title: The extent of visual deficit and auditory spatial compensation: evidence from self-positioning from auditory cues.
abstract: Blindfolded sighted, myopic, amblyopic, adventitiously blind and congenitally blind humans performed a self-positioning task during which they were stimulated only by auditory cues. Results showed that visually deprived subjects used auditory cues to position themselves in their environment with a greater accuracy than normal-sighted subjects. In addition, the magnitude of auditory spatial compensation was found to be strongly related to the extent of the visual deficit.
authors.affiliation: Centre d'Etudes de Physiologie Appliquée-CNRS, 21, rue Becquerel, 67087 Strasbourg Cedex, France. olivier.despres@c-strasbourg.fr
authors.forename: Olivier
authors.initials: O
authors.lastname: Després
authors.forename: Victor
authors.initials: V
authors.lastname: Candas
authors.forename: André
authors.initials: A
authors.lastname: Dufour
mesh_terms: D000161:Acoustic Stimulation; D000293:Adolescent; D000328:Adult; D001307:Auditory Perception / Q000502:physiology*; D001766:Blindness / Q000503:physiopathology*; D005260:Female; D006801:Humans; D008297:Male; D008568:Memory / Q000502:physiology*; D008875:Middle Aged; D009473:Neuronal Plasticity / Q000502:physiology; D009949:Orientation / Q000502:physiology*; D012683:Sensory Deprivation / Q000502:physiology*; D013028:Space Perception / Q000502:physiology*