 49
helpcenter.collection.shared-data-tab

NDA Help Center

Collection - Shared Data

This tab provides a quick overview of the Data Structure title, Data Type, and Number of Subjects that are currently Shared for the Collection. The information presented in this tab is automatically generated by NDA and cannot be edited. If no information is visible on this tab, this would indicate the Collection does not have shared data or the data is private.

The shared data is available to other researchers who have permission to access data in the Collection's designated Permission Group(s). Use the Download button to get all shared data from the Collection to the Filter Cart.

Frequently Asked Questions

  • How will I know if another researcher uses data that I shared through the NIMH Data Archive (NDA)?
    To see what data your project have submitted are being used by a study, simply go the Associated Studies tab of your collection. Alternatively, you may review an NDA Study Attribution Report available on the General tab.
  • Can I get a supplement to share data from a completed research project?
    Often it becomes more difficult to organize and format data electronically after the project has been completed and the information needed to create a GUID may not be available; however, you may still contact a program staff member at the appropriate funding institution for more information.
  • Can I get a supplement to share data from a research project that is still ongoing?
    Unlike completed projects where researchers may not have the information needed to create a GUID and/or where the effort needed to organize and format data becomes prohibitive, ongoing projects have more of an opportunity to overcome these challenges. Please contact a program staff member at the appropriate funding institution for more information.

Glossary

  • Data Structure
    A defined organization and group of Data Elements to represent an electronic definition of a measure, assessment, questionnaire, or collection of data points. Data structures that have been defined in the NDA Data Dictionary are available at https://nda.nih.gov/general-query.html?q=query=data-structure
  • Data Type
    A grouping of data by similar characteristics such as Clinical Assessments, Omics, or Neurosignal data.
  • Shared
    The term 'Shared' generally means available to others; however, there are some slightly different meanings based on what is Shared. A Shared NDA Collection or NDA Study is viewable and searchable publicly regardless of the user's role or whether the user has an NDA account. A Shared Collection or NDA Study does not necessarily mean that data submitted to the Collection or used in the NDA Study have been shared as this is independently determined. Data are shared according the schedule defined in a Collection's Data Expected Tab and/or in accordance with data sharing expectations in the NDA Data Sharing Terms and Conditions. Additionally, Supporting Documentation uploaded to a Collection may be shared independent of whether data are shared, but will only be viewable and accessible if the Collection is Shared.

Collection Owners and those with Collection Administrator permission, may edit a collection. The following is currently available for Edit on this page:

Publications

Publications relevant to NDA data are listed below. Most displayed publications have been associated with the grant within Pubmed. Use the "+ New Publication" button to add new publications. Publications relevant/not relevant to data expected are categorized. Relevant publications are then linked to the underlying data by selecting the Create Study link. Study provides the ability to define cohorts, assign subjects, define outcome measures and lists the study type, data analysis and results. Analyzed data and results are expected in this way.

