Hi Anderson,
thanks for your prompt response. I would like to stay away from the GUI, since I want to write a wrapper to run the pipeline all together.
The solution that I could come up with so far is to open the individual txt files for each regressor (WM, CSF and motion) in matlab, and paste each column into a single matrix that I then export as a txt file (for instance all_regressors.txt).
Then I use fsl_glm in the following way:
fsl_glm -i filename.nii.gz -d all_regressors.txt --out_res= regressed_filename.nii.gz
Do you think that should do the job?
Thanks for your help!
Silvina
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