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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June 16, 2020 12:45PM
Sojung, it's up to you which method you want to pursue.

> functional connectivity is the correlation of BOLD signals between the ROI and the whole brain. The averaged BOLD
> time series of all voxels in the ROI is compared against each voxel in the brain, and clusters of voxels that correlate
> highly enough to be significant. This would be a Seed-to-Voxel analysis.

Your definition is still pretty vague to me. Correlation under one particular task or in general? I'm not so sure in what sense we could help you in specifics.

Gang
Subject Author Posted

Multiple level Task-Based Functional Connectivity analysis

syoun May 31, 2020 03:29AM

Re: Multiple level Task-Based Functional Connectivity analysis

gang June 01, 2020 10:32AM

Re: Multiple level Task-Based Functional Connectivity analysis

syoun June 15, 2020 09:48PM

Re: Multiple level Task-Based Functional Connectivity analysis

gang June 16, 2020 12:45PM