**Screening Methods for REM Sleep Behavior Disorder**

Masayuki Miyamoto1, Tomoyuki Miyamoto2, Keisuke Suzuki1, Masaoki Iwanami2 and Koichi Hirata1 *1Department of Neurology, Center of Sleep Medicine, Dokkyo Medical University School of Medicine 2Department of Neurology Dokkyo Medical University Koshigaya Hospital Japan* 