PubMed IDStudyTitleJournalAuthorsDateStatus
36356823Create StudyThrough the looking glass: Deep interpretable dynamic directed connectivity in resting fMRI.NeuroImageMahmood, Usman; Fu, Zening; Ghosh, Satrajit; Calhoun, Vince; Plis, SergeyDecember 1, 2022Not Determined
35864279Create StudyInterpreting models interpreting brain dynamics.Scientific reportsRahman, Md Mahfuzur; Mahmood, Usman; Lewis, Noah; Gazula, Harshvardhan; Fedorov, Alex; Fu, Zening; Calhoun, Vince D; Plis, Sergey MJuly 21, 2022Not Determined
35388950Create StudyHippocampal-amygdalo-ventricular atrophy score: Alzheimer disease detection using normative and pathological lifespan models.Human brain mappingCoupé, Pierrick; Manjón, José V; Mansencal, Boris; Tourdias, Thomas; Catheline, Gwenaëlle; Planche, VincentJuly 1, 2022Not Determined
35243723Create StudyPrivacy-preserving quality control of neuroimaging datasets in federated environments.Human brain mappingSaha, Debbrata K; Calhoun, Vince D; Du, Yuhui; Fu, Zening; Kwon, Soo Min; Sarwate, Anand D; Panta, Sandeep R; Plis, Sergey MMay 1, 2022Not Determined
34873110Create StudyDisrupted functional connectivity between the nucleus accumbens and posterior cingulate cortex in autism spectrum disorder.NeuroreportPolk, MaryScott; Ikuta, ToshikazuJanuary 19, 2022Not Determined
34424949Create StudyAtypical Intrinsic Hemispheric Interaction Associated with Autism Spectrum Disorder Is Present within the First Year of Life.Cerebral cortex (New York, N.Y. : 1991)Rolison, Max; Lacadie, Cheryl; Chawarska, Katarzyna; Spann, Marisa; Scheinost, DustinMarch 4, 2022Not Determined
34008924Create StudyTesting the extreme male brain hypothesis: Is autism spectrum disorder associated with a more male-typical brain?Autism research : official journal of the International Society for Autism Researchvan Eijk, Liza; Zietsch, Brendan PAugust 1, 2021Not Determined
33989150Create StudyFunctional Connectivity-Based Prediction of Autism on Site Harmonized ABIDE Dataset.IEEE transactions on bio-medical engineeringIngalhalikar, Madhura; Shinde, Sumeet; Karmarkar, Arnav; Rajan, Archith; Rangaprakash, D; Deshpande, GopikrishnaDecember 1, 2021Not Determined
33385551Create StudyDeep learning-based unlearning of dataset bias for MRI harmonisation and confound removal.NeuroImageDinsdale, Nicola K; Jenkinson, Mark; Namburete, Ana I LMarch 1, 2021Not Determined
33381612Create StudyGeneralizing deep whole-brain segmentation for post-contrast MRI with transfer learning.Journal of medical imaging (Bellingham, Wash.)Bermudez, Camilo; Remedios, Samuel W; Ramadass, Karthik; McHugo, Maureen; Heckers, Stephan; Huo, Yuankai; Landman, Bennett ANovember 1, 2020Not Determined
33077750Create StudyMutations associated with neuropsychiatric conditions delineate functional brain connectivity dimensions contributing to autism and schizophrenia.Nature communicationsMoreau, Clara A; Urchs, Sebastian G W; Kuldeep, Kumar; Orban, Pierre; Schramm, Catherine; Dumas, Guillaume; Labbe, Aurélie; Huguet, Guillaume; Douard, Elise; Quirion, Pierre-Olivier; Lin, Amy; Kushan, Leila; Grot, Stephanie; Luck, David; Mendrek, Adrianna; Potvin, Stephane; Stip, Emmanuel; Bourgeron, Thomas; Evans, Alan C; Bearden, Carrie E; Bellec, Pierre; Jacquemont, SebastienOctober 19, 2020Not Determined
32735601Create StudyDistortion correction of diffusion weighted MRI without reverse phase-encoding scans or field-maps.PloS oneSchilling, Kurt G; Blaber, Justin; Hansen, Colin; Cai, Leon; Rogers, Baxter; Anderson, Adam W; Smith, Seth; Kanakaraj, Praitayini; Rex, Tonia; Resnick, Susan M; Shafer, Andrea T; Cutting, Laurie E; Woodward, Neil; Zald, David; Landman, Bennett AJanuary 1, 2020Not Determined
32632150Create StudyAtypical age-related changes in cortical thickness in autism spectrum disorder.Scientific reportsNunes, Adonay S; Vakorin, Vasily A; Kozhemiako, Nataliia; Peatfield, Nicholas; Ribary, Urs; Doesburg, Sam MJuly 6, 2020Not Determined
32539527Create StudySubcortical Brain Volume, Regional Cortical Thickness, and Cortical Surface Area Across Disorders: Findings From the ENIGMA ADHD, ASD, and OCD Working Groups.The American journal of psychiatryBoedhoe, Premika S W (see original citation for additional authors)September 1, 2020Not Determined
32522665Create StudyAssemblyNet: A large ensemble of CNNs for 3D whole brain MRI segmentation.NeuroImageCoupé, Pierrick; Mansencal, Boris; Clément, Michaël; Giraud, Rémi; Denis de Senneville, Baudouin; Ta, Vinh-Thong; Lepetit, Vincent; Manjon, José VOctober 1, 2020Not Determined
32320123Create StudyFrom a deep learning model back to the brain-Identifying regional predictors and their relation to aging.Human brain mappingLevakov, Gidon; Rosenthal, Gideon; Shelef, Ilan; Raviv, Tammy Riklin; Avidan, GaliaAugust 2020Not Determined
32124254Create StudyFunctional connectivity of the anterior insula associated with intolerance of uncertainty in youth.Cognitive, affective & behavioral neuroscienceDeSerisy, Mariah; Musial, Alec; Comer, Jonathan S; Roy, Amy KJune 2020Not Determined
32062083Create StudyOptimising network modelling methods for fMRI.NeuroImagePervaiz, Usama; Vidaurre, Diego; Woolrich, Mark W; Smith, Stephen MMay 2020Not Determined
31916675Create StudyNonreplication of functional connectivity differences in autism spectrum disorder across multiple sites and denoising strategies.Human brain mappingHe, Ye; Byrge, Lisa; Kennedy, Daniel PApril 2020Not Determined
31691160Create StudySupervised machine learning for diagnostic classification from large-scale neuroimaging datasets.Brain imaging and behaviorLanka, Pradyumna; Rangaprakash, D; Dretsch, Michael N; Katz, Jeffrey S; Denney Jr, Thomas S; Deshpande, GopikrishnaDecember 1, 2020Not Determined
31247249Create StudyAnatomical context improves deep learning on the brain age estimation task.Magnetic resonance imagingBermudez, Camilo; Plassard, Andrew J; Chaganti, Shikha; Huo, Yuankai; Aboud, Katherine S; Cutting, Laurie E; Resnick, Susan M; Landman, Bennett AOctober 2019Not Determined
31096134Create StudyAn algorithm for learning shape and appearance models without annotations.Medical image analysisAshburner, John; Brudfors, Mikael; Bronik, Kevin; Balbastre, YaëlJuly 2019Not Determined
