Background Degeneration of the nucleus basalis of Meynert (NBM) has been implicated in
cognitive impairments in Parkinson's disease. The role of the NBM volumes in the cognitive …

Background and Objectives Cognitive impairments are common in idiopathic REM sleep
behavior disorder (iRBD), in which the cholinergic degeneration of nucleus basalis of …

Objective To date, very few studies have focused on structural changes and their association
with cognitive performance in isolated REM sleep behaviour disorder (iRBD). Moreover, the …

Introduction Idiopathic rapid eye movement sleep behavior disorder (iRBD) is a prodromal
stage of Parkinson's disease (PD) and dementia with Lewy bodies (DLB). Depressive and …

Objective To investigate cortical and subcortical gray matter abnormalities underlying
cognitive impairment in patients with REM sleep behavior disorder (RBD) with or without …

Background Mild cognitive impairment (MCI) is a common feature of isolated rapid-eye-
movement sleep behavior disorder (iRBD). Here, we assessed cognitive functions and MCI …

Background and Objectives Mild cognitive impairment (MCI) in isolated REM sleep behavior
disorder (iRBD) is a risk factor for subsequent neurodegeneration. We aimed to identify …

Introduction The structural and functional damages of the striatum were evident in idiopathic
REM sleep behavior disorder (iRBD). With the research on iRBD deepens, cognitive …

Objective/background To assess whether cerebral structural alterations in isolated rapid eye
movement sleep behavior disorder (iRBD) are progressive and differ from those of normal …

Abstract Background Idiopathic Rapid eye movement sleep behavior disorder (IRBD) is
recognized as the prodromal stage of the alpha-Synucleinopathies. Although some studies …