In BrainQ, I've developed a therapeutic device that have shown to increase rehabilitation process in animal model after stroke, SCI, and TBI, where the major phenomena was to regenerate white matter of specific neural networks that lead to re-gaining lost functions. However, one of the main questions is the rate of degeneration of axons after stroke. In our paper we can see that after stroke, 2 weeks later to the stroke, the rat (stroke side) CC is invisible in the MRI/DTI image. I be be grateful to hear your opinion on this mater, which reflect on treatment of people after stroke.