# calculating vessel angles

**URL:** <https://discourse.slicer.org/t/calculating-vessel-angles/30659>\
**Category:** Support\
**Tags:** segmentation\
**Created:** [July 18, 2023, 3:05pm UTC](https://discourse.slicer.org/t/calculating-vessel-angles/30659 "2023-07-18T15:05:02Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![pan\_fangjia](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/pan_fangjia/32/66863_2.png) [@pan\_fangjia](https://discourse.slicer.org/u/pan_fangjia)\
**Post date:** [July 18, 2023, 3:05pm UTC](https://discourse.slicer.org/t/calculating-vessel-angles/30659/1 "2023-07-18T15:05:02Z")

</div>

Hello! I tried to use slicer to make reconstruction of intracranial vessels.  
After I received the models, I would like to know the angles between the vessels at the bifurcation point.  
Are there any way I can access to these information?  
The models I have received are mostly like this:  
 ![image](https://us1.discourse-cdn.com/flex002/uploads/slicer/original/3X/0/7/07b48a14a67f0b2c905c291d45db74e9a02f9d9e.png)  
I would like to measure the angles between two vessels.  
Thanks a lot!!

Operating system: Windows 10  
Slicer version: 5.0.3