# New extension: Fully automatic whole-body CT segmentation in 2 minutes using TotalSegmentator

**URL:** <https://discourse.slicer.org/t/new-extension-fully-automatic-whole-body-ct-segmentation-in-2-minutes-using-totalsegmentator/26710>\
**Category:** Support\
**Tags:** feature, segmentation, ai\
**Created:** [December 13, 2022, 1:32pm UTC](https://discourse.slicer.org/t/new-extension-fully-automatic-whole-body-ct-segmentation-in-2-minutes-using-totalsegmentator/26710 "2022-12-13T13:32:08Z")\
**Posts on this page:** 2\
**Page:** 4

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**Author:** ![lassoan](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/lassoan/32/13_2.png) [@lassoan](https://discourse.slicer.org/u/lassoan)\
**Post date:** [January 7, 2025, 5:06pm UTC](https://discourse.slicer.org/t/new-extension-fully-automatic-whole-body-ct-segmentation-in-2-minutes-using-totalsegmentator/26710/76 "2025-01-07T17:06:14Z")

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The model may work perfectly on these anatomical variations (it can even segment some structures in various animal images). Please try it and let us know.

All AI segmentation tools should work on macOS, they are just slower than on systems that have a discrete GPU (TotalSegmentator may take 5-10 minutes instead of 30 seconds).

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<div class="post-metadata">

**Author:** ![lassoan](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/lassoan/32/13_2.png) [@lassoan](https://discourse.slicer.org/u/lassoan)\
**Post date:** [May 3, 2025, 2:38pm UTC](https://discourse.slicer.org/t/new-extension-fully-automatic-whole-body-ct-segmentation-in-2-minutes-using-totalsegmentator/26710/77 "2025-05-03T14:38:50Z")

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A post was split to a new topic: [What modalities and protocols TotalSegmentator works with?](https://discourse.slicer.org/t/what-modalities-and-protocols-totalsegmentator-works-with/42779)

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