Georges de Morsier

Georges de Morsier (25 February 1894, Paris – 9 January 1982, Geneva) was a Swiss neurologist and psychiatrist best known for his work on the classification of hallucinatory syndromes. He distinguish between those caused by sensory deprivation, organic brain lesions, and chronic psychosis. He is also remembered for naming several syndromes, including Charles Bonnet syndrome, Zingerle syndrome, Clérambault syndrome, and for the eponym De Morsier's syndrome (now known as septo-optic dysplasia).