# How to perform automatic segmentation and rendering of the heart

**URL:** <https://discourse.slicer.org/t/how-to-perform-automatic-segmentation-and-rendering-of-the-heart/25870>\
**Category:** Support\
**Created:** [October 24, 2022, 5:26pm UTC](https://discourse.slicer.org/t/how-to-perform-automatic-segmentation-and-rendering-of-the-heart/25870 "2022-10-24T17:26:40Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![yuanlinliu](https://avatars.discourse-cdn.com/v4/letter/y/c2a13f/32.png) [@yuanlinliu](https://discourse.slicer.org/u/yuanlinliu)\
**Post date:** [October 24, 2022, 5:26pm UTC](https://discourse.slicer.org/t/how-to-perform-automatic-segmentation-and-rendering-of-the-heart/25870/1 "2022-10-24T17:26:40Z")

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Operating system:window10  
Slicer version:slicer 5.0.3  
Expected behavior:When I import the dicom file, the software can automatically generate the 3D model of the heart part and render it automatically without any other operation. Is there any available extension at present? How should I learn if I redevelop?  
Actual behavior:

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**Author:** ![pieper](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/pieper/32/8_2.png) [@pieper](https://discourse.slicer.org/u/pieper)\
**Post date:** [October 24, 2022, 5:57pm UTC](https://discourse.slicer.org/t/how-to-perform-automatic-segmentation-and-rendering-of-the-heart/25870/2 "2022-10-24T17:57:27Z")

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If you have CT data I would suggest TotalSegmentator for that [GitHub - wasserth/TotalSegmentator: Tool for robust segmentation of 104 important anatomical structures in CT images](https://github.com/wasserth/TotalSegmentator)