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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November 12, 2008 10:50AM
It is not clear to me how the statistical analysis was done for your ROI analysis with the outside statistics program. Also be realized that the analysis with GroupAna is different from the ROI analysis in the sense that one is voxel-wise while the other is averaged across the ROI. You can validate your ROI analysis by focusing on only one voxel in the ROI and see if the result matches up with the one from GroupAna.

Gang
Subject Author Posted

GroupAna 3dmaskave discrepancy

Desmond Oathes November 10, 2008 11:54AM

Re: GroupAna 3dmaskave discrepancy

Gang Chen November 12, 2008 10:50AM