Marine's TBI Detected 10 Years Later
Mark Palmquist was in Panama 10 years ago when the helicopter he was traveling in was shot down. A decade after the accident, Mark began to notice he was having difficulty with simple math problems, and he was experiencing severe memory loss. "It's very frustrating," said Mr. Palmquist. "I can't remember nursery rhymes to save my life." Worried by the symptoms, Mark went to the doctor and he was diagnosed with traumatic brain injury (TBI).













