U.S. Air Force Tech. Sgt. Valarie Platt, 633rd Medical Operations Squadron Neurology Clinic noncommissioned officer in charge, places an electrode on Airman 1st Class Christopher Howell, 633rd MDOS medical technician, prior to an electroencephalography (EEG) study at U.S. Air Force Hospital Langley at Langley Air Force Base, Va., May 4, 2013. The clinic is one of nine neurological clinics in the Air Force and boasts a staff that provides a wealth of knowledge to offer specialized neurological services (U.S. Air Force photo by Airman 1st Class R. Alex Durbin/Released)