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 01, 2009 11:51AM
With BLOCK you can specify the duration and peak of the event response. GAM can be used if the experiment is of an event-related type with an instantaneous duration, practically one TR or less.

In your case BLOCK seems better due to varying durations across event types.

Gang
Subject Author Posted

BLOCK vs. GAM in event-related design

Anita Cservenka November 30, 2009 07:29PM

Re: BLOCK vs. GAM in event-related design

Gang Chen December 01, 2009 11:51AM