About Multiple tag region fusion calculation problem

[刘海洋]

professor joost van grienthuysen：

sorry for my bad english ，I need your help about my problem these days

my mask file  are three areas and the label is 1，2，4，They don't cover each other，

I want to calculate the characteristics separately on each region, which I can do now , by setting the different label parameters separately in the yaml Settings file,

like label：1 / Lable：2  / label：4

But if I want to compute the whole region where 1, 2, and 4 come together，I don't know how to set it up，Can I set up yaml files in some unknown way to implement my idea？or someway else？

I also thought of changing the three different labels in the mask file into the same number, but it was a little difficult for me to achieve it, thank you very much, looking forward to your reply

[Joost van Griethuysen]

You need to combine them outside of PyRadiomics (by setting the to the same value). This can be done using a GUI in Slicer (load as segmentation, and use logical operators). Alternative is in python, where you perform conversion by != 0 comparison.

Regards,

Joost

Op maandag 25 november 2019 14:51:13 UTC+1 schreef Stubborn Stone: