A traumatic brain injury patient walks through a virtual reality scenario at the Computer Assisted Rehabilitation Environment Laboratory at the National Intrepid Center of Excellence in Bethesda, Maryland, in March. Cameras track the patient’s movements and supply data to physical therapists. Similar approaches seeking to optimize treatment are being explored through the White House Precision Medicine Initiative, which aims to provide clinicians with new tools for treatment selection, taking into account differing symptoms, environments and lifestyles. (U.S. Air Force photo by J.M. Eddins Jr.)
