# Apply Filter to Multivolume

**URL:** <https://discourse.slicer.org/t/apply-filter-to-multivolume/15336>\
**Category:** Support\
**Tags:** multivolume, filters\
**Created:** [January 4, 2021, 4:41pm UTC](https://discourse.slicer.org/t/apply-filter-to-multivolume/15336 "2021-01-04T16:41:15Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![nlampen](https://avatars.discourse-cdn.com/v4/letter/n/f475e1/32.png) [@nlampen](https://discourse.slicer.org/u/nlampen)\
**Post date:** [January 4, 2021, 4:41pm UTC](https://discourse.slicer.org/t/apply-filter-to-multivolume/15336/1 "2021-01-04T16:41:15Z")

</div>

Hello all! I’m relatively new to 3D Slicer. I am currently using the T2 mapping module on knee scans, but I am wondering if I can apply a filter (specifically the gradient anisotropic diffusion image filter from ITK) to the multivolume data before performing the T2 mapping. I’ve been able to apply filters on 3D volumes, but I have yet to figure out if I can do the same on multivolumes.

I’m currently using version 4.10.2 on Windows 10.

Thanks in advance!  
Nate