ScienceDaily (June 3, 2012) — A new finding that motor cortex is a dynamic pattern generator upends existing theory with broad implications for neuroscience.
Maybe it is actually easier to understand than we thought. A new paper presents some compelling evidence that the motor cortex, rather than being command central, is more like a part of the machine, sending rhythmic signals down the spinal cord to orchestrate movement.
“The electrical signal that drives a given movement is therefore an amalgam – a summation – of the rhythms of all the motor neurons firing at a given moment.”
This is of course monitored (and modified) by one of our best friends, the cerebellum.
Ivo and Shawn…Geeky….Cool….Hey, geeky is the new cool. Don’t laugh, you a re a geek as well if you are reading this post : )