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The Filter Cart provides a powerful way to query and access data for which you may be interested.  

A few points related to the filter cart are important to understand with the NDA Query/Filter implementation: 

First, the filter cart is populated asyncronously.  So, when you run a query, it may take a moment to populate but this will happen in the background so you can define other queries during this time.  

When you are adding your first filter, all data associated with your query will be added to the filter cart (whether it be a collection, a concept, a study, a data structure/elment or subjects). Not all data structures or collections will necessarily be displayed.  For example, if you select the NDA imaging structure image03, and further restrict that query to scan_type fMRI, only fMRI images will appear and only the image03 structure will be shown.  To see other data structures, select "Find All Subject Data" which will query all data for those subjects. When a secord or third filter is applied, an AND condition is used.  A subject must exist in all filters.  If the subject does not appear in any one filter, that subjects data will not be included in your filter cart. If that happens, clear your filter cart, and start over.  

It is best to package more data than you need and access those data using other tools, independent of the NDA (e.g. miNDAR snapshot), to limit the data selected.  If you have any questions on data access, are interested in using avaialble web services, or need help accessing data, please contact us for assistance.  

Frequently Asked Questions

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NDA provides a single access to de-identified autism research data. For permission to download data, you will need an NDA account with approved access to NDA or a connected repository (AGRE, IAN, or the ATP). For NDA access, you need to be a research investigator sponsored by an NIH recognized institution with federal wide assurance. See Request Access for more information.

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Peds - Non-longitudinally Registered aMRI Variables

553 Shared Subjects

Non-longitudinally registered anatomic MRI variables as defined by the Pediatric MRI project
Neurosignal Recordings
MRI
10/12/2011
peds_mri03
10/12/2011
View Change History
03
Query Element Name Data Type Size Required Description Value Range Notes Aliases
subjectkey GUID Required The NDAR Global Unique Identifier (GUID) for research subject NDAR*
src_subject_id String 20 Required Subject ID how it's defined in lab/project
Query timepoint_label String 5 Required Timepoint/visit label
Query age_days_date_of_visit_to_dob Integer Recommended Age in days at Visit (DoV-DoB), same as age of scan if obtained
Query acr_age_days_arbitrary_of_t1 Integer Recommended This variable provides an anonymized way to link individual subject data to data from ACR phantom scans. The "ACR age" is calculated for all the subjects by subtracting the date of the T1 scan from an arbitrarily selected date.
Query brainstem_volume Float Recommended MRI Variables: Brainstem volume (mm3)
Query caudate_left_volume Float Recommended MRI Variables: Caudate left volume (mm3) (includes head and body, excludes tail)
Query caudate_right_volume Float Recommended MRI Variables: Caudate right volume (mm3) (includes head and body, excludes tail)
Query cerebellum_left_volume Float Recommended MRI Variables: Cerebellum left volume (mm3)
Query cerebellum_right_volume Float Recommended MRI Variables: Cerebellum right volume (mm3)
civet_cortical_thickness_lt_f File Recommended MRI Variables: CIVET output for cortical thickness left
civet_cortical_thickness_rt_f File Recommended MRI Variables: CIVET output for cortical thickness right
civet_gyrification_index_lt_f File Recommended MRI Variables: CIVET output for gyrification index left
civet_gyrification_index_rt_f File Recommended MRI Variables: CIVET output for gyrification index right
civet_mean_curvature_left_file File Recommended MRI Variables: CIVET output for mean curvature left
civet_mean_curvature_right_f File Recommended MRI Variables: CIVET output for mean curvature right
Query csf_volume Float Recommended MRI Variables: CSF volume (mm3)
Query extracerebral_csf_volume Float Recommended MRI Variables: Extracerebral CSF volume (mm3)
Query frontal_left_grey_matter Float Recommended MRI Variables: Frontal lobe left grey matter volume (mm3)
Query frontal_left_white_matter Float Recommended MRI Variables: Frontal lobe left white matter volume (mm3)
Query frontal_right_grey_matter Float Recommended MRI Variables: Frontal lobe right grey matter volume (mm3)
Query frontal_right_white_matter Float Recommended MRI Variables: Frontal lobe right white matter volume (mm3)
Query globus_pallidus_left_volume Float Recommended MRI Variables: Globus Pallidus left volume (mm3)
Query globus_pallidus_right_volume Float Recommended MRI Variables: Globus Pallidus right volume (mm3)
Query grey_matter_volume Float Recommended MRI Variables: Grey matter volume (mm3)
Query intracranial_volume Float Recommended MRI Variables: Intracranial volume (mm3)
Query lateral_ventricle_left_volume Float Recommended MRI Variables: Lateral Ventricle left volume (mm3)
Query lateral_ventricle_right_volume Float Recommended MRI Variables: Lateral Ventricle right volume (mm3)
Query mri_band_width_pd Float Recommended MRI PD Pixel Bandwidth
Query mri_band_width_t1 Float Recommended MRI T1 Pixel Bandwidth
Query mri_band_width_t2 Float Recommended MRI T2 Pixel Bandwidth
mri_civet_gray_surf_rsl_left_f File Recommended MRI Variables: CIVET output for gray surface - resampled (surface registered) for group comparisonsleft
mri_civet_gray_surf_rsl_rt_f File Recommended MRI Variables: CIVET output for gray surface - resampled (surface registered) for group comparisonsright
mri_civet_gray_surface_left_f File Recommended MRI Variables: CIVET output for gray surface left
mri_civet_gray_surface_right_f File Recommended MRI Variables: CIVET output for gray surface right
mri_civet_inner_cort_surf_lt_f File Recommended MRI Variables: CIVET output for inner cortical surface left
mri_civet_innr_cort_surf_rt_f File Recommended MRI Variables: CIVET output for inner cortical surface right
mri_civet_lobe_tlink_20mm_lt_f File Recommended MRI Variables: CIVET output for lobe thickness tlink 20mm left
mri_civet_lobe_tlink_20mm_rt_f File Recommended MRI Variables: CIVET output for lobe thickness tlink 20mm right
mri_civet_mc_gray_left_file File Recommended MRI Variables: CIVET output for mean curvature gray left
mri_civet_mc_gray_right_file File Recommended MRI Variables: CIVET output for mean curvature gray right
mri_civet_mc_mid_left_file File Recommended MRI Variables: CIVET output for mean curvature mid left
mri_civet_mc_mid_right_file File Recommended MRI Variables: CIVET output for mean curvature mid right
mri_civet_mc_rsl_gray_left_f File Recommended MRI Variables: CIVET output for mean curvature - resampled (surface registered) for group comparisonsgray left
