We should use Dipy/Fury's ability to visualize peak directions in a voxel, with the appropriate RGB color mapping. See https://docs.dipy.org/stable/examples_built/fiber_tracking/tracking_introduction_eudx_1.html#step-1-getting-directions-from-a-diffusion-dataset for an example.
We should use Dipy/Fury's ability to visualize peak directions in a voxel, with the appropriate RGB color mapping. See https://docs.dipy.org/stable/examples_built/fiber_tracking/tracking_introduction_eudx_1.html#step-1-getting-directions-from-a-diffusion-dataset for an example.