1: Empty cell in TSV file detected: The proper way of labeling missing values is "n/a". (code: 23 - TSV_EMPTY_CELL)
2: Not a valid JSON file. (code: 27 - JSON_INVALID)
3: This file is too small to contain the minimal NIfTI header. (code: 36 - NIFTI_TOO_SMALL)
4: Participant labels found in this dataset did not match the values in participant_id column found in the participants.tsv file. (code: 49 - PARTICIPANT_ID_MISMATCH)
5: JSON file is not formatted according the the schema. (code: 55 - JSON_SCHEMA_VALIDATION_ERROR)
1: Files with such naming scheme are not part of BIDS specification. This error is most commonly caused by typos in file names that make them not BIDS compatible. Please consult the specification and make sure your files are named correctly. If this is not a file naming issue (for example when including files not yet covered by the BIDS specification) you can ignore this warning. Please note that derived (processed) data should be placed in /derivatives folder and source data (such as DICOMS or behavioural logs in proprietary formats) should be placed in the /sourcedata folder. (code: 1 - NOT_INCLUDED)