Table 1.

Clinical Diagnostic Features of DLB. ^13,14

Central feature	Progressive cognitive deterioration that negatively impact normal daily activities both at personal, family and social levels
Core features	Fluctuations in cognition Recurrent visual hallucinations Parkinsonism
Suggestive features	Severe neuroleptic sensitivity REM slip disorder behavior Low dopamine transporter uptake in basal ganglia as found in single photon emission computed tomography (SPECT) or positron emission tomography (PET) scans
Supportive features	Repeated falls and syncope Transient loss of consciousness Severe neuroleptic sensitivity Severe autonomic dysfunction Depression Systematic delusions

Abbreviation: DLB, dementia with Lewy bodies.