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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July 18, 2016 09:58AM
Hi all,

How would one go about convolving the block task timing for a breathhold task in 3dDeconvolve with FSL's Double-Gamma HRF with temporal derivative and temporal filtering? I'm conducting separate analyses in AFNI and FSL, and I want to ensure the models are fairly similar. Also, does AFNI's block function in 3dDeconvolve significantly differ from this?

Thanks,
Alain
Subject Author Posted

Convolving block task timing with Double-Gamma HRF

Alain July 18, 2016 09:58AM

Re: Convolving block task timing with Double-Gamma HRF

gang July 19, 2016 07:07AM

Re: Convolving block task timing with Double-Gamma HRF

Alain July 19, 2016 10:07AM

Re: Convolving block task timing with Double-Gamma HRF

gang July 19, 2016 10:14AM

Re: Convolving block task timing with Double-Gamma HRF

Alain July 21, 2016 02:28PM

Re: Convolving block task timing with Double-Gamma HRF

gang July 21, 2016 02:50PM