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MRtrix3 / mrtrix3

MRtrix3 provides a set of tools to perform various advanced diffusion MRI analyses, including constrained spherical deconvolution (CSD), probabilistic tractography, track-density imaging, and apparent fibre density
http://www.mrtrix.org
Mozilla Public License 2.0
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mrview feature request: user-specified colourmaps for tck files #1420

Open roeysc opened 6 years ago

roeysc commented 6 years ago

Having the option to use an arbitrary user-defined colourmap for displaying streamlines (with the -tractography.tsf_load flag) would be great, as discussed here. In particular, I wanted to implement one of the perceptually uniform colourmaps available in matplotlib, like magma, for example.

Many thanks!

thijsdhollander commented 6 years ago

By extension: user-defined colour maps "in general" for the viewer, has been brought up a couple of times in the past. Interface could work different ways: either loading the colour map from a file in the viewer itself, or e.g. predefining colour maps in the config file (e.g. referring to a file), and those then being able to be selected anywhere in the viewer a colour map can be selected.