# how to measure skeletal muscle index in the application

**URL:** <https://discourse.slicer.org/t/how-to-measure-skeletal-muscle-index-in-the-application/45117>\
**Category:** Support\
**Created:** [November 17, 2025, 3:35pm UTC](https://discourse.slicer.org/t/how-to-measure-skeletal-muscle-index-in-the-application/45117 "2025-11-17T15:35:43Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![marwaayman](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/marwaayman/32/80905_2.png) [@marwaayman](https://discourse.slicer.org/u/marwaayman)\
**Post date:** [November 17, 2025, 3:35pm UTC](https://discourse.slicer.org/t/how-to-measure-skeletal-muscle-index-in-the-application/45117/1 "2025-11-17T15:35:44Z")

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hello, how can i measure skeletal musle index, at segment L3, i dont know how can i confirm that iam using it correct?