31014101Create StudyBrain Imaging of the Cortex in ADHD: A Coordinated Analysis of Large-Scale Clinical and Population-Based Samples.The American journal of psychiatryHoogman, Martine; Muetzel, Ryan; Guimaraes, Joao P; Shumskaya, Elena; Mennes, Maarten; Zwiers, Marcel P; Jahanshad, Neda; Sudre, Gustavo; Wolfers, Thomas; Earl, Eric A; Soliva Vila, Juan Carlos; Vives-Gilabert, Yolanda; Khadka, Sabin; Novotny, Stephanie E; Hartman, Catharina A; Heslenfeld, Dirk J; Schweren, Lizanne J S; Ambrosino, Sara; Oranje, Bob; de Zeeuw, Patrick; Chaim-Avancini, Tiffany M; Rosa, Pedro G P; Zanetti, Marcus V; Malpas, Charles B; Kohls, Gregor; von Polier, Georg G; Seitz, Jochen; Biederman, Joseph; Doyle, Alysa E; Dale, Anders M; van Erp, Theo G M; Epstein, Jeffery N; Jernigan, Terry L; Baur-Streubel, Ramona; Ziegler, Georg C; Zierhut, Kathrin C; Schrantee, Anouk; Høvik, Marie F; Lundervold, Astri J; Kelly, Clare; McCarthy, Hazel; Skokauskas, Norbert; O'Gorman Tuura, Ruth L; Calvo, Anna; Lera-Miguel, Sara; Nicolau, Rosa; Chantiluke, Kaylita C; Christakou, Anastasia; Vance, Alasdair; Cercignani, Mara; Gabel, Matt C; Asherson, Philip; Baumeister, Sarah; Brandeis, Daniel; Hohmann, Sarah; Bramati, Ivanei E; Tovar-Moll, Fernanda; Fallgatter, Andreas J; Kardatzki, Bernd; Schwarz, Lena; Anikin, Anatoly; Baranov, Alexandr; Gogberashvili, Tinatin; Kapilushniy, Dmitry; Solovieva, Anastasia; El Marroun, Hanan; White, Tonya; Karkashadze, Georgii; Namazova-Baranova, Leyla; Ethofer, Thomas; Mattos, Paulo; Banaschewski, Tobias; Coghill, David; Plessen, Kerstin J; Kuntsi, Jonna; Mehta, Mitul A; Paloyelis, Yannis; Harrison, Neil A; Bellgrove, Mark A; Silk, Tim J; Cubillo, Ana I; Rubia, Katya; Lazaro, Luisa; Brem, Silvia; Walitza, Susanne; Frodl, Thomas; Zentis, Mariam; Castellanos, Francisco X; Yoncheva, Yuliya N; Haavik, Jan; Reneman, Liesbeth; Conzelmann, Annette; Lesch, Klaus-Peter; Pauli, Paul; Reif, Andreas; Tamm, Leanne; Konrad, Kerstin; Oberwelland Weiss, Eileen; Busatto, Geraldo F; Louza, Mario R; Durston, Sarah; Hoekstra, Pieter J; Oosterlaan, Jaap; Stevens, Michael C; Ramos-Quiroga, J Antoni; Vilarroya, Oscar; Fair, Damien A; Nigg, Joel T; Thompson, Paul M; Buitelaar, Jan K; Faraone, Stephen V; Shaw, Philip; Tiemeier, Henning; Bralten, Janita; Franke, BarbaraJuly 2019Not Determined
31010580Create StudyThe Functional Brain Organization of an Individual Allows Prediction of Measures of Social Abilities Transdiagnostically in Autism and Attention-Deficit/Hyperactivity Disorder.Biological psychiatryLake, Evelyn M R; Finn, Emily S; Noble, Stephanie M; Vanderwal, Tamara; Shen, Xilin; Rosenberg, Monica D; Spann, Marisa N; Chun, Marvin M; Scheinost, Dustin; Constable, R ToddAugust 2019Not Determined
30850617Create StudyLifespan Changes of the Human Brain In Alzheimer's Disease.Scientific reportsCoupé P, Manjón JV, Lanuza E, Catheline GMarch 2019Not Determined
30833582Create StudyAtypical functional connectome hierarchy in autism.Nature communicationsHong SJ, Vos De Wael R, Bethlehem RAI, Lariviere S, Paquola C, Valk SL, Milham MP, Di Martino A, Margulies DS, Smallwood J, Bernhardt BCMarch 2019Not Determined
30814340Create StudyPatients with autism spectrum disorders display reproducible functional connectivity alterations.Science translational medicineHoliga, Štefan; Hipp, Joerg F; Chatham, Christopher H; Garces, Pilar; Spooren, Will; D'Ardhuy, Xavier Liogier; Bertolino, Alessandro; Bouquet, Céline; Buitelaar, Jan K; Bours, Carsten; Rausch, Annika; Oldehinkel, Marianne; Bouvard, Manuel; Amestoy, Anouck; Caralp, Mireille; Gueguen, Sonia; Ly-Le Moal, Myriam; Houenou, Josselin; Beckmann, Christian F; Loth, Eva; Murphy, Declan; Charman, Tony; Tillmann, Julian; Laidi, Charles; Delorme, Richard; Beggiato, Anita; Gaman, Alexandru; Scheid, Isabelle; Leboyer, Marion; d'Albis, Marc-Antoine; Sevigny, Jeff; Czech, Christian; Bolognani, Federico; Honey, Garry D; Dukart, JuergenFebruary 2019Not Determined
30686984Create StudyTopological Properties of Resting-State fMRI Functional Networks Improve Machine Learning-Based Autism Classification.Frontiers in neuroscienceKazeminejad, Amirali; Sotero, Roberto CJanuary 2018Not Determined
30569528Create StudyNeuroanatomical deficits shared by youth with autism spectrum disorders and psychotic disorders.Human brain mappingDíaz-Caneja, Covadonga M; Schnack, Hugo; Martínez, Kenia; Santonja, Javier; Alemán-Gomez, Yasser; Pina-Camacho, Laura; Moreno, Carmen; Fraguas, David; Arango, Celso; Parellada, Mara; Janssen, JoostApril 2019Not Determined
30566613Create StudyThe Superficial White Matter in Autism and Its Role in Connectivity Anomalies and Symptom Severity.Cerebral cortex (New York, N.Y. : 1991)Hong, Seok-Jun; Hyung, Brian; Paquola, Casey; Bernhardt, Boris CSeptember 2019Not Determined
30393630Create StudyInvestigating the Correspondence of Clinical Diagnostic Grouping With Underlying Neurobiological and Phenotypic Clusters Using Unsupervised Machine Learning.Frontiers in applied mathematics and statisticsZhao X, Rangaprakash D, Yuan B, Denney TS, Katz JS, Dretsch MN, Deshpande GSeptember 2018Not Determined
30357998Create StudyEnhancing the representation of functional connectivity networks by fusing multi-view information for autism spectrum disorder diagnosis.Human brain mappingHuang H, Liu X, Jin Y, Lee SW, Wee CY, Shen DFebruary 2019Not Determined
30047295Create StudyIs Increased Response Time Variability Related to Deficient Emotional Self-Regulation in Children With ADHD?Journal of attention disordersElmaghrabi, Shereen; Nahmias, Maria Julia; Adamo, Nicoletta; Di Martino, Adriana; Somandepalli, Krishna; Patel, Varun; McLaughlin, Andrea; De Sanctis, Virginia; Castellanos, Francisco XMay 1, 2020Not Determined
29703592Create StudyPersonalized Intrinsic Network Topography Mapping and Functional Connectivity Deficits in Autism Spectrum Disorder.Biological psychiatryDickie, Erin W; Ameis, Stephanie H; Shahab, Saba; Calarco, Navona; Smith, Dawn E; Miranda, Dayton; Viviano, Joseph D; Voineskos, Aristotle NAugust 2018Not Determined
28968847Create StudyMultidimensional Neuroanatomical Subtyping of Autism Spectrum Disorder.Cerebral cortex (New York, N.Y. : 1991)Hong SJ, Valk SL, Di Martino A, Milham MP, Bernhardt BCOctober 2018Not Determined
28941213Create StudyAdaptive behavior in autism: Minimal clinically important differences on the Vineland-II.Autism research : official journal of the International Society for Autism ResearchChatham CH, Taylor KI, Charman T, Liogier D'Ardhuy X, Eule E, Fedele A, Hardan AY, Loth E, Murtagh L, Del Valle Rubido M, San Jose Caceres A, Sevigny J, Sikich L, Snyder L, Tillmann JE, Ventola PE, Walton-Bowen KL, Wang PP, Willgoss T, Bolognani FFebruary 2018Not Determined
