History of AFNI updates  

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Jim Bjork
April 16, 2007 04:18PM
Dear AFNI minds,

I would like to use 3dDeconvolve to calculate datasets of hemodynamic response functions to particular event classes as I would get with the -stim_lag 7 option (eight total time-points, 0-7) and a single column of 0's and 1's where the events are.

Problem is, my behavioral data are collected as stim times (in s). I did this because I know you can enter stim_times in AFNI and generate canonical wave-forms on the fly with "GAM" to simply look at event-related correlations in the time series, and contast them.

I am wondering if there is a way to convert stim-times to a column of 0's and 1's (or the equivalent) to enable -iresp output (after feeding afni the TR value) without my having to laboriously concoct a spreadsheet with logic cells.

Jim B
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