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42,215 Shared Subjects

Neurosignal Recordings
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Query Element Name Data Type Size Required Condition Description Value Range Notes Aliases
subjectkey GUID Required The NDAR Global Unique Identifier (GUID) for research subject NDAR* candidateguid, guid, pseudo_guid, subject_key
src_subject_id String 20 Required Subject ID how it's defined in lab/project child_id_full, cibsr_id_ndar, clinical_barcode, demo_study_id, ibisid, participant_id, participantid, pid, record_id, subject_id, subjid
interview_date Date Required Date on which the interview/genetic test/sampling/imaging/biospecimen was completed. MM/DD/YYYY ScanDate, assessment_dt, bl_visit_date, consentdate, consented_study, date_demographics, date_interview_ses, date_taken, fmri002, fmridt, interviewdate, intvdate, pfmridt, pp_date, profile_date, scan_date, scan_date_ndar, studydate, testing_date, visit_date
interview_age Integer Required Age in months at the time of the interview/test/sampling/imaging. 0 :: 1260 Age is rounded to chronological month. If the research participant is 15-days-old at time of interview, the appropriate value would be 0 months. If the participant is 16-days-old, the value would be 1 month. age_at_imgexam, age_m_consent, age_mri_ndar, candidate_age_in_months, intvage, scan_age, test_age, total_age_in_months
sex String 20 Required Sex of subject at birth
M;F; O; NR
M = Male; F = Female; O=Other; NR = Not reported gender, gender_mri_ndar, sex
comments_misc String 4,000 Recommended Miscellaneous comments on study, interview, methodology relevant to this form data Site, fspgod, scanner_ndar, site
image_file File Conditional isNull(manifest) Data file (image, behavioral, anatomical, etc) file_source
image_thumbnail_file Thumbnail Recommended Thumbnail
Query image_description String 512 Required Image description, i.e. DTI, fMRI, Fast SPGR, phantom, EEG, dynamic PET
Query experiment_id Integer Conditional scan_type == 'fMRI' ID for the Experiment/settings/run
Query scan_type String 50 Required Type of Scan
MR diffusion; fMRI; MR structural (MPRAGE); MR structural (T1); MR structural (PD); MR structural (FSPGR); MR structural (FISP); MR structural (T2); PET; ASL; microscopy; MR structural (PD, T2); MR structural (B0 map); MR structural (B1 map); single-shell DTI; multi-shell DTI; Field Map; X-Ray; static magnetic field B0; pCASL: ASL; MR: T2star; MR: FLAIR; Localizer scan; MR structural (FLASH); MR structural (MP2RAGE); MR structural (TSE); MR structural (T1, T2); 2D gradient echo; MR structural (MPnRAGE); Magnetic Resonance Spectroscopy(MRS); Neuromelanin MRI (NM-MRI); Functional Near Infrared Spectroscopy(fNIRS); MT
Query scan_object String 50 Required The Object of the Scan (e.g. Live, Post-mortem, or Phantom Live; Post-mortem; Phantom
data_file2 File Recommended data file 2
Query data_file2_type String 100 Recommended data file 2 type/description
Query image_modality String 20 Required Image modality MRI; PET; CT; SPECT; ultrasound; FA; X-Ray; spectroscopy; microscopy; DEXA Computed Radiography; Computed Tomography; External Camera Photography; FA; General Microscopy; MRI; Magnetic Resonance; Magnetic Resonance Spectroscopy; Nuclear Medicine; Single Photon Emission Computed Tomography; Ultrasound
Query scanner_manufacturer_pd String 30 Conditional image_file_format != 'DICOM' && image_modality == 'MRI' Equipment Manufacturer camera_make, manufacturer, scanner_manufacturer
scanner_type_pd String 50 Conditional image_file_format != 'DICOM' && image_modality == 'MRI' Equipment Type/name ScannerID, camera_model, manufacturersmodelname, scanner_type
scanner_software_versions_pd String 100 Conditional image_file_format != 'DICOM' Aquisition/analysis Software Versions !=DICOM means not equal DICOM acquisiton_software, mmps_version, scanner_soft_versions_pd
Query magnetic_field_strength String 50 Conditional image_file_format != 'DICOM' && image_modality == 'MRI' Magnetic field strength magneticfieldstrength
