# UKF Tractography extension missing in 3D Slicer 5.8.0

**URL:** <https://discourse.slicer.org/t/ukf-tractography-extension-missing-in-3d-slicer-5-8-0/41516>\
**Category:** Support\
**Tags:** tractography, extensions\
**Created:** [February 5, 2025, 5:08pm UTC](https://discourse.slicer.org/t/ukf-tractography-extension-missing-in-3d-slicer-5-8-0/41516 "2025-02-05T17:08:34Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![jamesobutler](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/jamesobutler/32/7511_2.png) [@jamesobutler](https://discourse.slicer.org/u/jamesobutler)\
**Post date:** [February 5, 2025, 7:31pm UTC](https://discourse.slicer.org/t/ukf-tractography-extension-missing-in-3d-slicer-5-8-0/41516/2 "2025-02-05T19:31:33Z")

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cc: @tbillah @zhangfanmark

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_[View the full topic](https://discourse.slicer.org/t/ukf-tractography-extension-missing-in-3d-slicer-5-8-0/41516)._