Data Structure

Automated Post-Processing QC Metrics

Version 0111811 Shared SubjectsSubmissions Not Allowed
Short Name: abcd_auto_postqc01
Data Type: Imaging
Categories: Evaluated Data

Automated post-processing QC metrics

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26 Elements

Name
Type
Required
Description
Value Range
Notes
subjectkeyGUIDRequiredThe NDAR Global Unique Identifier (GUID) for research subjectNDAR*
src_subject_idStringRequiredSubject ID how it's defined in lab/project
interview_dateDateRequiredDate on which the interview/genetic test/sampling/imaging/biospecimen was completed. MM/DD/YYYY
interview_ageIntegerRequiredAge in months at the time of the interview/test/sampling/imaging.0::1440Age 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.
sexStringRequiredSex of subject at birthM;F; O; NRM = Male; F = Female; O=Other; NR = Not reported
eventnameStringRequiredThe event name for which the data was collected
visitStringRecommendedVisit name
apqc_smri_topo_ndefectIntegerRecommendedNumber of topology defects for left and right hemispheres before topology correction0 :: 10000
apqc_dmri_fov_cutoff_dorsalFloatRecommendedMaximum dorsal cutoff score in dMRI FM images0 :: 1000
apqc_dmri_fov_cutoff_ventralFloatRecommendedMaximum ventral cutoff score in dMRI FM images0 :: 1000
apqc_dmri_bounwarp_flagIntegerRecommendedScans available for dMRI B0 unwarp0;10 = missing scans required for B0 unwarp; 1 = scans available for B0 unwarp
apqc_dmri_pepolar_diffFloatRecommendedPhase-encode polarity difference score for dMRI fieldmap-100 :: 100Negative score indicates fieldmaps with reversed phase-encode polarity; Near-zero scores indicate fieldmaps with same phase-encode polarity
apqc_dmri_b0dx_rmsFloatRecommendedRoot mean square of estimated B0 displacements in phase-encode direction for dMRI fieldmap0 :: 1000
apqc_fmri_fov_cutoff_dorsalFloatRecommendedMaximum dorsal cutoff score in fMRI FM images0 :: 1000
apqc_fmri_fov_cutoff_ventralFloatRecommendedMaximum ventral cutoff score in fMRI FM images0 :: 1000
apqc_fmri_bounwarp_flagIntegerRecommendedScans available for fMRI B0 unwarp0;10 = missing scans required for B0 unwarp; 1 = scans available for B0 unwarp
apqc_fmri_pepolar_diffFloatRecommendedPhase-encode polarity difference score for fMRI fieldmap-100 :: 100Negative score indicates fieldmaps with reversed phase-encode polarity; Near-zero scores indicate fieldmaps with same phase-encode polarity
apqc_fmri_b0dx_rmsFloatRecommendedRoot mean square of estimated B0 displacements in phase-encode direction for fMRI fieldmap0 :: 1000
apqc_fmri_intra_tsnrFloatRecommendedIntrascan temporal signal to noise ratio averaged across runs and averaged within brain mask
apqc_fmri_inter_tsnrFloatRecommendedInterrscan temporal signal to noise ratio averaged within brain mask0 :: 100000
apqc_smri_t2w_regt1_rigidFloatRecommendedNormalized score indicating displacement and rotation of T2w volume relative to T1w volume0 :: 100
apqc_smri_t2w_regt1_warpFloatRecommendedNormalized score indicating stretching of T2w volume relative to T1w volume0 :: 100
apqc_dmri_regt1_rigidFloatRecommendedNormalized score indicating displacement and rotation of dMRI fieldmap relative to T1w volume0 :: 100
apqc_dmri_regt1_warpFloatRecommendedNormalized score indicating stretching of dMRI fieldmap relative to T1w volume0 :: 100
apqc_fmri_regt1_rigidFloatRecommendedNormalized score indicating displacement and rotation of fMRI fieldmap relative to T1w volume0 :: 100
apqc_fmri_regt1_warpFloatRecommendedNormalized score indicating stretching of fMRI fieldmap relative to T1w volume0 :: 100
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