# Transform volume with handles

**URL:** <https://discourse.slicer.org/t/transform-volume-with-handles/21112>\
**Category:** Support\
**Tags:** registration, dicom\
**Created:** [December 17, 2021, 12:24pm UTC](https://discourse.slicer.org/t/transform-volume-with-handles/21112 "2021-12-17T12:24:01Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![DNeil](https://avatars.discourse-cdn.com/v4/letter/d/7ab992/32.png) [@DNeil](https://discourse.slicer.org/u/DNeil)\
**Post date:** [December 17, 2021, 12:24pm UTC](https://discourse.slicer.org/t/transform-volume-with-handles/21112/1 "2021-12-17T12:24:01Z")

</div>

Hello

I use registration of images frequently, using the Brains module.  
Initially i do a rough align either with the fiducial registion module, or manually visualising the two volumes in the slice view with 50/50 opacity and having 1 volume in classic black and white, with the other volume with ‘iron’ display characteristics.

However the manual alignment is not very easy, especially rotations.  
I haven’t found this but i wonderd if there is a way/extension for visualising handles for volume transforms in the 3D or especially in the slice views, just like you have when manually transforming a model (cfr infra)?  
Thanks!

 ![image](https://us1.discourse-cdn.com/flex002/uploads/slicer/original/3X/0/5/052d630f95770a91f1aaeb88ac36fd47056914a4.jpeg)
