multiple ROIs in stack -> one histogram? help needed.

Posted by deutschmed on Mar 19, 2009; 1:37am
URL: http://imagej.273.s1.nabble.com/multiple-ROIs-in-stack-one-histogram-help-needed-tp3693241.html

Hi,

I would like to calculate one histogram from the areas of multiple ROIs. For example, I draw 1 ROI per slice on 10 of 24 slices in a stack. Now I would like to calculate ONE histogram for the 10 areas of the ROIs.
Any ideas how to do that in imageJ?
I know how to use the ROI manager to create multiple ROIs, but I cannot figure out how to create ONE histogram.

Thanks,
dm