/usr/share/fsl/5.0/bin/fslmaths /data/project/studyforrest_ppa/inputs/studyforrest-data-aligned/sub-19/in_bold3Tp2/sub-19_task-aomovie_run-2_bold prefiltered_func_data -odt float
Total original volumes = 441

/usr/share/fsl/5.0/bin/fslroi prefiltered_func_data example_func 220 1