I just started my adventure with ImageJ. I was trying to invent something for my own, but I did not succeed. My job is the following.
I have CT scans of anthropomorphic phantom (chest, stomach: lungs, liver, heart, breast). Each element in the CT test was filled with salt solution of different concentration, so each of them had a different HU value (gray value). Images are sequences (.tiff). How can I create a mask for each element? In an easy way…
I need each organ separately for further analysis.
I will be very grateful for the help and explanation step by step