Query mri_repetition_time_pd Float Conditional image_file_format != 'DICOM' && image_modality == 'MRI' Repetition Time (seconds) !=DICOM means not equal DICOM mri_repetition_time
Query mri_echo_time_pd String 100 Conditional image_file_format != 'DICOM' && image_modality == 'MRI' Echo Time (seconds) !=DICOM means not equal DICOM mri_echo_time
flip_angle String 30 Conditional image_file_format != 'DICOM' && image_modality == 'MRI' Flip angle !=DICOM means not equal DICOM
acquisition_matrix String 30 Conditional image_file_format != 'DICOM' && image_modality == 'MRI' Acquisition matrix !=DICOM means not equal DICOM
mri_field_of_view_pd String 50 Conditional image_file_format != 'DICOM' && image_modality == 'MRI' Field of View !=DICOM means not equal DICOM
Query patient_position String 50 Conditional image_file_format != 'DICOM' && image_modality == 'MRI' Patient position !=DICOM means not equal DICOM patientposition
Query photomet_interpret String 50 Conditional image_file_format != 'DICOM' && image_modality == 'MRI' Photometric interpretation !=DICOM means not equal DICOM
Query receive_coil String 50 Recommended Receive coil name
Query transmit_coil String 50 Recommended Transmit coil name
Query transformation_performed String 4 Required Performed transformation
Yes; No
Query transformation_type String 50 Conditional transformation_performed == 'Yes' Type of transformation
Query image_history String 1,024 Recommended Image history,f.e. transformations steps and other modifications.
Query image_num_dimensions Integer Conditional image_file_format != 'DICOM' Number of dimensions 1 :: 5 !=DICOM means not equal DICOM ndim
Query image_extent1 Integer Conditional image_file_format != 'DICOM' Extent [1] X dimension 1+ !=DICOM means not equal DICOM
Query image_extent2 Integer Conditional image_num_dimensions > 1 Extent [2] Y dimension 1+
Query image_extent3 Integer Conditional image_num_dimensions > 2 Extent [3] Z dimension 1+
Query image_extent4 Integer Conditional image_num_dimensions > 3 Extent [4]
Query extent4_type String 50 Conditional image_num_dimensions > 3 Description of extent [4]
Query image_extent5 Integer Conditional image_num_dimensions > 4 Extent [5] 1+
extent5_type String 50 Conditional image_num_dimensions > 4 Description of extent [5]
Query image_unit1 String 20 Conditional image_file_format != 'DICOM' Units [1] X dimension Inches; Centimeters; Angstroms; Nanometers; Micrometers; Millimeters; Meters; Kilometers; Miles; Nanoseconds; Microseconds; Milliseconds; Seconds; Minutes; Hours; Hertz; frame number !=DICOM means not equal DICOM
Query image_unit2 String 20 Conditional image_num_dimensions > 1 Units [2] Y dimension Inches; Centimeters; Angstroms; Nanometers; Micrometers; Millimeters; Meters; Kilometers; Miles; Nanoseconds; Microseconds; Milliseconds; Seconds; Minutes; Hours; Hertz; frame number
Query image_unit3 String 20 Conditional image_num_dimensions > 2 Units [3] Z dimension Inches; Centimeters; Angstroms; Nanometers; Micrometers; Millimeters; Meters; Kilometers; Miles; Nanoseconds; Microseconds; Milliseconds; Seconds; Minutes; Hours; Hertz; frame number
Query image_unit4 String 50 Conditional image_num_dimensions > 3 Units [4] Inches; Centimeters; Angstroms; Nanometers; Micrometers; Millimeters; Meters; Kilometers; Miles; Nanoseconds; Microseconds; Milliseconds; Seconds; Minutes; Hours; Hertz; Diffusion gradient; frame number; number of Volumes (across time)
Query image_unit5 String 20 Conditional image_num_dimensions > 4 Units [5] Inches; Centimeters; Angstroms; Nanometers; Micrometers; Millimeters; Meters; Kilometers; Miles; Nanoseconds; Microseconds; Milliseconds; Seconds; Minutes; Hours; Hertz; Diffusion gradient; frame number
Query image_resolution1 Float Conditional image_file_format != 'DICOM' Resolution [1] X dimension !=DICOM means not equal DICOM
Query image_resolution2 Float Conditional image_num_dimensions > 1 Resolution [2] Y dimension
