Abstract Introduction More than 80% of patients isolated rapid eye movement (REM) sleep behavior disorder (iRBD), a prodromal disease α-synucleinopathies, progress to neurological like Parkinson's (PD), dementia with Lewy bodies (DLB), and multiple system atrophy (MSA). Resting-state EEG measurements taken at baseline have been related the phenoconversion. The timing conversion which it will co...

Background Mild Behavioral Impairment (MBI) is a neurobehavioral syndrome characterized by later life emergence of sustained neuropsychiatric symptoms, as an at-risk state for dementia (Ismail Z, Alzheimers Dement, 2016). However, the associations between MBI and risk phenocoversion to its neuroanatomical correlates in MCI are still unclear. Method A total 1326 older adults with was followed me...