http://medicalxpress.com/ en-us Medical Xpress internet news portal provides the latest news on Health and Medicine. (Medical Xpress) -- Scientists at the UCSF-affiliated Gladstone Institutes have determined how specific circuitry in the brain controls not only body movement, but also motivation and learning, providing new insight into neurodegenerative disorders such as Parkinson’s disease — and psychiatric disorders such as addiction and depression. http://medicalxpress.com/news/2012-04-scientists-brain-circuitry-addictive-depressive.html Neuroscience Mon, 30 Apr 2012 05:30:05 EST news254979755