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 12, 2018 09:55PM
Hi, Sondos-

Well, the program is mainly meant to implement values you have from elsewhere-- threshold values from statistical hypotheses/testing, volume thresholds from cluster-based calculations, etc. I don't see any inherent optimality available for choosing a number of ROIs-- I would think that most of the parameters should be given by other data or prior assumptions.

--pt
Subject Author Posted

3dROIMaker optimal number of ROIs

sondosayyash June 12, 2018 08:32PM

Re: 3dROIMaker optimal number of ROIs

ptaylor June 12, 2018 09:55PM