# Hyuman btonchial tree segmentation

**URL:** <https://discourse.slicer.org/t/hyuman-btonchial-tree-segmentation/6438>\
**Category:** SlicerCIP\
**Tags:** cip\
**Created:** [April 8, 2019, 6:33pm UTC](https://discourse.slicer.org/t/hyuman-btonchial-tree-segmentation/6438 "2019-04-08T18:33:57Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![MohammadReza](https://avatars.discourse-cdn.com/v4/letter/m/c68b51/32.png) [@MohammadReza](https://discourse.slicer.org/u/MohammadReza)\
**Post date:** [April 8, 2019, 6:33pm UTC](https://discourse.slicer.org/t/hyuman-btonchial-tree-segmentation/6438/1 "2019-04-08T18:33:58Z")

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hello dear  
I want to segment human bronchial tree from chest CT, whats the range of hounsfild unit for threshold in segmentation? I have seen that you generate them in LungSegments\_Scene in references. please help me how I can generate a 3D model of bronchial tree.  
thanks

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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:** [April 8, 2019, 6:48pm UTC](https://discourse.slicer.org/t/hyuman-btonchial-tree-segmentation/6438/2 "2019-04-08T18:48:03Z")

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Hi - You can start by looking here: [https://chestimagingplatform.org/](https://chestimagingplatform.org/)