# Low Volume of gray matter in CSD

**URL:** <https://community.mrtrix.org/t/low-volume-of-gray-matter-in-csd/7075>\
**Category:** Uncategorized\
**Created:** [November 2, 2023, 3:03pm UTC](https://community.mrtrix.org/t/low-volume-of-gray-matter-in-csd/7075 "2023-11-02T15:03:38Z")\
**Posts on this page:** 1\
**Showing post:** 4

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**Author:** ![jdtournier](https://community.mrtrix.org/user_avatar/community.mrtrix.org/jdtournier/32/2594_2.png) [@jdtournier](https://community.mrtrix.org/u/jdtournier)\
**Post date:** [November 2, 2023, 7:40pm UTC](https://community.mrtrix.org/t/low-volume-of-gray-matter-in-csd/7075/4 "2023-11-02T19:40:05Z")

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Hi @armin,

I think you’ll find the answers to these questions on [this previous post](https://community.mrtrix.org/t/mtnormalise-nan-values-as-balance-factors/4552/16) (amongst others on the topic, try searching for e.g. “msmt single shell”).

All the best,  
Donald

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