I have a DTI tractography from a brain that I would like to export as a 3D model with the color map included. I tried exporting as STL file, but that gives me a 3d file with dots (instead of tubes) and no colormap.
I installed the nightly build 4.9.0-2018-10-15
I put the fiber bundle coloring to fractional anisotrophy
I installed the SlicerDMRI extension
I do not seem to have the Export tractography to PLY (mesh) module
I would suggest to either wait for that thread to be resolved and download the corrected package, or if you are in a hurry you can download the following build from a few days ago: