You will just need to create a text file with one or more columns, one for each regressor put this in the run folder (same folder where the raw data are). When you run mkanalysis-sess, add
-nuisreg filename N
where N is the number of columns you want to include

On 10/18/18 10:34 AM, Meisler, Steven Lee wrote:

Hi all,

I am currently developing a pipeline to remove physiological noise (respiratory and cardiac) from rsMRI images. I am at the point where I have created the regressors using fast_retroicor.m from the physiological data logs. When I add the columns of the regressors up and plot the result, it appears to create pulses at the times when the physiological data peaked. I was wondering if anyone knows how to incorporate the regressor files into FreeSurfer. Please let me know at your earliest convenience.

Thank you,

Steven

--------------

Steven L. Meisler, M.S.E.

Clinical Research Coordinator II

Laboratory for NeuroImaging of Coma and Consciousness

175 Cambridge Street, Suite 300

Boston, MA 02114

smeisler@mgh.harvard.edu | (617)-726-1884

https://www.linkedin.com/in/steven-meisler
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