Dr. Annie Hoffman is an Assistant Researcher conducting experiments in both the Fanoselow lab and Brain Injury Research Center at UCLA. She is interested in the mechanisms of environmental challenges such as concussive traumatic brain injury (TBI) and traumatic stress on fear learning and aspects of psychological health. She is interested both acute and chronic changes in sensory and emotional network systems that are impacted in TBI, PTSD, and anxiety in both sexes and across the lifespan.