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 24, 2022 11:54PM
Hi Rick,

Sorry for the late reply to this.

Yes, the regressors would vary across slices, just like the RETROICOR regressors. I can generate an RVT time series and convolve it with the appropriate kernel (and do the same for the heart rate), but how what would be the correct way to regress out these signals in afni_proc.py?

Thanks in advance.
Subject Author Posted

Regressing RVT and cardiac rate

e0046902 April 11, 2022 11:03AM

Re: Regressing RVT and cardiac rate

rick reynolds April 19, 2022 11:54AM

Re: Regressing RVT and cardiac rate

e0046902 May 24, 2022 11:54PM

Re: Regressing RVT and cardiac rate

rick reynolds May 25, 2022 10:22AM

Re: Regressing RVT and cardiac rate

e0046902 May 26, 2022 12:53PM

Re: Regressing RVT and cardiac rate

e0046902 May 31, 2022 12:00PM

Re: Regressing RVT and cardiac rate

rick reynolds May 31, 2022 12:40PM