# How can I manually segmentat retinal images (2D-image)?

**URL:** <https://discourse.slicer.org/t/how-can-i-manually-segmentat-retinal-images-2d-image/31517>\
**Category:** Support\
**Tags:** registration, segmentation\
**Created:** [September 2, 2023, 11:16am UTC](https://discourse.slicer.org/t/how-can-i-manually-segmentat-retinal-images-2d-image/31517 "2023-09-02T11:16:15Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Atena](https://avatars.discourse-cdn.com/v4/letter/a/48db29/32.png) [@Atena](https://discourse.slicer.org/u/Atena)\
**Post date:** [September 2, 2023, 11:16am UTC](https://discourse.slicer.org/t/how-can-i-manually-segmentat-retinal-images-2d-image/31517/1 "2023-09-02T11:16:15Z")

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Hi  
I work to the version of 5-4 3D slicer. I want the manual segmentation of vessels in retinal images. but I don’t know which module is useful for this?