First Lt. Matilda Brunner, 99th Medical Operations Squadron occupational therapist, and Capt. Debra Secrest, 99th MDOS chief of occupational therapy, assist Petty Officer 1st Class Felix Quinones, Navy Operations Support Center human resource specialist, with a map reading activity for cognitive rehabilitation April 3, 2013, at Nellis Air Force Base, Nev. This activity is meant for the recovery of mild traumatic brain injuries. (U.S. Air Force photo by Senior Airman Matthew Lancaster)