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  

|
September 12, 2007 02:58PM
I would say the range right now is around 0.2 to 0.6

I attached a graph of my clusters HRF for two stimuli (derived using the lag time option) so you can see the sort of values I am getting.

I think there is something very basic about the B-coeff I do not understand, if indeed what I have is already 'psc'. So I am really sorry, I am new to this and am still trying to get to grips with some basic concepts.
Subject Author Posted

Calculating HRF with -iresp when entering -tstim data

Jim Bjork April 16, 2007 04:18PM

Re: Calculating HRF with -iresp when entering -tstim data

rick reynolds April 16, 2007 04:29PM

Re: Calculating HRF with -iresp when entering -tstim data

Colm Connolly April 17, 2007 07:03AM

Re: Calculating HRF with -iresp when entering -tstim data

Drew April 17, 2007 02:25PM

Re: Calculating HRF with -iresp when entering -tstim data

Jim Bjork April 17, 2007 02:40PM

Re: Calculating HRF with -iresp when entering -tstim data

Sideris May 13, 2007 11:57AM

Re: Calculating HRF with -iresp when entering -tstim data

Gang Chen May 14, 2007 12:22PM

Additional question Re: Calculating HRF with -iresp when entering -tstim data

L September 12, 2007 09:20AM

Re: Additional question Re: Calculating HRF with -iresp when entering -tstim dat

rick reynolds September 12, 2007 12:27PM

Re: Additional question Re: Calculating HRF with -iresp when entering -tstim dat

L September 12, 2007 01:07PM

Re: Additional question Re: Calculating HRF with -iresp when entering -tstim dat

rick reynolds September 12, 2007 02:34PM

Re: Additional question Re: Calculating HRF with -iresp when entering -tstim dat

Liat September 12, 2007 02:58PM

Re: Additional question Re: Calculating HRF with -iresp when entering -tstim dat

rick reynolds September 12, 2007 05:48PM

Re: Additional question Re: Calculating HRF with -iresp when entering -tstim dat

L September 13, 2007 09:12AM

Re: Additional question Re: Calculating HRF with -iresp when entering -tstim dat

rick reynolds September 13, 2007 09:35AM

Re: PSC and BCoeff

Liat September 13, 2007 10:30AM

Re: PSC and BCoeff

rick reynolds September 13, 2007 10:56AM