mri_civet_mc_rsl_gray_right_f File Recommended MRI Variables: CIVET output for mean curvature - resampled (surface registered) for group comparisonsgray right
mri_civet_mc_rsl_mid_left_file File Recommended MRI Variables: CIVET output for mean curvature - resampled (surface registered) for group comparisonsmid left
mri_civet_mc_rsl_mid_right_f File Recommended MRI Variables: CIVET output for mean curvature - resampled (surface registered) for group comparisonsmid right
mri_civet_mc_rsl_white_left_f File Recommended MRI Variables: CIVET output for mean curvature - resampled (surface registered) for group comparisonswhite left
mri_civet_mc_rsl_white_right_f File Recommended MRI Variables: CIVET output for mean curvature - resampled (surface registered) for group comparisonswhite right
mri_civet_mc_white_left_file File Recommended MRI Variables: CIVET output for mean curvature white left
mri_civet_mc_white_right_file File Recommended MRI Variables: CIVET output for mean curvature white right
mri_civet_mid_surface_left_f File Recommended MRI Variables: CIVET output for mid surface left
mri_civet_mid_surface_right_f File Recommended MRI Variables: CIVET output for mid surface right
mri_civet_mid_surface_rsl_lt_f File Recommended MRI Variables: CIVET output for mid surface - resampled (surface registered) for group comparisonsleft
mri_civet_outer_cort_surf_lt_f File Recommended MRI Variables: CIVET output for outer cortical surface left
mri_civet_outer_cort_surf_rt_f File Recommended MRI Variables: CIVET output for outer cortical surface right
mri_civet_stx_xfm_file1 File Recommended MRI Variables: CIVET output for stx xfm
mri_civet_tal_xfm_file1 File Recommended MRI Variables: CIVET output for tal xfm
mri_civet_thickness_left_file File Recommended MRI Variables: CIVET output for thickness left
mri_civet_thickness_right_file File Recommended MRI Variables: CIVET output for thickness right
mri_civet_thickness_rsl_lt_f File Recommended MRI Variables: CIVET output for thickness - resampled (surface registered) for group comparisonsleft
mri_civet_thickness_rsl_rt_f File Recommended MRI Variables: CIVET output for thickness - resampled (surface registered) for group comparisonsright
mri_civet_white_surf_lt_cal_f File Recommended MRI Variables: CIVET output for white surface left calibrated
mri_civet_white_surf_rt_cal_f File Recommended MRI Variables: CIVET output for white surface right calibrated
mri_civet_white_surface_lt_f File Recommended MRI Variables: CIVET output for white surface left
mri_civet_white_surface_rt_f File Recommended MRI Variables: CIVET output for white surface right
mri_civet_wht_surf_rsl_l_cal_f File Recommended MRI Variables: CIVET output for white surface - resampled (surface registered) for group comparisonsleft calibrated
mri_civet_wht_surf_rsl_r_cal_f File Recommended MRI Variables: CIVET output for white surface - resampled (surface registered)
Query mri_echo_time_pd String 100 Recommended Echo Time (seconds) !=DICOM means not equal DICOM
Query mri_echo_time_t1 Float Recommended MRI T1 Echo Time (seconds)
Query mri_echo_time_t2 Float Recommended MRI T2 Echo Time (seconds)
Query mri_excitation_pulse_angle_pd String 20 Recommended MRI PD Excitation Pulse Angle (degrees)
Query mri_excitation_pulse_angle_t1 String 20 Recommended MRI T1 Excitation Pulse Angle (degrees)
Query mri_excitation_pulse_angle_t2 String 20 Recommended MRI T2 Excitation Pulse Angle (degrees)
mri_field_of_view_pd String 50 Recommended Field of View !=DICOM means not equal DICOM
mri_field_of_view_t1 String 50 Recommended MRI T1 Field of View
mri_field_of_view_t2 String 50 Recommended MRI T2 Field of View
Query mri_frontal_left Float Recommended MRI Variables: Frontal Left Volume
Query mri_frontal_right Float Recommended MRI Variables: Frontal Right Volume
Query mri_gyrification_idx_gray_left Float Recommended MRI Variables: Gyrification Index Gray Left
Query mri_gyrification_idx_gray_rgt Float Recommended MRI Variables: Gyrification Index Gray Right
Query mri_gyrification_idx_mid_left Float Recommended MRI Variables: Gyrification Index Mid Left
Query mri_gyrification_idx_mid_right Float Recommended MRI Variables: Gyrification Index Mid Right
Query mri_gyrification_idx_white_lt Float Recommended MRI Variables: Gyrification Index White Left
Query mri_gyrification_idx_white_rgt Float Recommended MRI Variables: Gyrification Index White Right
Query mri_inversion_time_pd Integer Recommended MRI PD Inversion Time (seconds)
Query mri_inversion_time_t1 Integer Recommended MRI T1 Inversion Time (seconds)
Query mri_inversion_time_t2 Integer Recommended MRI T2 Inversion Time (seconds)
mri_native_pd_mnc_file File Recommended MRI Variables: PD native minc2 file (file name)
mri_native_pd_nii_file File Recommended MRI Variables: PD native nifti file (file name)