28877317Create StudyAssociation of White Matter Structure With Autism Spectrum Disorder and Attention-Deficit/Hyperactivity Disorder.JAMA psychiatryAoki, Yuta; Yoncheva, Yuliya N; Chen, Bosi; Nath, Tanmay; Sharp, Dillon; Lazar, Mariana; Velasco, Pablo; Milham, Michael P; Di Martino, AdrianaNovember 2017Not Determined
28737295Create StudyTowards a unified analysis of brain maturation and aging across the entire lifespan: A MRI analysis.Human brain mappingCoupé, Pierrick; Catheline, Gwenaelle; Lanuza, Enrique; Manjón, José Vicente; Alzheimer's Disease Neuroimaging InitiativeNovember 2017Not Determined
28512057Create StudyNormative morphometric data for cerebral cortical areas over the lifetime of the adult human brain.NeuroImagePotvin O, Dieumegarde L, Duchesne S, August 2017Not Determined
28506079Create StudyThe Neural Correlates of Emotional Lability in Children with Autism Spectrum Disorder.Brain connectivityBennett, Randi H; Somandepalli, Krishna; Roy, Amy K; Di Martino, AdrianaJune 2017Not Determined
28479474Create StudyFreesurfer cortical normative data for adults using Desikan-Killiany-Tourville and ex vivo protocols.NeuroImagePotvin O, Dieumegarde L, Duchesne S, August 2017Not Determined
28291247Create StudyEnhancing studies of the connectome in autism using the autism brain imaging data exchange II.Scientific dataDi Martino, Adriana; O'Connor, David; Chen, Bosi; Alaerts, Kaat; Anderson, Jeffrey S; Assaf, Michal; Balsters, Joshua H; Baxter, Leslie; Beggiato, Anita; Bernaerts, Sylvie; Blanken, Laura M E; Bookheimer, Susan Y; Braden, B Blair; Byrge, Lisa; Castellanos, F Xavier; Dapretto, Mirella; Delorme, Richard; Fair, Damien A; Fishman, Inna; Fitzgerald, Jacqueline; Gallagher, Louise; Keehn, R Joanne Jao; Kennedy, Daniel P; Lainhart, Janet E; Luna, Beatriz; Mostofsky, Stewart H; Müller, Ralph-Axel; Nebel, Mary Beth; Nigg, Joel T; O'Hearn, Kirsten; Solomon, Marjorie; Toro, Roberto; Vaidya, Chandan J; Wenderoth, Nicole; White, Tonya; Craddock, R Cameron; Lord, Catherine; Leventhal, Bennett; Milham, Michael PMarch 2017Not Relevant
28219628Create StudySubcortical brain volume differences in participants with attention deficit hyperactivity disorder in children and adults: a cross-sectional mega-analysis.The lancet. PsychiatryHoogman M, Bralten J, Hibar DP, Mennes M, Zwiers MP, Schweren LSJ, Van Hulzen KJE, Medland SE, Shumskaya E, Jahanshad N, Zeeuw P, Szekely E, Sudre G, Wolfers T, Onnink AMH, Dammers JT, Mostert JC, Vives-Gilabert Y, Kohls G, Oberwelland E, Seitz J, Schulte-Rüther M, Ambrosino S, Doyle AE, Høvik MF, et al.April 2017Not Determined
27585835Create StudyIdentifying differences in brain activities and an accurate detection of autism spectrum disorder using resting state functional-magnetic resonance imaging : A spatial filtering approach.Medical image analysisSubbaraju V, Suresh MB, Sundaram S, Narasimhan SJanuary 2017Not Determined
26693400Create StudyPeriventricular white matter abnormalities and restricted repetitive behavior in autism spectrum disorder.NeuroImage. ClinicalBlackmon K, Ben-Avi E, Wang X, Pardoe HR, Di Martino A, Halgren E, Devinsky O, Thesen T, Kuzniecky RJanuary 2016Not Determined
26365788Create StudyShort-term test-retest reliability of resting state fMRI metrics in children with and without attention-deficit/hyperactivity disorder.Developmental cognitive neuroscienceSomandepalli, Krishna; Kelly, Clare; Reiss, Philip T; Zuo, Xi-Nian; Craddock, R C; Yan, Chao-Gan; Petkova, Eva; Castellanos, F X; Milham, Michael P; Di Martino, AdrianaOctober 2015Not Determined
26210336Create StudyReduced Gyrification Is Related to Reduced Interhemispheric Connectivity in Autism Spectrum Disorders.Journal of the American Academy of Child and Adolescent PsychiatryBos DJ, Merchán-Naranjo J, Martínez K, Pina-Camacho L, Balsa I, Boada L, Schnack H, Oranje B, Desco M, Arango C, Parellada M, Durston S, Janssen JAugust 2015Not Determined
26146534Create StudySex differences in cortical volume and gyrification in autism.Molecular autismSchaer M, Kochalka J, Padmanabhan A, Supekar K, Menon VJanuary 2015Not Determined
26058882Create StudyLocal brain connectivity across development in autism spectrum disorder: A cross-sectional investigation.Autism research : official journal of the International Society for Autism ResearchDajani DR, Uddin LQJanuary 2016Not Determined
25951196Create StudyVariation in functional connectivity along anterior-to-posterior intraparietal sulcus, and relationship with age across late childhood and adolescence.Developmental cognitive neuroscienceVinette, Sarah A; Bray, SigneJune 2015Not Determined
25809403Create StudyAge-related changes in intrinsic function of the superior temporal sulcus in autism spectrum disorders.Social cognitive and affective neuroscienceAlaerts K, Nayar K, Kelly C, Raithel J, Milham MP, Di Martino AOctober 2015Not Determined
25727858Create StudyMulticenter mapping of structural network alterations in autism.Human brain mappingValk, Sofie L; Di Martino, Adriana; Milham, Michael P; Bernhardt, Boris CJune 2015Not Determined
24583255Create StudyA multivariate distance-based analytic framework for connectome-wide association studies.NeuroImageShehzad, Zarrar; Kelly, Clare; Reiss, Philip T; Cameron Craddock, R; Emerson, John W; McMahon, Katie; Copland, David A; Castellanos, F Xavier; Milham, Michael PJune 2014Not Determined
24565362Create StudyAbnormal amygdala functional connectivity associated with emotional lability in children with attention-deficit/hyperactivity disorder.Journal of the American Academy of Child and Adolescent PsychiatryHulvershorn LA, Mennes M, Castellanos FX, Di Martino A, Milham MP, Hummer TA, Roy AKMarch 2014Not Determined
24560717Create StudyCommon intrinsic connectivity states among posteromedial cortex subdivisions: Insights from analysis of temporal dynamics.NeuroImageYang Z, Craddock RC, Margulies DS, Yan CG, Milham MPJune 2014Not Determined
24078018Create StudyUnderconnectivity of the superior temporal sulcus predicts emotion recognition deficits in autism.Social cognitive and affective neuroscienceAlaerts K, Woolley DG, Steyaert J, Di Martino A, Swinnen SP, Wenderoth NOctober 2014Not Determined
