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

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bob cox
November 21, 2003 10:04AM
With such a long TR, treating the response to the stimulus as an impulse makes sense -- that is what you are doing with the 3dfim analysis. You could also do this analysis with 3dDeconvolve (with minlag=maxlag=0), which would add the ability to compute contrasts between different tasks (e.g., responses to word sounds vs. responses to pure tones). For more details on 3dDeconvolve, see its manual and the AFNI educational materials page.

bob cox
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Subject Author Posted

sparse scanning

Julius November 20, 2003 03:58PM

Re: sparse scanning

bob cox November 20, 2003 05:37PM

Re: sparse scanning

Julius November 20, 2003 10:07PM

Re: sparse scanning

bob cox November 21, 2003 10:04AM

Re: sparse scanning

Julius November 21, 2003 10:07AM