Table 1. . Common psychiatric syndromes reported in Parkinson's disease.

Type	Syndrome
Hallucinations (with or without insight)	False sense of presence
	Passage hallucination
	Visual
	Auditory
	Tactile
	Olfactory
	Gustatory
Illusions	Optical
Delusions	Paranoid: spouse infidelity, abandonment, stealing, persecutory, fear of being injured or poisoned
	Grandiose
	Somatic
	Religious
	Delusional misidentification syndrome:
	– Capgras syndrome
	– Fregoli syndrome
	– Cotards syndrome
	– Ekbom syndrome
	– Diogenes syndrome
	– Intermetamorphosis
	– Subjective doubles
	– Misidentification of mirror image
	– Misidentification of television
	– Phantom boarder syndrome
	– Reduplicative paramnesia
	– Delusional hermaphroditism
	– Nurturing syndrome
	– Olfactory reference syndrome