23774715Create StudyThe autism brain imaging data exchange: towards a large-scale evaluation of the intrinsic brain architecture in autism.Molecular psychiatryDi Martino, A; Yan, C-G; Li, Q; Denio, E; Castellanos, F X; Alaerts, K; Anderson, J S; Assaf, M; Bookheimer, S Y; Dapretto, M; Deen, B; Delmonte, S; Dinstein, I; Ertl-Wagner, B; Fair, D A; Gallagher, L; Kennedy, D P; Keown, C L; Keysers, C; Lainhart, J E; Lord, C; Luna, B; Menon, V; Minshew, N J; Monk, C S; Mueller, S; Müller, R-A; Nebel, M B; Nigg, J T; O'Hearn, K; Pelphrey, K A; Peltier, S J; Rudie, J D; Sunaert, S; Thioux, M; Tyszka, J M; Uddin, L Q; Verhoeven, J S; Wenderoth, N; Wiggins, J L; Mostofsky, S H; Milham, M PJune 2014Not Determined
23722212Create StudyImaging human connectomes at the macroscale.Nature methodsCraddock, R Cameron; Jbabdi, Saad; Yan, Chao-Gan; Vogelstein, Joshua T; Castellanos, F Xavier; Di Martino, Adriana; Kelly, Clare; Heberlein, Keith; Colcombe, Stan; Milham, Michael PJune 2013Not Determined
23716135Create StudyResponse time intra-subject variability: commonalities between children with autism spectrum disorders and children with ADHD.European child & adolescent psychiatryAdamo N, Huo L, Adelsberg S, Petkova E, Castellanos FX, Di Martino AFebruary 2014Not Determined
23631991Create StudyClinical applications of the functional connectome.NeuroImageCastellanos FX, Di Martino A, Craddock RC, Mehta AD, Milham MPOctober 15, 2013Not Determined
23631983Create StudyStandardizing the intrinsic brain: towards robust measurement of inter-individual variation in 1000 functional connectomes.NeuroImageYan CG, Craddock RC, Zuo XN, Zang YF, Milham MPOctober 15, 2013Not Determined
23541632Create StudyShared and distinct intrinsic functional network centrality in autism and attention-deficit/hyperactivity disorder.Biological psychiatryDi Martino, Adriana; Zuo, Xi-Nian; Kelly, Clare; Grzadzinski, Rebecca; Mennes, Maarten; Schvarcz, Ariel; Rodman, Jennifer; Lord, Catherine; Castellanos, F Xavier; Milham, Michael POctober 2013Not Determined
23499792Create StudyA comprehensive assessment of regional variation in the impact of head micromovements on functional connectomics.NeuroImageYan, Chao-Gan; Cheung, Brian; Kelly, Clare; Colcombe, Stan; Craddock, R Cameron; Di Martino, Adriana; Li, Qingyang; Zuo, Xi-Nian; Castellanos, F Xavier; Milham, Michael PAugust 2013Not Determined
23408984Create StudyCortical signatures of dyslexia and remediation: an intrinsic functional connectivity approach.PloS oneKoyama, Maki S; Di Martino, Adriana; Kelly, Clare; Jutagir, Devika R; Sunshine, Jessica; Schwartz, Susan J; Castellanos, Francisco X; Milham, Michael PJanuary 1, 2013Not Determined
23390412Create StudyMaking data sharing count: a publication-based solution.Frontiers in neuroscienceGorgolewski, Krzysztof J; Margulies, Daniel S; Milham, Michael PJanuary 1, 2013Not Determined
23382713Create StudyDistinct neural signatures detected for ADHD subtypes after controlling for micro-movements in resting state functional connectivity MRI data.Frontiers in systems neuroscienceFair, Damien A; Nigg, Joel T; Iyer, Swathi; Bathula, Deepti; Mills, Kathryn L; Dosenbach, Nico U F; Schlaggar, Bradley L; Mennes, Maarten; Gutman, David; Bangaru, Saroja; Buitelaar, Jan K; Dickstein, Daniel P; Di Martino, Adriana; Kennedy, David N; Kelly, Clare; Luna, Beatriz; Schweitzer, Julie B; Velanova, Katerina; Wang, Yu-Feng; Mostofsky, Stewart; Castellanos, F Xavier; Milham, Michael PJanuary 1, 2012Not Determined
23123682Create StudyMaking data sharing work: the FCP/INDI experience.NeuroImageMennes M, Biswal BB, Castellanos FX, Milham MPNovember 15, 2013Not Determined
22508759Create StudyIncreased response-time variability across different cognitive tasks in children with ADHD.Journal of attention disordersAdamo N, Di Martino A, Esu L, Petkova E, Johnson K, Kelly S, Castellanos FX, Zuddas AJuly 2014Not Determined
22470352Create StudyResting state functional connectivity correlates of inhibitory control in children with attention-deficit/hyperactivity disorder.Frontiers in psychiatryMennes, Maarten; Vega Potler, Natan; Kelly, Clare; Di Martino, Adriana; Castellanos, F Xavier; Milham, Michael PJanuary 1, 2011Not Determined
22440648Create StudyA convergent functional architecture of the insula emerges across imaging modalities.NeuroImageKelly C, Toro R, Di Martino A, Cox CL, Bellec P, Castellanos FX, Milham MPJuly 2012Not Determined
21974788Create StudyDimensional brain-behavior relationships in children with attention-deficit/hyperactivity disorder.Biological psychiatryChabernaud C, Mennes M, Kelly C, Nooner K, Di Martino A, Castellanos FX, Milham MPMarch 2012Not Determined
21896497Create StudyThe balance between feeling and knowing: affective and cognitive empathy are reflected in the brain's intrinsic functional dynamics.Social cognitive and affective neuroscienceCox CL, Uddin LQ, Di Martino A, Castellanos FX, Milham MP, Kelly CAugust 2012Not Determined
21653865Create StudyResting-state functional connectivity indexes reading competence in children and adults.The Journal of neuroscience : the official journal of the Society for NeuroscienceKoyama MS, Di Martino A, Zuo XN, Kelly C, Mennes M, Jutagir DR, Castellanos FX, Milham MPJune 2011Not Determined
21296165Create StudyExtracting information from functional connectivity maps via function-on-scalar regression.NeuroImageReiss PT, Mennes M, Petkova E, Huang L, Hoptman MJ, Biswal BB, Colcombe SJ, Zuo XN, Milham MPMay 2011Not Determined
21195388Create StudyAberrant striatal functional connectivity in children with autism.Biological psychiatryDi Martino A, Kelly C, Grzadzinski R, Zuo XN, Mennes M, Mairena MA, Lord C, Castellanos FX, Milham MPMay 2011Not Determined
21108041Create StudyExamining autistic traits in children with ADHD: does the autism spectrum extend to ADHD?Journal of autism and developmental disordersGrzadzinski R, Di Martino A, Brady E, Mairena MA, O'Neale M, Petkova E, Lord C, Castellanos FXSeptember 2011Not Determined
20974260Create StudyLinking inter-individual differences in neural activation and behavior to intrinsic brain dynamics.NeuroImageMennes M, Zuo XN, Kelly C, Di Martino A, Zang YF, Biswal B, Castellanos FX, Milham MPFebruary 2011Not Determined
helpcenter.collection.publications-tab

