fMRI-CPCA uses an FIR model and has been successfully used in a number
of publications for estimating HDR shapes for entire networks, but
this could also be masked for one ROI.
http://www.cnoslab.com/cpca.html
http://www.nitrc.org/projects/fmricpca
On Thu, Mar 23, 2017 at 3:19 AM, Elbau, Immanuel
<[log in to unmask]> wrote:
> I should add, for all voxels within a ROI.
>
> Thanks!
>
> Immanuel
>
> From: Immanuel Elbau <[log in to unmask]>
> Date: Thursday 23 March 2017 at 11:18
> To: "[log in to unmask]" <[log in to unmask]>
> Subject: [SPM] FIR for all voxels within ROI
>
> Hi,
>
> I want to extract FIR based estimates within a ROI from one regressor within
> 1st-level models that were estimated with the canonical HRF or canonical +
> temporal derivative.
>
> Is there a good way to do this? Anything that should be considered?
>
> Thanks!
>
> Immanuel
>
>
--
Todd S. Woodward, Ph.D.
Cognitive Neuroscience of Schizophrenia Lab (CNoS)
http://bcchr.ca/our-research/researchers/results/Details/todd-woodward
http://www.cnoslab.com/donate.html
604-875-2000 x4724
*****
Professor
Department of Psychiatry
University of British Columbia
Vancouver, Canada
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