# ResliceImageViewer for MPR

**URL:** https://discourse.vtk.org/t/resliceimageviewer-for-mpr/799
**Category:** Support
**Created:** [April 20, 2019, 8:11am UTC](https://discourse.vtk.org/t/resliceimageviewer-for-mpr/799 "2019-04-20T08:11:32Z")
**Posts on this page:** 1
**Page:** 1

<div class="post-metadata">

### Author: ![Marco\_Festugato](https://discourse.vtk.org/user_avatar/discourse.vtk.org/marco_festugato/32/327_2.png) [@Marco\_Festugato](https://discourse.vtk.org/u/Marco_Festugato)
#### Post date: [April 20, 2019, 8:11am UTC](https://discourse.vtk.org/t/resliceimageviewer-for-mpr/799/1 "2019-04-20T08:11:32Z")

</div>

Hi all,

I’m trying to figure it out how this class works. I have a 3D volume of which i want to perform MPR (like in the image below)

 ![Multi%20planar](https://discourse.vtk.org/uploads/default/original/1X/c1d0726a05b6fb2d513252fcb0bdeb15c058fda7.png)  
I think I have to use the vtkResliceImageViewer but I dont understand how it works! I’ve tried using a pipeline like this but it doesn’t even showed to me the 2 cursor lines…

reader (3D volume) -\> ResliceImageViewer -\> Renderer -\> RenderWindow

What should I do? Any help would be much appreciated!