Department of Psychiatry and Behavioral Sciences Archive — Page 11 of 12

March 28, 2014

Mapping brain circuitry

Vanderbilt investigators have used two types of neuroimaging to establish a “map” of connections for a brain region important in anxiety and addiction.

March 20, 2014

Study team able to disrupt ‘building blocks’ of behavior

Researchers at Vanderbilt have been able to alter mouse behavior by silencing gene expression in interneurons, distinct populations of nerve cells that are the main regulators of brain circuits.

February 6, 2014

Antioxidants promising for rare disorder

The antioxidant vitamin E prevented the buildup of toxic products in a model of a rare genetic disorder, suggesting new strategies for therapeutic development.

January 9, 2014

Brain-gut connection in autism

An association between rigid-compulsive behaviors and gastrointestinal symptoms in autism spectrum disorder may point to a common biological pathway that impacts both the brain and the gut.

December 16, 2013

Cancer drug enhances cognition

The breast cancer drug tamoxifen improves cognitive performance in post-menopausal women.

November 27, 2013

Autism narrows brain’s reward response

MRI brain scans reveal that children with autism spectrum disorders respond to a narrower range of familiar rewards.