Can you tell me about cerebellar atrophy?

Yes, but...: Cerebellar atrophy is potentially a huge subject and can't fit into 400 words. Google cerebellar atrophy with NIH or emedicine or wiki to find good articles on the subject. A common cause in our society is long-term alcohol use. The reason the roadside "drunk test" includes balance and limb control tests (tandem walk, nose-touching) is that acute and chronic, alcohol hits the cerebellum hard