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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December 20, 2020 07:51PM
With AM2, you would have two regression coefficients associated with each condition: the first is the "intercept" that corresponds to the condition effect when the modulatory variable is adjusted at its center value (e.g., mean) while the second is the slope effect (i.e., modulation). I assume that you provided the first beta (intercept) for your population-level analysis.

Gang



Edited 1 time(s). Last edit at 12/21/2020 05:25PM by Gang.
Subject Author Posted

Interpreting amplitude modulated output

Catherine Tallman December 17, 2020 12:42PM

Re: Interpreting amplitude modulated output

gang December 18, 2020 10:38AM

Re: Interpreting amplitude modulated output

Catherine Tallman December 18, 2020 12:18PM

Re: Interpreting amplitude modulated output

gang December 20, 2020 07:51PM

Re: Interpreting amplitude modulated output

Catherine Tallman December 21, 2020 03:30PM

Re: Interpreting amplitude modulated output

Catherine Tallman September 10, 2021 02:22PM

Re: Interpreting amplitude modulated output

rick reynolds September 10, 2021 08:49PM

Re: Interpreting amplitude modulated output

Catherine Tallman September 15, 2021 01:07PM

Re: Interpreting amplitude modulated output

rick reynolds September 17, 2021 05:16PM