How can I expand one volume without squeezing others volumes nearby? Can I overlap volumes one to another?
And hov can I combine two different volumes to the one new? (For example, I have two volumes of femoral heads named “FH_left” and “FH_right” and I need it one volume “FH_all”)
You need to resample the volumes to have the same geometry (origin, spacing, axis directions - using “Crop volume” module or one of the image resample modules) then add them (using “Add scalar volume” module or using numpy array operations). See more details in these posts: