Dear Timo, @tjrantal
I am trying to analyse density distribution in the cortical bone in the Human Tibia. Using your density distribution plugin, I have selected “Analyse cortical results” and “Analyse density distribution”
Using Fiji/ImageJ 1.51h, Java 1.6.0_24 software this works (using both your default values and custom values) but doing exactly the same analysis parameters in 1.51u, I get “NaN” in the CoD [mg/cm3] results section, and no cortical density distribution results. The marrow density data is calculated. No cortical edge delimiting is seen in the analysed image.
Have attached screengrabs of Excel workbook with example.
Software platform details:
Fiji/ImageJ 1.51u Installed today with current pQCT plugin and Java 1.8.0_66 64-bit
Update manager enabled after initial installation, pQCT update selected
OS: Windows 10
Initially was running off external hard disk drive but same problem when running off computer hard disk
The BoneJ site (http://bonej.org/) currently specifies it needs Java 1.6 but your information from Feb 2018 on the ImageJ site (https://imagej.net/PQCT) does not say that is a requirement, so I have not added in the BoneJ._jar.
Image Filetype: Stratec XCT2000
Any explanation/advice greatly appreciated.