I am currently working on my MSc thesis in Mathematics, and I’m fairly new with PyRadiomics. I’m having some issues when extracting some features. I was comparing their output with the ones extracted using another software that was suggested to me (LIFEx), and I found some inconsistencies with the following: for the GLRLM Features

- LGLRE,
- HGLRE,
- SRLGLE,
- SRHGLE,
- LRLGLRE,
- LRHGLRE,

and for the GLSZM Features - LGLZE,
- HGLZE,
- SALGLE,
- SAHGLE,
- LALGLE,
- LAHGLE.

I wondered if, perhaps, the formulas used were the same, but they seemed so. I can’t understand if I’m missing some obvious parameters’ settings, but again, I’m just starting using PyRadiomics.

Thank you in advance for anyone who can help me.