We can do better than MRI and VR HUD's. There's already active research based on this which is working[1]. That's the basis for Neurolink's R&D too[2] [1]https:

We can do better than MRI and VR HUD's. There's already active research based on this which is working[1]. That's the basis for Neurolink's R&D too[2] [1]https://www.scientificamerican.com/article/wireless-brain-implant-allows-ldquo-locked-in-rdquo-woman-to-communicate/ https://www.scientificamerican.com/article/wireless-brain-im... [2]https://www.neuralink.com/ https://www.neuralink.com/