# Mirror in surface toolbox

**URL:** <https://discourse.slicer.org/t/mirror-in-surface-toolbox/3297>\
**Category:** Support\
**Tags:** surface-toolbox\
**Created:** [June 26, 2018, 8:22am UTC](https://discourse.slicer.org/t/mirror-in-surface-toolbox/3297 "2018-06-26T08:22:20Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**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:** [July 10, 2018, 2:30pm UTC](https://discourse.slicer.org/t/mirror-in-surface-toolbox/3297/2 "2018-07-10T14:30:42Z")

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I would recommend to mirror first (the whole surface), then align the two sides (using Fiducial registration wizard and/or Surface registration modules in SlicerIGT extension), and finally cut the original and mirrored models using the same slice plane.

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_[View the full topic](https://discourse.slicer.org/t/mirror-in-surface-toolbox/3297)._