NDA Help Center

Collection - Publications

The number of Publications is displayed in parentheses next to the tab name. Clicking on any of the Publication Titles will open the Publication in a new internet browsing tab.

Collection Owners, Program Officers, and users with Submission or Administrative Privileges for the Collection may mark a publication as either Relevant or Not Relevant in the Status column.

Frequently Asked Questions

  • How can I determine if a publication is relevant?
    Publications are considered relevant to a collection when the data shared is directly related to the project or collection.
  • Where does the NDA get the publications?
    PubMed, an online library containing journals, articles, and medical research. Sponsored by NiH and National Library of Medicine (NLM).

Glossary

  • Create Study
    A link to the Create an NDA Study page that can be clicked to start creating an NDA Study with information such as the title, journal and authors automatically populated.
  • Not Determined Publication
    Indicates that the publication has not yet been reviewed and/or marked as Relevant or Not Relevant so it has not been determined whether an NDA Study is expected.
  • Not Relevant Publication
    A publication that is not based on data related to the aims of the grant/project associated with the Collection or not based on any data such as a review article and, therefore, an NDA Study is not expected to be created.
  • PubMed
    PubMed provides citation information for biomedical and life sciences publications and is managed by the U.S. National Institutes of Health's National Library of Medicine.
  • PubMed ID
    The PUBMed ID is the unique ID number for the publication as recorded in the PubMed database.
  • Relevant Publication
    A publication that is based on data related to the aims of the grant/project associated with the Collection and, therefore, an NDA Study is expected to be created.

Data Expected List: Mandatory Data Structures

These data structures are mandatory for your NDA Collection. Please update the Targeted Enrollment number to accurately represent the number of subjects you expect to submit for the entire study.

Data ExpectedTargeted EnrollmentInitial SubmissionSubjects SharedStatus
Research Subject and Pedigree info icon
13401/14/2015
0
Approved

You can use "Add New Data Expected" to add exsiting structures and create your project's list. However, this is also the method you can use to request new structures be created for your project. When adding the Data Expected item, if the structure already exists you can locate it and specify your dates and enrollment. To add a new structure and request it be defined in the Data Dictionary, select Upload Definition and attach the definition or material needed to create it, including manual, codebooks, forms, etc. If you have multiple files, please upload a zipped archive containing them all.

Expected dates should be selected based on the standard Data Sharing Regimen and are restricted to within date ranges based on the project start and end dates.

Data Expected List: Data Structures per Research Aims

These data structures are specific to your research aims and should list all data structures in which data will be collected and submitted for this NDA Collection. Please update the Targeted Enrollment number to accurately represent the number of subjects you expect to submit for the entire study.

Data ExpectedTargeted EnrollmentInitial SubmissionSubjects SharedStatus
Ravens Coloured Progressive Matrices (CPM) info icon
13401/14/2015
134
Approved
ADOS info icon
49901/14/2015
499
Approved
ADI-R info icon
37901/14/2015
379
Approved
Social Responsiveness Scale (SRS) info icon
23001/14/2015
230
Approved
Wechsler Abbreviated Scale of Intelligence (WASI) info icon
55405/13/2015
554
Approved
Autistic Spectrum Quotient info icon
5601/14/2015
56
Approved
Social Communication Questionnaire (SCQ) info icon
12401/14/2015
124
Approved
Evaluated Data info icon
37901/15/2015
0
Approved
Wechsler Intelligence Scale for Children info icon
4901/14/2015
49
Approved
Wechsler Adult Intelligence Scale info icon
6601/14/2015
66
Approved
Physical Exam info icon
37001/14/2015
370
Approved
Vineland (Parent and Caregiver) info icon
11201/14/2015
112
Approved
Structure not yet defined
No Status history for this Data Expected has been recorded yet
helpcenter.collection.data-expected-tab

NDA Help Center

Collection - Data Expected

The Data Expected tab displays the list of all data that NDA expects to receive in association with the Collection as defined by the contributing researcher, as well as the dates for the expected initial upload of the data, and when it is first expected to be shared, or with the research community. Above the primary table of Data Expected, any publications determined to be relevant to the data within the Collection are also displayed - members of the contributing research group can use these to define NDA Studies, connecting those papers to underlying data in NDA.

