Striatal Dopaminergic Deficit and Sleep in Idiopathic Rapid Eye Movement Behaviour Disorder: An Explorative Study.
Danielle WassermanDorothea BindmanAlexander D NesbittDiana CashMilan MilosevicPaul T FrancisKallol Ray ChaudhuriGuy D LeschzinerLuigi Ferini StrambiClive G BallardAmy EcclesIvana RosenzweigPublished in: Nature and science of sleep (2021)
To the best of our knowledge, this is the first demonstration of a close relationship between dopaminergic availability in striatum and the quality of sleep in iRBD. Taken together, our exploratory findings suggest that subtle but functionally significant striatal changes in early stages of iRBD may contribute to the further shaping of sleep architecture.