BIDS Compliance Status

Complete

  • BIDS directory hierarchy (sub/ses/datatype)
  • File naming with proper BIDS entities
  • JSON sidecars for all NIfTI files
  • DWI .bval/.bvec files
  • Fieldmap AP/PA pairs for distortion correction
  • dataset_description.json
  • File inventory system (inventory/bids_file_inventory.tsv)

In Progress

  • Task relabeling: encoding/retrieval/math/resting → TB/NAT prefixes
  • Events files: Task timing data exists in sourcedata but has not been converted to BIDS _events.tsv format (blocked on task relabeling)
  • Behavioral data (ses-29): Needs BIDSification
  • Fieldmap IntendedFor: Sidecar mappings need updating after task relabeling
  • MRIQC: Needs to be run for all subjects/sessions

Needs Fixing

  • participants.tsv: Contains wrong subject IDs (lists sub-01/02/03 instead of sub-03/04/05). Demographics TBD.
  • README: Empty file, needs dataset description
  • Cross-subject inconsistencies: Fieldmap run-entity labeling differs across subjects in some sessions (e.g., ses-30)

Open Questions

  • Are the 4 DWI phase-encoding directions (AP/PA/LR/RL) intentional for all future subjects, or are LR/RL legacy acquisitions?
  • What are the final task IDs for session 30 memory tests?
  • Data sharing policy: what is public-facing vs restricted? (Deferred for now.)