Operating system: macOS Slicer version: 4.3 & 4.7 Hi everyone, While I was building a tractography display, Slicer allows me to export it as a *.obj file, however, it fails to export the labels file. Thus, when I try to open that *.obj file in any 3D modeler, it does not have the colors associate…

Hi Vasco - I updated the example script here and it worked for me with Slicer 4.7-2017-08-10 with SlicerDMRI installed. There was a missing update for the triangle filter. https://www.slicer.org/wiki/Documentation/Nightly/ScriptRepository#Export_a_fiber_tracts_to_Blender.2C_including_color HTH, …

Hi Steve, Thank you so much for updating the code - I was successful in exporting the file!! Vasco

Hi, Where do I have to put that script?

The script is now available as a module in SlicerDMRI in SlicerPreview (nightly) builds, called Export tractography to PLY (mesh).

Hi, I tried to do like that but it was this error Traceback (most recent call last): File “C:/Users/AIDE/AppData/Roaming/NA-MIC/Extensions-27159/SlicerDMRI/lib/Slicer-4.9/qt-scripted-modules/TractographyExportPLY.py”, line 149, in onExport number_of_sides = self.numSidesSelector.value) File “C:/…

Thanks for the report. I pushed a fix that will be available in the SlicerPreview build tomorrow. For a quick local fix, you can edit the file: C:/Users/AIDE/AppData/Roaming/NA-MIC/Extensions-27159/SlicerDMRI/lib/Slicer-4.9/qt-scripted-modules/TractographyExportPLY.py` and change line 180 from …

Thank you help me Can I export it with color?

Hi. How do I export the tractography with the colors in windows 10?

Color export works – try setting the color mode to FractionalAnisotropy in the Tractography Display module (I checked PLY output in MeshLab). The issue is that the range is set to [0,1] for all modes, which is too wide for some of the scalar maps. In those cases most/all of the mesh vertices end up …

Exporting a DTI object as a 3D File

Support

Topic		Replies	Views
Tractography export by color Support	8	1684	June 15, 2018
Diffusion export to PLY extension not available Support	4	407	October 17, 2018
Fail to export geometry based on DTI images to .stl file Support diffusion	10	1263	June 14, 2018
Save derived DTI heatmap Support	1	811	June 27, 2018
Modul "Export Tractography to PLY (mesh)" doesn't work in Slicer 5.7.0 Support extensions-manager , tractography , 3d-model , extension-manager , 3d-printing	1	40	December 19, 2024

Exporting a DTI object as a 3D File

Related topics