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  

|
April 27, 2018 12:14PM
With this option, if I am not mistaken, one gets an unmodulated regressor that represents the average for a condition and then a parametric modulated regressor. Is this regressor orthogonalized with respect to the condition regressor it is paired with in a timing file? Also, I am under the impression if you include more than one parametric modulator they are not orthogonalized with respect to each other. Is this statement correct?

Thanks
Subject Author Posted

Amplitude Modulation AM2

s1110a April 27, 2018 12:14PM

Re: Amplitude Modulation AM2

gang April 27, 2018 05:38PM

Re: Amplitude Modulation AM2

rick reynolds April 28, 2018 12:40PM

Re: Amplitude Modulation AM2

s1110a April 30, 2018 12:27PM

Re: Amplitude Modulation AM2

rick reynolds April 30, 2018 01:03PM

Re: Amplitude Modulation AM2

s1110a April 30, 2018 12:09PM

Re: Amplitude Modulation AM2

gang April 30, 2018 05:56PM