Hi, I tried loading the volumetric mesh (vtkUnstructuredGrid) by using both the interface Load Data as Volume and using “slicer.util.loadVolume(’/path/to/file’)” on the Python interactor to no avail. Slicer simply doesn’t load it up. However, loading it as Model would always work. How do I load it …

Surface and volumetric meshes are represented in Slicer as model nodes. You can convert a volumetric mesh to volume by sampling the mesh at each voxel using vtkProbeFilter. Here is a complete example of how to do that: https://github.com/lassoan/SlicerNotebooks/blob/master/UnstructuredGridToVolume.i…

Convert unstructured grid model to volume

Support

lassoan (Andras Lasso) Split this topic January 29, 2022, 1:40am 6

A post was split to a new topic: Convert mesh to volume

Topic		Replies	Views
Convert Unstructured Grid to Volume Support	0	272	November 23, 2020
Convert mesh to volume Support	5	843	August 9, 2023
Help on 3D Slicer crash when volume node's image data is invalid Development	6	831	April 3, 2021
Surface mesh with multiple scalar data Support registration	4	775	December 21, 2021
VTK file visualization and surface/volume mesh extraction Support vtk , stl	1	2977	November 11, 2021

Convert unstructured grid model to volume

Related topics