gray matter

AFM attacks motor neurons in the spinal cord’s gray matter, which controls movement.

It revealed that individuals who reported watching sports more frequently exhibited greater gray matter volume in regions associated with reward circuits, suggesting that regular sports viewing may gradually induce changes in brain structures.

But, more importantly, it is the millions of his rabid fans, missing gray matter and in possession of copious amounts of firearms, who are a greater concern.

"We looked at APOE4, which is a main genetic factor related to dementia, and it was not related to gray matter thickness at all," Satizabal said.

The animals were, essentially, processing what just happened, allowing their tiny nuggets of gray matter to drift along and make sense of these curious humans’ images.