Parkinson disease: Sleep disorder deficits suggest signature for early Parkinson disease

Time 3rd Last Probe Patients with REM sleep behaviour disorder (RBD) have deficits in short-term visual memory that are identical to those in patients with Parkinson disease (PD), according to a new study. RBD is associated with a high risk of developing PD, so the findings indicate that such deficits could be a marker of early PD. Up to 80% of people with… (More)