Query image_resolution3 Float Conditional image_num_dimensions > 2 Resolution [3] Z dimension
Query image_resolution4 Float Conditional image_num_dimensions > 3 Resolution [4]
Query image_resolution5 Float Conditional image_num_dimensions > 4 Resolution [5]
Query image_slice_thickness Float Conditional image_file_format != 'DICOM' Slice thickness !=DICOM means not equal DICOM
Query image_orientation String 20 Conditional image_file_format != 'DICOM' Orientation Axial; Coronal; Sagittal !=DICOM means not equal DICOM
Query qc_outcome String 25 Recommended Provide information on the conclusion of the quality control methods regarding the quality of the image pass;fail;questionable; undetermined; obsolete
Query qc_description String 255 Recommended Provide information on the methods used to perform quality control checks on the image
Query qc_fail_quest_reason String 255 Recommended Provide a reason that the image was determined to fail a quality control check or if the quality control check determined that the image was questionable
Query decay_correction String 10 Recommended Decay correction
frame_end_times String 50 Recommended Frame end times
frame_end_unit String 10 Recommended Frame end unit
frame_start_times String 50 Recommended Frame start times
frame_start_unit String 10 Recommended Frame start unit
Query pet_isotope String 50 Recommended PET isotope
Query pet_tracer String 100 Recommended PET tracer
Query time_diff_inject_to_image Integer Recommended Time difference injection to image
Query time_diff_units String 10 Recommended Time difference units
Query pulse_seq String 250 Recommended Information regarding the pulse sequence
Query slice_acquisition Integer Recommended fMRI slice acquisition 1::4 1=ascending; 2=descending; 3=interleaved-even first; 4=interleaved-odd first
Query software_preproc String 250 Recommended Software used for preprocessing/transformation of images (include version number)
study String 100 Recommended Study; The code for each individual study group
Query week Float Recommended Week in level/study 99=week 10-week 14
experiment_description String 4,000 Recommended Description of experiment/sequence/event name
Query visit String 60 Recommended Visit name assessment, visitid
slice_timing String 2,000 Conditional scan_type == 'fMRI' && image_file_format != 'DICOM' The time at which each slice was acquired during the acquisition. Slice timing is not slice order - it describes the time (sec) of each slice acquisition in relation to the beginning of volume acquisition. It is described using a list of times (in JSON format) referring to the acquisition time for each slice. The list goes through slices along the slice axis in the slice encoding dimension !=DICOM means not equal DICOM
Query bvek_bval_files String 5 Conditional scan_type == 'MR diffusion' || scan_type == 'multi-shell DTI' || scan_type == 'single-shell DTI' bvec and bval files provided as part of image_file or manifest Yes; No
bvecfile File Conditional bvek_bval_files=='No' Bvec file. The bvec files contain 3 rows with n space-delimited floating-point 5 numbers (corresponding to the n volumes in the relevant Nifti file). The first row contains the x elements, the second row contains the y elements and third row contains the z elements of a unit vector in the direction of the applied diffusion gradient, where the i-th elements in each row correspond together to the i-th volume with [0,0,0] for non-diffusion-weighted volumes bvec
bvalfile File Conditional bvek_bval_files=='No' Bval file. The bval file contains the b-values (in s/mm2) corresponding to the volumes in the relevant Nifti file), with 0 designating non-diffusion-weighted volumes, space-delimited bval
Query deviceserialnumber String 200 Recommended device serial number/ID
procdate Date Recommended data processed date
