Support group analysis level

[tsalo]

What would you like to see added in fMRIPost-template?

I'm starting to work on this for XCP-D, and I was thinking that we should try to build the group level into this template from the start. For most cases, I would expect that the "group level" would just involve collecting summary measures across runs, concatenating them into TSV files, and plotting distributions of those measures across the sample.

For example, for XCP-D this will involve the following:

• Flattening each of the correlation matrices and concatenating them into a run-by-edge TSV.
• Plotting distributions of QC measures (mean FD, mean DVARS, etc.).
• Plotting mean and variance of statistical maps (e.g., ALFF, ReHo).

For something like fMRIPost-AROMA, I was thinking of the following:

• Number of components.
• Number of accepted components.
• Number of rejected components.
• Number of components for each rejection rationale.
• Amount of variance removed.

Do you have any interest in helping implement the feature?

Yes

Additional information / screenshots

No response