I used 3d slicer software to segment an adipose tissue from the MRI dicom image, and the module Segment Statistics automatically calculated and displayed the signal intensity mean and SD of this segmentation.
How the signal intensity mean and SD of this segmentation was calculated and what algorithm/formula was used.
I find a code
self.scalarSelector.setToolTip( "Select the scalar volume for intensity statistics calculations")
but I couldn’t understand what kind of the algorithm/formula was used.
Thank you very much.