The tab is used both as a reference for those accessing shared data, providing information on what is expected and when it will be shared, and as the primary tracking mechanism for contributing projects. It is used by both contributing primary researchers, secondary researchers, and NIH Program and Grants Management staff.

Contributing researchers just getting started on their project will need to define this list by adding all of the items they are collecting under their grant and setting their schedule according to the NDA Data Sharing Regimen. If you fall into this category, you can begin by clicking "Add New Data Expected" and selecting which data structures you will be using, saving the page after each change, or requesting new structures by adding and naming a new item, providing any materials NDA Data Dictionary Curators can use to help define your structure. For more information see the tutorial on creating Data Expected.

If you are a contributing researcher creating this list for the first time, or making changes to the list as your project progress, please note the following:

  • Although items you add to the list and changes you make are displayed, they are not committed to the system until you Save the entire page using the "Save" button at the bottom of your screen. Please Save after every change to ensure none of your work is lost.
  • If you attempt to add a new structure, the title you provide must be unique - if another structure exists with the same name your change will fail.
  • Adding a new structure to this list is the only way to request the creation of a new Data Dictionary definition.

Frequently Asked Questions

  • What is an NDA Data Structure?
    An NDA Data Structure is comprised of multiple Data Elements to make up an electronic definition of an assessment, measure, questionnaire, etc will have a corresponding Data Structure.
  • What is the NDA Data Dictionary?
    The NDA Data Dictionary is comprised of electronic definitions known as Data Structures.

Glossary

  • Analyzed Data
    Data specific to the primary aims of the research being conducted (e.g. outcome measures, other dependent variables, observations, laboratory results, analyzed images, volumetric data, etc.) including processed images.
  • Data Item
    Items listed on the Data Expected list in the Collection which may be an individual and discrete Data Structure, Data Structure Category, or Data Structure Group.
  • Data Structure
    A defined organization and group of Data Elements to represent an electronic definition of a measure, assessment, questionnaire, or collection of data points. Data structures that have been defined in the NDA Data Dictionary are available at https://nda.nih.gov/general-query.html?q=query=data-structure
  • Data Structure Category
    An NDA term describing the affiliation of a Data Structure to a Category, which may be disease/disorder or diagnosis related (Depression, ADHD, Psychosis), specific to data type (MRI, eye tracking, omics), or type of data (physical exam, IQ).
  • Data Structure Group
    A Data Item listed on the Data Expected tab of a Collection that indicates a group of Data Structures (e.g., ADOS or SCID) for which data may be submitted instead of a specific Data Structure identified by version, module, edition, etc. For example, the ADOS Data Structure Category includes every ADOS Data Structure such as ADOS Module 1, ADOS Module 2, ADOS Module 1 - 2nd Edition, etc. The SCID Data Structure Group includes every SCID Data Structure such as SCID Mania, SCID V Mania, SCID PTSD, SCID-V Diagnosis, and more.
  • Evaluated Data
    A new Data Structure category, Evaluated Data is analyzed data resulting from the use of computational pipelines in the Cloud and can be uploaded directly back to a miNDAR database. Evaluated Data is expected to be listed as a Data Item in the Collection's Data Expected Tab.
  • Imaging Data
    Imaging+ is an NDA term which encompasses all imaging related data including, but not limited to, images (DTI, MRI, PET, Structural, Spectroscopy, etc.) as well as neurosignal data (EEG, fMRI, MEG, EGG, eye tracking, etc.) and Evaluated Data.
  • Initial Share Date
    Initial Submission and Initial Share dates should be populated according to the NDA Data Sharing Terms and Conditions. Any modifications to these will go through the approval processes outlined above. Data will be shared with authorized users upon publication (via an NDA Study) or 1-2 years after the grant end date specified on the first Notice of Award, as defined in the applicable Data Sharing Terms and Conditions.
  • Initial Submission Date
    Initial Submission and Initial Share dates should be populated according to these NDA Data Sharing Terms and Conditions. Any modifications to these will go through the approval processes outlined above. Data for all subjects is not expected on the Initial Submission Date and modifications may be made as necessary based on the project's conduct.
  • Research Subject and Pedigree
    An NDA created Data Structure used to convey basic information about the subject such as demographics, pedigree (links family GUIDs), diagnosis/phenotype, and sample location that are critical to allow for easier querying of shared data.
  • Submission Cycle
    The NDA has two Submission Cycles per year - January 15 and July 15.
  • Submission Exemption
    An interface to notify NDA that data may not be submitted during the upcoming/current submission cycle.

Collection Owners and those with Collection Administrator permission, may edit a collection. The following is currently available for Edit on this page:

Associated Studies

Studies that have been defined using data from a Collection are important criteria to determine the value of data shared. The number of subjects column displays the counts from this Collection that are included in a Study, out of the total number of subjects in that study. The Data Use column represents whether or not the study is a primary analysis of the data or a secondary analysis. State indicates whether the study is private or shared with the research community.

