On 9/30/96, he was evaluated for a 5 minute spell of visual loss, OU. The episode occurred on Friday, 9/27/96, in the morning while sitting at his desk doing paperwork. He suddenly felt that his gaze was pulled toward a pile of letters; then a "curtain" came down over both visual fields, like "everything was in the shade." During the episode he felt fully alert and aware of his surroundings. He concurrently heard a "grating sound" in his head. After the episode, he made several phone calls, during which he reportedly sounded confused, and perseverated about opening a bank account. He then drove to visit his sister in Muscatine, Iowa, without accident. He was reportedly "normal" when he reached her house. He was able to perform Mass over the weekend without any difficulty. Neurologic examination, 9/30/96, was notable for: 1)category fluency score of 18items/60 sec. 2)VFFTC and EOM were intact. There was no RAPD