As titled, I'm a medical student who recently came across this subject and became interested.
May I know if there are any medical professionals in this field, and what are they doing in general? What are their roles in researching?
What are the big topics / areas of research in this field?
I am aware of invasive VS non-invasive BCI. What are the differences in their current applications / performances?
If I want to do a PhD, what do I need to know? And, where should I go?