Abbreviation	Term
DLB	Dementia with Lewy bodies
PD	Parkinson’s disease
REM	Rapid eye movements
iRBD	Isolated REM behaviour disorder
RSWA	REM sleep without atonia
CF	Cognitive fluctuations
VF	Visual hallucinations
MCI	Mild cognitive impairment
DaTSCAN	Dopamine transporter scan
vPSG	Video polysomnography
LB	Lewy body
SART	Sustained Attention Response task
MR	Mental Rotation
BPP	Bistable Percept Paradigm
MDS	Movement Disorder Society
UPDRS	Unified Parkinson’s Disease Rating Scale