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 06, 2022 03:08PM
3dDeconvolve cannot produce a beta for each condition, one must be the baseline against which other would be compared.
For such a case you should declare some condition 'C' to be the baseline, and consider the 3 contrasts as those A-B, A and B betas (which would mean A-B, A-C, B-C, viewing condition C as the baseline).

I think this is essentially what you must do, regardless of the software.

- rick
Subject Author Posted

3dDeconvolve baseline question

mworden June 06, 2022 11:53AM

Re: 3dDeconvolve baseline question

rick reynolds June 06, 2022 12:53PM

Re: 3dDeconvolve baseline question

mworden June 06, 2022 02:57PM

Re: 3dDeconvolve baseline question

rick reynolds June 06, 2022 03:08PM