[Norm Lenhart]

Can someone here explain exactly what that pic is showing? Is the ‘mokawk” an electrical field outside the head?

[Norm Lenhart]

Grrr...”Mohawk”

[treetopsandroofs]

"Can someone here explain exactly what that pic is showing? Is the ‘mokawk” an electrical field outside the head?"

Looks like the image might have been lifted from the link below, which seems to describe it a little better:

http://www.wired.com/2014/10/neural-signature-consciousness/

[Scoutmaster]

Nothing goes on outside the head. The height of any line shows the strength of the connection within the brain.