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 21, 2017 10:22AM
To correlate the beta maps for each subject with a questionnaire, you can use 3Tcorr1D. Some instructions on that method here.

You can also use 3dMEMA or 3dttest++ with only a single group defined and convert the t-statistic to a correlation. Instructions for that are here.
Subject Author Posted

What is the best/fastest way to calculate a voxelwise correlation between task-contrast beta and an external questionnaire?

jmbjork June 21, 2017 10:14AM

Re: What is the best/fastest way to calculate a voxelwise correlation between task-contrast beta and an external questionnaire?

Peter Molfese June 21, 2017 10:22AM

Re: What is the best/fastest way to calculate a voxelwise correlation between task-contrast beta and an external questionnaire?

jmbjork June 23, 2017 02:04PM

Re: What is the best/fastest way to calculate a voxelwise correlation between task-contrast beta and an external questionnaire?

Dani June 27, 2017 09:38AM