# How to make nasal cavity 3 d model in 3D slicer which can be used for simulations?

**URL:** <https://discourse.slicer.org/t/how-to-make-nasal-cavity-3-d-model-in-3d-slicer-which-can-be-used-for-simulations/19701>\
**Category:** Support\
**Created:** [September 16, 2021, 11:06am UTC](https://discourse.slicer.org/t/how-to-make-nasal-cavity-3-d-model-in-3d-slicer-which-can-be-used-for-simulations/19701 "2021-09-16T11:06:34Z")\
**Posts on this page:** 1\
**Showing post:** 10

<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:** [September 18, 2021, 4:23am UTC](https://discourse.slicer.org/t/how-to-make-nasal-cavity-3-d-model-in-3d-slicer-which-can-be-used-for-simulations/19701/10 "2021-09-18T04:23:33Z")

</div>

I see, OK, then your simulation domain is the air, so you actually need to get the air segmented.

The techniques described here should work:

> [@Need help for segment nasal cavity and turbinates](https://discourse.slicer.org/t/need-help-for-segment-nasal-cavity-and-turbinates/15487):
>
> Hi! I have a sinonasal CT and I need to segment the nasal cavities and turbinates in order to get the volume of them. Could someone help me? Thanks!

---

_[View the full topic](https://discourse.slicer.org/t/how-to-make-nasal-cavity-3-d-model-in-3d-slicer-which-can-be-used-for-simulations/19701)._