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¥3dmaskdump
HProgram that dumps out all voxel values in a dataset that fall within the ROI of a given mask dataset
HExample:
H
å 3dmaskdump -noijk -mask ROI_fred+tlrc      -mrange 1 1 Ôfunc_fred+tlrc[2,4]Õ
å
åThe output appears in the shell (unless you redirect it (>) into a text file).  This example shows 2 columns of numbers, representing the voxel values for functional sub-bricks #2 and #4 that fall within the ROI mask:
í
H voxel 1   222.335 22.585
H voxel 2   205.817 21.866
H     É              É     É
H voxel 14,570   26.695 11.796
­ Column 1: voxel values for functional sub-brick #2 from dataset func_fred+tlrc that fall within the ROI mask designated in dataset ROI_fred+tlrc (columns 2 represents the mean values for functional sub-brick #4)