BlkPaladin on 27 September 2012
Brain signals aren't weak, they are at the stength as all the other nerves, it just that there is a whole cluster of potential interference, the brain is always active doing autosomatic (I think I have the right word) functions, and the only way to read a "layered" view of the mind is a MRI which isn't an option.
Plus motor nerves are closer to the surface and easier to read.
