Does your partner complain that you have been kicking, screaming, punching, grabbing or even jumping out of bed at night while you are otherwise asleep or have you been diagnosed with REM Behavior Disorder by a sleep medicine specialist or a physician? We are recruiting subjects ages of 25-85 for a study looking at the differences in the brains of healthy individuals compared to those who have REM behavior Disorder. The study will involve two initial visits. Following this, there will be a phone interview every 6 months, then a follow-up visit at two years, followed by phone interviews every 6 months. Involvement in this study could last for up to five years. There will be a $30 compensation after the 2nd and 3rd visit. Dr. Frank Skidmore 975-3395.