How to export volume rendering from slicer to Hololens 2

[Caterina]

Good morning,
I need to export volume rendering from 3d slicer in a format that is compatible with Hololens 2 (stl or obj).
For example, in the screenshot in attach, I can visualize the segmentation (trachea) and the volume rendering (lung). From 3d slicer I can export only the segmentation as stl or obj. Can I also export the volume rendering to visualize it on Hololens 2?
Thanks

[lassoan (Andras Lasso)]

It is not possible to export volume rendering (a rendering technique) into a mesh file format. See more details here:

Save volume rendering as STL file

Hello, I am a new user on 3D slicer. I was using the display preset feature under volume rendering, and I was wondering if there is a way to save what I was viewing as an .stl or 3D printable file. For example, I was viewing a sample MRI using the CT-cardiac3 preset display. When I tried to save that specific 3D preset displayed sample in a .stl file, the option was unavailable. I was only able to see .vp (volume property), .txt formats. Is there a way to accomplish what I desire in 3D slic…

[LucasGandel]

For now, an option could be to have a separate VTK-based app to visualize the exported data from 3D Slicer. VTK supports volume rendering inside the Hololens 2 (see here).

[rbumm (Rudolf Bumm)]

Nice demos. Thanks Lucas