title: Historical vignette: Henri Parinaud (1844-1905): French ophthalmologist and pioneer in neuroophthalmology.
authors.forename: Gill
authors.initials: G
authors.lastname: Roper-Hall
mesh_terms: D005602:France; D049672:History, 19th Century; D049673:History, 20th Century; D015835:Ocular Motility Disorders / Q000266:history*; D009885:Ophthalmology / Q000266:history*; D009988:Orthoptics / Q000266:history*
keywords: Collier sign; Henri Parinaud; Parinaud syndrome; convergence retraction nystagmus; dorsal midbrain syndrome; light-near dissociation; posterior commissure syndrome; pretectal syndrome