# create a structure from an isodose 

**URL:** <https://discourse.slicer.org/t/create-a-structure-from-an-isodose/22818>\
**Category:** Support\
**Created:** [April 4, 2022, 3:00pm UTC](https://discourse.slicer.org/t/create-a-structure-from-an-isodose/22818 "2022-04-04T15:00:53Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![skefs](https://avatars.discourse-cdn.com/v4/letter/s/b38774/32.png) [@skefs](https://discourse.slicer.org/u/skefs)\
**Post date:** [April 4, 2022, 3:00pm UTC](https://discourse.slicer.org/t/create-a-structure-from-an-isodose/22818/1 "2022-04-04T15:00:53Z")

</div>

Dear all,  
I would like from a dose matrix to create a structure containing the isodose of my choice. Not having found the solution to my problem, I therefore refer to you. maybe you would have a solution to create a structure from an isodose.

In advance, thank you for your answer

---

<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:** [April 5, 2022, 4:31am UTC](https://discourse.slicer.org/t/create-a-structure-from-an-isodose/22818/2 "2022-04-05T04:31:27Z")

</div>

Isodose module generates a model. You can convert the model to a segment in an existing segmentation by drag-and-dropping the model into the segmentation in Data module. Alternatively, you can right-click on the model node in Data module and choose convert to segmentation.
