Understanding the differences between package formats
subject
sub- directory
The subject object. BIDS sub-* directories contain the ID. squirrel objects are identified by the ID.
study
ses- directory
*_sessions.tsv
Session/imaging study object.
series
*.nii.gz files
*.nii files
anat directory
func directory
fmap directory
ieeg directory
perf directory
eeg directory
*events.json file
*events.tsv file
<modality>.json file
Mapping series within BIDS can be tricky. There is limited mapping between squirrel and BIDS for this object.
analysis
derivatives directory
figures directory
motion directory
*_scans.tsv file
The analysis results object/directory.
pipeline
code directory
Code, pipelines, scripts to perform analysis on raw data.
experiment
task-*.json
task-*.tsv
Details on the experiment.
root -> description
dataset_description.json
Details about the dataset.
root -> changes
CHANGES
Any information about changes from to this dataset from a previous version.
root -> readme
README
README.md
More details about the dataset.
subject -> demographics
participants.tsv participants.json
Details about subject demographics.