afni.nimh.nih.gov

Hello,

I'm looking to calculate the mean (or stdev) of a 3d dataset using a whole-brain mask at the single subject level, and then replace the values for all voxels in the mask with the mean (or stdev). The issue seems to be that I’m using a 3d dataset, and not a 3d+time dataset, the latter of which could be entered into 3dcalc. Any suggestions on how to do this?

Many thanks!

Simone



Edited 1 time(s). Last edit at 08/28/2015 07:39AM by Simone.