title: [Unilateral spatial neglect: 30 years of research, discoveries, hope, and (especially) questions].
abstract: Unilateral spatial neglect (USN) was defined 30 years ago as "a failure to report, respond, or orient to stimuli that are presented contralateral to a brain lesion, provided that this failure is not due to elementary sensory or motor disorders" by Heilman and Valenstein (1979). Even though this definition still holds, the last 30 years have been characterized by a profusion of clinical descriptions, neuroanatomical investigations and theoretical models of neglect. This article summarizes the wealth of neuroanatomical, clinical and experimental data concerning USN, by focusing on attentional and spatial deficits. Finally, some perspectives on neglect research are outlined.
authors.affiliation: Equipe TREAT Vision et Laboratoire de Psychologie et NeuroCognition, CNRS UMR 5105, Service de Neurologie, Fondation ophtalmologique Rothschild, 25, rue Manin, 75019 Paris et LPNC, BSHM, UPMF, 38000 Grenoble, France. chokron@ext.jussieu.fr
authors.forename: S
authors.initials: S
authors.lastname: Chokron
authors.forename: P
authors.initials: P
authors.lastname: Bartolomeo
authors.forename: E
authors.initials: E
authors.lastname: Siéroff
mesh_terms: D001288:Attention / Q000502:physiology; D003071:Cognition / Q000502:physiology; D007839:Functional Laterality / Q000502:physiology; D049673:History, 20th Century; D049674:History, 21st Century; D006801:Humans; D010468:Perceptual Disorders / Q000266:history / Q000473:pathology / Q000503:physiopathology / Q000523:psychology*; D013028:Space Perception / Q000502:physiology