Voxel extraction , Calculation of GLSZM Failed

Community Radiomics
1

Hi everyone ,
I’m trying to calculate the value of Glszm feature using voxel based extraction.
But I got this erro :IndexError: Calculation of GLSZM Failed.
The setting used are :
voxelSetting:
kernelRadius: 2
maskedKernel: true
initValue: nan
voxelBatch: 10000
This just occurred me with glszm feature, instead with glcm the extraction works.
Thanks to anyone who will help me .

2

Sorry for the late reply. This was a known issue and has since been fixed in the latest PyRadiomics release (3.0.1). Did you try with the latest version?

3

Hi Joost,
right now I’m just using the glcm features in voxel based extraction. I remembered that I tried to upload it but was the newest version, and the problem still occurred. I will let you know when I will try again with glszm features.