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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October 11, 2021 05:26PM
> the resulting individual average beta values from 3dmaskave plotted with the behavioral scores don't match the polarity of the clusters from the regression.

In what sense they don't match? Could you show (1) the scatter plot of contrast vs behavioral score at one ROI, and (2) the regression coefficient from 3dttest++ at that ROI?

Gang
Subject Author Posted

Conflicting Regression Data

sarabethsullivan October 10, 2021 06:13PM

Re: Conflicting Regression Data

gang October 11, 2021 05:26PM