mri_native_t1_mnc_file File Recommended MRI Variables: T1 native minc2 file (file name)
mri_native_t1_nii_file File Recommended MRI Variables: T1 native nifti file (file name)
mri_native_t2_mnc_file File Recommended MRI Variables: T2 native minc2 file (file name)
mri_native_t2_nii_file File Recommended MRI Variables: T2 native nifti file (file name)
Query mri_nex_pd Integer Recommended MRI PD number of excitations
Query mri_nex_t1 Integer Recommended MRI T1 number of excitations
Query mri_nex_t2 Integer Recommended MRI T2 number of excitations
Query mri_occipital_left Float Recommended MRI Variables: Occipital Left Volume
Query mri_occipital_right Float Recommended MRI Variables: Occipital Right Volume
Query mri_parenchyma_vol Float Recommended MRI Variables: Total Parenchyma Volume
Query mri_parietal_left Float Recommended MRI Variables: Parietal Left Volume
Query mri_parietal_right Float Recommended MRI Variables: Parietal Right Volume
mri_pd_stx_linear_tf_mnc File 255 Recommended MRI Variables: PD native to stereotaxic space linear transform (file name) Minc2
mri_pd_stx_linear_tf_nii File 255 Recommended MRI Variables: PD native to stereotaxic space linear transform (file name) Nifti
Query mri_pipeline_version Integer Recommended Version of the pipeline used for processing
mri_relaxometry_0_mnc_file File Recommended MRI Variables: Relaxometry native file (file name) minc2
mri_relaxometry_0_nii_file File Recommended MRI Variables: Relaxometry native file (file name) nifti
mri_relaxometry_1_mnc_file File Recommended MRI Variables: Relaxometry native file (file name) minc2
mri_relaxometry_1_nii_file File Recommended MRI Variables: Relaxometry native file (file name) nifti
Query mri_repetition_time_pd Float Recommended Repetition Time (seconds) !=DICOM means not equal DICOM
Query mri_repetition_time_t1 Float Recommended MRI T1 Repetition Time (seconds)
Query mri_repetition_time_t2 Float Recommended MRI T2 Repetition Time (seconds)
mri_stx_brain_mask_mnc_file File Recommended MRI Variables: Brain mask in stereotaxic space (file name) minc2
mri_stx_brain_mask_nii_file File Recommended MRI Variables: Brain mask in stereotaxic space (file name) nifti
mri_stx_lobar_seg_mnc_file File Recommended MRI Variables: Lobar segmentation in stereotaxic space (file name) minc2
mri_stx_lobar_seg_nii_file File Recommended MRI Variables: Lobar segmentation in stereotaxic space (file name) nifti
mri_stx_pd_mnc_file File Recommended MRI Variables: PD in stereotaxic space (file name) minc2
mri_stx_pd_nii_file File Recommended MRI Variables: PD in stereotaxic space (file name) nifti
mri_stx_t1_mnc_file File Recommended MRI Variables: T1 in stereotaxic space (file name) minc2
mri_stx_t1_nii_file File Recommended MRI Variables: T1 in stereotaxic space (file name) nifti
mri_stx_t2_mnc_file File Recommended MRI Variables: T2 in stereotaxic space (file name) minc2
mri_stx_t2_nii_file File Recommended MRI Variables: T2 in stereotaxic space (file name) nifti
mri_stx_tissue_class_mnc_file File Recommended MRI Variables: Tissue classification in stereotaxic space (file name) minc2
mri_stx_tissue_class_nii_file File Recommended MRI Variables: Tissue classification in stereotaxic space (file name) nifti
Query mri_t1_fallback_used String 1 Recommended T1 Fallback Protocol Applied
mri_t1_stx_linear_tf_mnc_file File Recommended MRI Variables: T1 native to stereotaxic space linear transform (file name) minc2
mri_t1_stx_linear_tf_nii_file File Recommended MRI Variables: T1 native to stereotaxic space linear transform (file name) nifti
Query mri_t2_fallback_used String 1 Recommended T2 Fallback Protocol Applied
mri_t2_stx_linear_tf_mnc_file File Recommended MRI Variables: T2 native to stereotaxic space linear transform (file name) minc2
mri_t2_stx_linear_tf_nii_file File Recommended MRI Variables: T2 native to stereotaxic space linear transform (file name) nifti
Query mri_temporal_left Float Recommended MRI Variables: Temporal Left Volume
Query mri_temporal_right Float Recommended MRI Variables: Temporal Right Volume
Query mri_voxel_volume_pd Float Recommended MRI PD Voxel Volume (cubic mm)
Query mri_voxel_volume_t1 Float Recommended MRI T1 Voxel Volume (cubic mm)
Query mri_voxel_volume_t2 Float Recommended MRI T2 Voxel Volume (cubic mm)
Query mri_voxel_width_ap_pd Float Recommended MRI Variables: MRI voxel width in anterior-posterior direction for PD (mm)
Query mri_voxel_width_ap_t1 Float Recommended MRI Variables: MRI voxel width in anterior-posterior direction for T1 (mm)
Query mri_voxel_width_ap_t2 Float Recommended MRI Variables: MRI voxel width in anterior-posterior direction for T2 (mm)
Query mri_voxel_width_is_pd Float Recommended MRI Variables: MRI voxel width in inferior-superior direction for PD (mm)
Query mri_voxel_width_is_t1 Float Recommended MRI Variables: MRI voxel width in inferior-superior direction for T1 (mm)
