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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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3dTcat - 8 years ago
Hi all.
I am new to AFNI and have a question about 3dTcat (sorry if this is very obvious).
I need to concatenate all of my subjects images for a particular contrast that was generated at the 1st level using 3dREMLfit, so that I can extract values from ROIs for this contrast, for each subject.
I am aware that for the 3dTcat command you need to specify which sub-briks you want included. Ho
by
rebeccakerestes
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AFNI Message Board
I am trying to run 3dMEMA on BOLD imaging data using a mixed 2 (group) x 2 (condition) design. Specifically, I want to run the model to look at the interaction of group and condition. The input images are a contrast image (cond 2>con 1) generated from 1st level 3dREMLfit, for each subject. When I run it I get the following error:
Warning in FUN(X[], ...) :
Failed to execute:
3dcalc
by
rebeccakerestes
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AFNI Message Board