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LISTSERV Web Interface 16.52024-03-18T22:33:19ZTaha Gholipour2024-03-18T22:23:13+00:002024-03-18T22:23:13+00:00resting state design to use for fsl_glmhttps://www.jiscmail.ac.uk/cgi-bin/wa-jisc.exe?A2=FSL;4cc8c347.2403Hello FSL users,<br><br>I am trying to regress out specific confounders from fmriprep output in CLI and compare the effect of removing each set of components on some post-processing I do.<br>I have my selected confounders copied in columns as txt file and converted to mat using<br>Text2Vest design.txt design.mat<br>and ran:<br><br>fsl_glm -i sub-x_ses-1A_task-rest_dir-AP_run-1_space-T1w_desc-preproc_bold.nii.gz -d design.mat --out_res=denoised_name.nii [...]Matthew Webster2024-03-18T20:28:42+00:002024-03-18T20:28:42+00:00Re: Discrepancies between timepoints in featquery outputs.https://www.jiscmail.ac.uk/cgi-bin/wa-jisc.exe?A2=FSL;ee36cbe0.2403Dear Alex,<br>I suspect this is due to the end of one peri-stimulus period merging into the start of the next - you can check the ps timeseries outputs for this - the last few rows of one period will be identical to the starting rows of the next.<br><br>Hope this helps,<br>Kind Regards<br>Matthew Matthew Webster2024-03-18T17:24:05+00:002024-03-18T17:24:05+00:00Re: DOF cannot be zero or negative!https://www.jiscmail.ac.uk/cgi-bin/wa-jisc.exe?A2=FSL;71923425.2403Hi Roberto,<br>You could run the first two-stages of dual_regression on a single subject ( as obviously no cross-subject modelling can take place ) but you would need to perform any inference yourself on ( e.g ) the z-stat outputs. I’m not sure how useful this would be though as your inference would be limited to that subject - potentially only interesting in cases of unusual pathology or similar? [...]