Re: [Freesurfer] binary noise regressor

2015-05-06 Thread SHAHIN NASR
Hi Doug, Sorry to interrupt you again with this topic. Don't you think, to regress out my unwanted event (eletric shock), I need to convolv this event with the hrf model and then use the outcome as my regressor? Regards On Fri, May 1, 2015 at 12:23 PM, Douglas Greve

[Freesurfer] binary noise regressor

2015-05-01 Thread SHAHIN NASR
Hi Surfers I want to remove the possible effects of a binary noise (electric shock) from the evoked fMRI. To do so, I have generated a regressor file in which all TRs in which electric shock has been applied are marked as 1 and the rest of TRs are 0. I just want to be sure that, this is all