Query mri_voxel_width_is_t2 Float Recommended MRI Variables: MRI voxel width in inferior-superior direction for T2 (mm)
Query mri_voxel_width_lr_pd Float Recommended MRI Variables: MRI voxel width in left-right direction for PD (mm)
Query mri_voxel_width_lr_t1 Float Recommended MRI Variables: MRI voxel width in left-right direction for T1 (mm)
Query mri_voxel_width_lr_t2 Float Recommended MRI Variables: MRI voxel width in left-right direction for T2 (mm)
Query occipital_left_grey_matter Float Recommended MRI Variables: Occipital lobe left grey matter volume (mm3)
Query occipital_left_white_matter Float Recommended MRI Variables: Occipital lobe left white matter volume (mm3)
Query occipital_right_grey_matter Float Recommended MRI Variables: Occipital lobe right grey matter volume (mm3)
Query occipital_right_white_matter Float Recommended MRI Variables: Occipital lobe right white matter volume (mm3)
Query parietal_left_grey_matter Float Recommended MRI Variables: Parietal lobe left grey matter volume (mm3)
Query parietal_left_white_matter Float Recommended MRI Variables: Parietal lobe left white matter volume (mm3)
Query parietal_right_grey_matter Float Recommended MRI Variables: Parietal lobe right grey matter volume (mm3)
Query parietal_right_white_matter Float Recommended MRI Variables: Parietal lobe right white matter volume (mm3)
Query putamen_left_volume Float Recommended MRI Variables: Putamen left volume (mm3)
Query putamen_right_volume Float Recommended MRI Variables: Putamen right volume (mm3)
Query scalefactor Float Recommended T1 Native to Talairach Scale Factor
Query scanner_manufacturer_pd String 30 Recommended Equipment Manufacturer
Query scanner_manufacturer_t1 String 30 Recommended MRI T1 Scanner Manufacturer
Query scanner_manufacturer_t2 String 30 Recommended MRI T2 Scanner Manufacturer
Query scanner_serial_pd String 30 Recommended MRI PD Scanner Anonymised Serial Number
Query scanner_serial_t1 String 30 Recommended MRI T1 Scanner Anonymised Serial Number
Query scanner_serial_t2 String 30 Recommended MRI T2 Scanner Anonymised Serial Number
Query scanner_software_versions_pd String 100 Recommended Aquisition/analysis Software Versions !=DICOM means not equal DICOM
Query scanner_software_versions_t1 String 30 Recommended MRI T1 Scanner Software Versions
Query scanner_software_versions_t2 String 30 Recommended MRI T2 Scanner Software Versions
Query scanner_type_pd String 50 Recommended Equipment Type/name
Query scanner_type_t1 String 30 Recommended MRI T1 Scanner Type
Query scanner_type_t2 String 30 Recommended MRI T2 Scanner Type
Query temporal_left_grey_matter Float Recommended MRI Variables: Temporal lobe left grey matter volume (mm3)
Query temporal_left_white_matter Float Recommended MRI Variables: Temporal lobe left white matter volume (mm3) (dorsal thalamus)
Query temporal_right_grey_matter Float Recommended MRI Variables: Temporal lobe right grey matter volume (mm3)
Query temporal_right_white_matter Float Recommended MRI Variables: Temporal lobe right white matter volume (mm3)
Query thalamus_left_volume Float Recommended MRI Variables: Thalamus left volume (mm3) (dorsal thalamus)
Query thalamus_right_volume Float Recommended MRI Variables: Thalamus right volume (mm3)
Query white_matter_volume Float Recommended MRI Variables: White matter volume (mm3)
Data Structure

This page displays the data structure defined for the measure identified in the title and structure short name. The table below displays a list of data elements in this structure (also called variables) and the following information:

  • Element Name: This is the standard element name
  • Data Type: Which type of data this element is, e.g. String, Float, File location.
  • Size: If applicable, the character limit of this element
  • Required: This column displays whether the element is Required for valid submissions, Recommended for valid submissions, Conditional on other elements, or Optional
  • Description: A basic description
  • Value Range: Which values can appear validly in this element (case sensitive for strings)
  • Notes: Expanded description or notes on coding of values
  • Aliases: A list of currently supported Aliases (alternate element names)
  • For valid elements with shared data, on the far left is a Filter button you can use to view a summary of shared data for that element and apply a query filter to your Cart based on selected value ranges

At the top of this page you can also:

  • Use the search bar to filter the elements displayed. This will not filter on the Size of Required columns
  • Download a copy of this definition in CSV format
  • Download a blank CSV submission template prepopulated with the correct structure header rows ready to fill with subject records and upload

Please email the The NDA Help Desk with any questions.