/data/derivatives/analysis

This is not one direcory but a class of directories.

You will have multiple analysis directories (with varying names) holding different analyses or potentially different studies. These typically draw on the data preprocessed into a paired 'preproc' folder. The analyses folders sits within derivatives, for example

    data/derivatives/analysis_study1

    data/derivatives/analysis_study2

    ...

Contents

Item    Description
 
README Text file, required. Includes any notes you determine relevant. Does not have an extension.
 
CHANGES Text file, encouraged. This file records the history of the dataset and changes to it in a very specific manner (CPNA Changelog conventions)
 
sub-y0001 Folder: holds data session folders for subject y-0001.
 
... /ses-mri01 Folder: holds preprocessed data for MRI session 1.
... /ses-mri02 Folder: holds preprocessed data for MRI session 2.
sub-y0002 Folder: holds data session folders for subject y-0002.
...

Note: Full details available at BIDS website; the full specification is definitive.
 

Subject level file names within analysis directories.

Each subject (for our lab) will have subject, session and func folders (and parallel anat folders for structural analyses).

  • derivatives / preproc_[study] / subj-[id] / ses-[id] / func /

Within these, there set of folders will include:

Folder name    Contents
 
der-reporting A summary of analyses for clinical reporting.
 
task- A series of task folders, with one for each task the patient has (1obj, 2vrn...).
 
var-art-task The variant of the standard analyses (task- folders) which holds the artifact-corrected analysis.
 
var-conjunction The results of conjunction analyses.
 
var-art-conjunction The results of conjunction analyses, using the artifact-corrected results.
 
var-li The data and text files summarizing the laterality index calculation.

Regarding the specific file names:

Note: Full details available at BIDS website; the full specification is definitive.