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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May 27, 2020 11:41AM
Hi Catherine,

These things are not always clear. If the stimuli for that extra condition are not tightly mixed with the others, it shouldn't really matter. If they are, it might. But unless the degrees of freedom are a real problem (in which case there are bigger things to worry about), it should not hurt to include the extra regressor.

- rick
Subject Author Posted

gPPI modeling conditions of no interest

Catherine Tallman May 18, 2020 03:25PM

Re: gPPI modeling conditions of no interest

rick reynolds May 27, 2020 11:41AM