# Tractography segmentation

**URL:** <https://discourse.slicer.org/t/tractography-segmentation/24161>\
**Category:** Support\
**Tags:** segmentation, tractography, dwi\
**Created:** [July 3, 2022, 6:25am UTC](https://discourse.slicer.org/t/tractography-segmentation/24161 "2022-07-03T06:25:49Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![massimo](https://avatars.discourse-cdn.com/v4/letter/m/7ba0ec/32.png) [@massimo](https://discourse.slicer.org/u/massimo)\
**Post date:** [July 3, 2022, 6:25am UTC](https://discourse.slicer.org/t/tractography-segmentation/24161/1 "2022-07-03T06:25:49Z")

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Dear Community,  
Starting from a tractography, where i can already see all the brain fibers (Using the DMRI module) I need to segment them in:  
 ![telegram-cloud-photo-size-4-5913263363876567194-x](https://us1.discourse-cdn.com/flex002/uploads/slicer/original/3X/a/2/a29213e1fecc78eb540ea8d4259708ebd379c826.jpeg)  
In particular, I’d need to first identify the:  
Arcuate fascicle  
optic radiation  
Pyramidal tract  
Is there some method to reach such a result?  
Thanks in advance  
Massimo

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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:** [July 4, 2022, 1:46pm UTC](https://discourse.slicer.org/t/tractography-segmentation/24161/2 "2022-07-04T13:46:44Z")

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This may be able to do what you need:

> **[GitHub - SlicerDMRI/whitematteranalysis: White matter tractography clustering...](https://github.com/SlicerDMRI/whitematteranalysis)**
>
> White matter tractography clustering and more... Contribute to SlicerDMRI/whitematteranalysis development by creating an account on GitHub.

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**Author:** ![dasom3575](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/dasom3575/32/70421_2.png) [@dasom3575](https://discourse.slicer.org/u/dasom3575)\
**Post date:** [May 13, 2024, 4:11pm UTC](https://discourse.slicer.org/t/tractography-segmentation/24161/3 "2024-05-13T16:11:12Z")

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hello! I am a Korean college student. Likewise, I would like to use DTI data to do tractography and segment the neural pathways like the picture you posted. Did you solve this problem? So can I ask for your help? please call back…