A traumatic brain injury is a life-changing event, affecting an individual’s lifestyle, ability to work, relationships―even personality. In The Traumatized Brain: a Family Guide to Understanding Mood, Memory, and Behavior after Brain Injury, co-author and neuropsychiatrist Dr. Sandeep Vaishnavi explains how traumatic brain injury, whether mild, moderate, or severe, affects the brain. He describes how emotional symptoms such as depression, anxiety, mania, and apathy can be treated; how behavioral symptoms such as psychosis, aggression, impulsivity, and sleep disturbances can be addressed; and how cognitive functions like attention, memory, executive functioning, and language can be improved.