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mds21622-MDS21622.mpg14032KVideo supplement 1. Video shows a RM of head rolling which is integral part of the RBD episode: it starts with movement of both arms and continues with a short-lasting head rolling movements, which are followed, after a short break, by brisk right arm motion as to punch something. The episode ends with irregular faded whimpers and arms movements.Video supplement 2. Video shows a RM of head rolling, discontinuous at the beginning and then regular, which is accompanied by myoclonic-like movements of the shoulders and arms, mainly left.

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