# 2D Segmentation possible?

**URL:** <https://discourse.slicer.org/t/2d-segmentation-possible/33743>\
**Category:** Support\
**Tags:** segmentation\
**Created:** [January 11, 2024, 10:32pm UTC](https://discourse.slicer.org/t/2d-segmentation-possible/33743 "2024-01-11T22:32:24Z")\
**Posts on this page:** 1\
**Showing post:** 2

<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:** [January 11, 2024, 10:36pm UTC](https://discourse.slicer.org/t/2d-segmentation-possible/33743/2 "2024-01-11T22:36:17Z")

</div>

Most segmentation tools work on 2D (single-slice 3D) images, but “Grow from seeds effect” and maybe a few more do not. Let us know if you have any specific questions (how to do something, explain why something behaves as it does, etc.).

---

_[View the full topic](https://discourse.slicer.org/t/2d-segmentation-possible/33743)._