Hi

I am using BoneJ to analyse local thickness of 3D volume. Here is my example data test.tif (128.3 KB)

I used (BoneJ>thickness) and got this answer

where thickness is shown in mean and std. Then when I used BoneJ>Analyze>Particle Analyser. I got this answer where the individual thickness is shown in rows. But I noted that the mean thickness of first result is not same as mean thickness of 2nd result. But it seems that the mean of first result is close to the thickness value in first row of 2nd result.I am a bit confused what’s the difference between thickness measurement in above two methods, and why the mean is different.

Thank you

Win