# Switching between MRIs

**URL:** <https://discourse.slicer.org/t/switching-between-mris/3293>\
**Category:** Support\
**Tags:** segmentation\
**Created:** [June 25, 2018, 11:55pm UTC](https://discourse.slicer.org/t/switching-between-mris/3293 "2018-06-25T23:55:22Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![ad12](https://avatars.discourse-cdn.com/v4/letter/a/eb8c5e/32.png) [@ad12](https://discourse.slicer.org/u/ad12)\
**Post date:** [June 25, 2018, 11:55pm UTC](https://discourse.slicer.org/t/switching-between-mris/3293/1 "2018-06-25T23:55:22Z")

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Im a new user of the program and I can segment tumors / find the volumes, but I am having trouble when it comes to switching to the next MRI. How do I switch to a new MRI and keep the original segmented tumor with the corresponding original MRI, while making a new hierarchy for the new MRI/tumor segmentation? Any videos or documentation on this topic would be appreciated.