AFNI Message Board

Dear AFNI users-

We are very pleased to announce that the new AFNI Message Board framework is up! Please join us at:

https://discuss.afni.nimh.nih.gov

Existing user accounts have been migrated, so returning users can login by requesting a password reset. New users can create accounts, as well, through a standard account creation process. Please note that these setup emails might initially go to spam folders (esp. for NIH users!), so please check those locations in the beginning.

The current Message Board discussion threads have been migrated to the new framework. The current Message Board will remain visible, but read-only, for a little while.

Sincerely, AFNI HQ

History of AFNI updates  

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March 24, 2020 03:22PM
Hi, Marina-

For an ROI-based analysis, I don't think I would smooth- it would only smear data across ROI boundaries.

Do you want an functional connectivity matrix output? Have you looked at 3dNetCorr, whose inputs are:
+ a map of ROIs
+ an EPI (or other 4D) dataset
and whose output would be a functional connectivity matrix?

--pt
Subject Author Posted

Smoothing in functional connectivity analysis

Marina Fernandez Alvarez March 24, 2020 07:42AM

Re: Smoothing in functional connectivity analysis

ptaylor March 24, 2020 03:22PM