# subregion analysis pyradiomics

**URL:** <https://discourse.slicer.org/t/subregion-analysis-pyradiomics/30758>\
**Category:** Support\
**Tags:** segmentation, pyradiomics\
**Created:** [July 24, 2023, 11:42am UTC](https://discourse.slicer.org/t/subregion-analysis-pyradiomics/30758 "2023-07-24T11:42:57Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![EdiKEM](https://avatars.discourse-cdn.com/v4/letter/e/67e7ee/32.png) [@EdiKEM](https://discourse.slicer.org/u/EdiKEM)\
**Post date:** [July 24, 2023, 11:42am UTC](https://discourse.slicer.org/t/subregion-analysis-pyradiomics/30758/1 "2023-07-24T11:42:57Z")

</div>

Dear community,

I have MRI dataset that has been outlined in clinical radiotherapy software to produce RTSS. I have converted the image and contours to NRRD format using the BatchStrutureSetConversion script. I am keen to explore smaller areas of the tumours using radiomics. I am currently running Pyradiomics in Batch processing mode from command line. Is it possible to

1. Get features on a slice by slice basis? (So if x slices in image set to generate x sets of radiomics data)
2. Split masks into subregions of n pixels x n pixels and analyse each subregion separately?

(Disclaimer: I’m a clinician and not very code savvy!)

Thank you for your help in advance!