Study NameAbstractCollection/Study SubjectsData UsageState
Working Title: Differentiating Core Autism SymptomatologyAutism spectrum disorder (ASD) is characterized by persistent deficits in social communication and social interaction, social-emotional reciprocity, and repetitive behavior or restricted interest (American Psychiatric Association [APA], 2013). This study extends the existing literature by clarifying the extent to which mental health disorder symptoms differentially converge with autism symptoms related to social communication and restricted and repetitive behavior, as well as the extent to which mental health symptoms are empirically differentiated from the core autism symptom domains. Although there is a well-documented correlation between the severity of core ASD symptoms and the presence of mental health disorder symptoms, such as anxiety and irritability, the nature of this linkage remains poorly understood. In this project, the National Database for Autism Research (NDAR) and Research Domain Criteria Database (RDoCdb) were used to observe continuous symptom measures such as the Social Responsiveness Scale (SRS) and the Child Behavior Checklist (CBCL) to examine correlation matrices as well as factor structure models to examine these patterns of association. The SRS “social communication” and “repetitive restricted” subscales were correlated with the CBCL externalizing, internalizing, attention, conduct, aggression, psychosomatic, and withdrawn subscales. We hypothesized that “repetitive and restricted” behaviors would be more correlated with the CBCL scales than would the “social communication” scale. These results were also interpreted according to age and IQ. In conclusion, this study may elucidate ongoing questions about the centrality of mental health symptoms like anxiety to aspects of ASD taxonomy. 230/11144Secondary AnalysisPrivate
Charting brain growth and aging at high spatial precision.Defining reference models for population variation, and the ability to study individual deviations is essential for understanding inter-individual variability and its relation to the onset and progression of medical conditions. In this work, we assembled a reference cohort of neuroimaging data from 82 sites (N=58,836; ages 2–100) and used normative modeling to characterize lifespan trajectories of cortical thickness and subcortical volume. Models are validated against a manually quality checked subset (N=24,354) and we provide an interface for transferring to new data sources. We showcase the clinical value by applying the models to a transdiagnostic psychiatric sample (N=1985), showing they can be used to quantify variability underlying multiple disorders whilst also refining case-control inferences. These models will be augmented with additional samples and imaging modalities as they become available. This provides a common reference platform to bind results from different studies and ultimately paves the way for personalized clinical decision-making.1083/7714Secondary AnalysisShared
Characterizing Auditory Hyperreactivity in AutismObjective: To answer the following research questions: 1) What is the prevalence of auditory hyper-reactivity in ASD? 2) Does auditory hyper-reactivity severity change with age? and 3) What are the most common auditory stimuli reported to be bothersome? Research Design: Primarily descriptive secondary data analysis. Methods: Type of data: Questionnaire items regarding auditory hyper-reactivity will be filtered from: Autism Diagnostic Interview-Revised, Sensory Profile (all forms), Sensory Over-Responsivity Scale, and Sensory Experiences Questionnaire in addition to demographics (i.e., age, race, ethnicity, diagnoses). Analysis Plan: Descriptive statistics, tables and figures will be used to summarize the prevalence and severity of auditory hyper-reactivity by age. Linear regression modeling will be used to evaluate changes in auditory hyper-reactivity by age. If data is available for control subjects, statistical analyses will be conducted for means comparison (ASD vs. non-ASD). 379/7001Secondary AnalysisPrivate
Derivation of Brain Structure Volumes from MRI Neuroimages hosted by NDAR using C-PAC pipeline and ANTsAn automated pipeline was developed to reference Neuroimages hosted by the National Database for Autism Research (NDAR) and derive volumes for distinct brain structures using Advanced Normalization Tools (ANTs) and the Configurable-Pipeline for the Analysis of Connectomes (C-PAC) platform. This pipeline utilized the ANTs cortical thickness methodology discuessed in "Large-Scale Evaluation of ANTs and Freesurfer Cortical Tchickness Measurements" [http://www.ncbi.nlm.nih.gov/pubmed/24879923] to extract a cortical thickness volume from T1-weighted anatomical MRI data gathered from the NDAR database. This volume was then registered to an stereotaxic-space anatomical template (OASIS-30 Atropos Template) which was acquired from the Mindboggle Project webpage [http://mindboggle.info/data.html]. After registration, the mean cortical thickness was calculated at 31 ROIs on each hemisphere of the cortex and using the Desikan-Killiany-Tourville (DKT-31) cortical labelling protocol [http://mindboggle.info/faq/labels.html] over the OASIS-30 template. **NOTE: This study is ongoing; additional data my be available in the future.** As a result, each subject that was processed has a cortical thickness volume image and a text file with the mean thickness ROIs (in mm) stored in Amazon Web Services (AWS) Simple Storage Service (S3). Additionally, these results were tabulated in an AWS-hosted database (through NDAR) to enable simple, efficient querying and data access. All of the code used to perform this analysis is publicly available on Github [https://github.com/FCP-INDI/ndar-dev]. Additionally, as a computing platform, we developed an Amazon Machine Image (AMI) that comes fully equipped to run this pipeline on any dataset. Using AWS Elastic Cloud Computing (EC2), users can launch our publicly available AMI ("C-PAC with benchmark", AMI ID: "ami-fee34296", N. Virginia region) and run the ANTs cortical thickness pipeline. The AMI is fully compatible with Sun Grid Engine as well; this enables users to perform many pipeline runs in parallel over a cluster-computing framework.1011/1428Secondary AnalysisShared
A Gyrification Analysis Approach Based on Laplace Beltrami Eigenfunction Level-SetsAn accurate measure of the complexity of patterns of cortical folding or gyrification is necessary for understanding normal brain development and neurodevelopmental disorders. Conventional gyrification indices (GIs) are calculated based on surface curvature (curvature-based GI) or an outer hull surface of the cortex (outer surface-based GI). The latter is dependent on the definition of the outer hull surface and a correspondence function between surfaces. In the present study, we propose the Laplace Beltrami-based gyrification index (LB-GI), a new curvature-based local GI computed using the first three Laplace Beltrami eigenfunction level-sets, which addresses shortcomings of the existing methods. The LB-GI was applied to investigate the cortical maturation profile of the human brain from preschool to early adulthood using the PING database. The results showed both positive and negative associations of cortical folding with age and revealed more details in patterns of cortical folding than conventional curvature based methods. It is anticipated that the LB-GI will prove advantageous in large clinical neuroimaging studies. 780/1054Secondary AnalysisPrivate
Gender as a Moderator of the Association between Social Responsiveness and Cognitive Ability for Children with Autism57/977Secondary AnalysisPrivate
* Data not on individual level
helpcenter.collection.associated-studies-tab

NDA Help Center

Collection - Associated Studies

Clicking on the Study Title will open the study details in a new internet browser tab. The Abstract is available for viewing, providing the background explanation of the study, as provided by the Collection Owner.

Primary v. Secondary Analysis: The Data Usage column will have one of these two choices. An associated study that is listed as being used for Primary Analysis indicates at least some and potentially all of the data used was originally collected by the creator of the NDA Study. Secondary Analysis indicates the Study owner was not involved in the collection of data, and may be used as supporting data.

Private v. Shared State: Studies that remain private indicate the associated study is only available to users who are able to access the collection. A shared study is accessible to the general public.

Frequently Asked Questions

  • How do I associate a study to my collection?
    Studies are associated to the Collection automatically when the data is defined in the Study.

Glossary

  • Associated Studies Tab
    A tab in a Collection that lists the NDA Studies that have been created using data from that Collection including both Primary and Secondary Analysis NDA Studies.
Edit