**I want to get the values of the pixels inside the sphere of radius (r1), center coordinates (x1, y1, z1) in the 3D image (xyz).
I want to know a statistic, for example, the average of the values of color intensity within a sphere in a grayscale image.
Since there is not one sphere, but hundreds or more, so I’m looking for an efficient way to quantify them. I have the values of radius (r1, r2, r3 …) and center coordinates ((x1, y1, z1), (x2, y2, z2), (x3, y3, z3) …) .
Please tell me how to do it easily using the functions of Fiji / Imagej such as plugin.
Also, please tell me how to quantify using Imagej macro without using plugin (example of script) if possible.
You can just tell me which one you know.
If my explanation is inadequate, please ask and I’ll get back to you soon.**