Query visnum Float Recommended Numeric Visit Number -1.5 = Pre-Screening; -1 = Screening; 0 = Baseline; ## = Visit ## (from 1 to 10); Whole numbers = standard monthly visits; #.001 - #.009 = Unscheduled; #.1 = End of Phase 1; #.2 = End of Phase 2; #.3 = End of Phase 3; #.4 = End of Open Choice Phase; #.5 = End of Study; #.6 = Genetic Analysis; 1000=all visits
manifest Manifest Conditional isNull(image_file)
emission_wavelingth Integer Conditional image_modality=='microscopy' && image_num_dimensions==2 emission wavelength in nanometers 100::1200
objective_magnification Float Conditional in_stack==1 magnification
objective_na Float Conditional in_stack==1 numerical aperture of objective lens 0.00::2.00
immersion Integer Conditional in_stack==1 immersion medium 0::3 0=none; 1=oil; 2=water; 3=glycerol
exposure_time Float Conditional in_stack==1 exposure time in seconds
camera_sn String 50 Conditional image_modality=='microscopy' serial number of camera
block_number Integer Recommended Block Number
level String 10 Recommended Treatment level
cut_thickness Float Conditional image_modality=='microscopy' cut thickness
stain String 50 Conditional image_modality=='microscopy' Stain used
stain_details String 200 Recommended Critical details of stainingi method, e.g. source and dilution of antibody for immunohistochemistry.
pipeline_stage Integer Conditional image_modality=='microscopy' Stage of image in processing pipeline. 1::3 1 = original; 2 = intermediate; 3 = final
deconvolved Integer Conditional image_modality=='microscopy' Was deconvolution used to obtain the image? 0::2 0 = no; 1 = yes; 2 = unknown
decon_software String 50 Conditional image_modality=='microscopy' deconvolution software
decon_method String 50 Conditional image_modality=='microscopy' Method of deconvolution.
psf_type String 1 Conditional image_modality=='microscopy' Type of point spread function used for deconvolution E; T E = empirical; T = theoretical
psf_file String 50 Conditional image_modality=='microscopy' Name of empirical point spread function file.
decon_snr Float Conditional image_modality=='microscopy' Signal to noise ratio used for deconvolution
decon_iterations Integer Conditional image_modality=='microscopy' Number of iterations used for deconvolution
micro_temmplate_name String 50 Conditional image_modality=='microscopy' Name of microscope template used for deconvolution
in_stack Integer Conditional image_modality=='microscopy' 2D image is part of 3D stack 0;1 0 = no; 1 = yes
decon_template_name String 50 Conditional image_modality=='microscopy' Name of deconvolution template used for deconvolution.
stack String 100 Conditional image_modality=='microscopy' Name of stack
slices Integer Conditional deconvolved == 1 Number of images in entire stack 2::2000
slice_number Integer Conditional deconvolved == 1 Sequence in stack 1::2000
slice_thickness Float Conditional deconvolved == 1 spacing between image planes, in microns
type_of_microscopy String 3 Conditional psf_type=='E' type of microscopy BF; WFF; CFF; 2P bright field, wide field fluorescensce, confocal fluorescensce, 2-photon
excitation_wavelength Integer Conditional deconvolved == 1 excitation wavelength in nanometers 100::1200
year_mta Integer Recommended Year in study visit_year
timepoint_label String 50 Recommended Timepoint/visit label
aqi Float Recommended AFNI?s quality index 0::1
fd_mean Float Recommended Mean frame wise displacement in mm 0::1
dvars_std Float Recommended Index the rate of change of BOLD signal across the entire brain at each frame of data 0::1.5 Higher value indicate higher variability
tsnr Float Recommended Temporal signal to noise ratio 0::100 0=Most noisy; 100=noise free signal
fetal_age Integer Recommended Age of the fetus (i.e., gestational age) in days 0::322
fetal_age_type Integer Recommended Type of gestational age used for fetal_age 1;2 1 = Postovulatory gestational age, defined as days since the last ovulation, expected term of 266 days; 2 = Postmenstrual gestational age, days since the last menstrual period, expected term of 280 days
Data Structure

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