Features of lewy body dementia are all except:
Revised criteria for the clinical diagnosis of Lewy body dementia: 1.Fluctuating Cognition 2.Recurrent Visual hallucination 3.REM sleep behaviour disorder 4.Cardinal feature of Parkinsonism (one or more)
Recurrent visual hallucination
Spontaneous motor feature
Autonomic dysfunction
Fluctuating cognition
Organic Mental Disorders