ImageJ macro to help with DR system uniformity measurement

Category: Diagnostic Imaging
Author’s Name: David Platten,  
Published: Oct 08, 2010

An ImageJ macro that will draw five rectangular regions of interest on an image and write the mean pixel values out to the results table. There is one central region and one in each corner.

The user can specify the size of the ROIs in mm, and also specify how far from the edge of the image the other ROIs are positioned.