/usr/share/fsl/5.0/bin/fslmaths /data/project/studyforrest_ppa/inputs/studyforrest-data-aligned/sub-09/in_bold3Tp2/sub-09_task-aomovie_run-8_bold prefiltered_func_data -odt float Total original volumes = 338 /usr/share/fsl/5.0/bin/fslroi prefiltered_func_data example_func 169 1