# Segmentation of a cardio MRI done on a swiss mice
**URL:** https://discourse.slicer.org/t/segmentation-of-a-cardio-mri-done-on-a-swiss-mice/117
**Category:** Support
**Tags:** segmentation
**Created:** [April 14, 2017, 1:40pm UTC](https://discourse.slicer.org/t/segmentation-of-a-cardio-mri-done-on-a-swiss-mice/117 "2017-04-14T13:40:50Z")
**Posts on this page:** 3
**Page:** 1
### Author:  [@djalil92](https://discourse.slicer.org/u/djalil92)
#### Post date: [April 14, 2017, 1:40pm UTC](https://discourse.slicer.org/t/segmentation-of-a-cardio-mri-done-on-a-swiss-mice/117/1 "2017-04-14T13:40:50Z")
Hi everyone, after i finished the registration of my CBCT with MRI now i am tring to do a segmentation of the trachea and the aortic valve and i want to have an image that iclude the registred image with the segmentation how can i do so in 3d slicer help me.
You will find a photo og my registrated MRI attached.
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### Author:  [@lassoan](https://discourse.slicer.org/u/lassoan)
#### Post date: [April 14, 2017, 2:45pm UTC](https://discourse.slicer.org/t/segmentation-of-a-cardio-mri-done-on-a-swiss-mice/117/2 "2017-04-14T14:45:45Z")
Follow the [Segmentation for 3D printing Tutorial](https://www.slicer.org/wiki/Documentation/Nightly/Training#Segmentation_for_3D_printing). Make sure to install the latest nightly version of Slicer (that you downloaded today). If anything is unclear or if you have specific questions then post here.
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### Author:  [@djalil92](https://discourse.slicer.org/u/djalil92)
#### Post date: [April 14, 2017, 3:17pm UTC](https://discourse.slicer.org/t/segmentation-of-a-cardio-mri-done-on-a-swiss-mice/117/3 "2017-04-14T15:17:26Z")
thank you man you saved my life.