Modelling Gait Processes as a Combination of Sensory-motor and Cognitive Controls in an Attempt to Describe Accidents on the Level in Occupational Situations

Autor: Christophe Bourdin, Gabriel M. Gauthier, Alexandrine Sicre, Jean-Louis Vercher, Clarisse Gaudez, Sylvie Leclercq

Publikováno v: Industrial Health
Industrial Health, 2008, 46 (1), pp.3-14. ⟨10.2486/indhealth.46.3⟩
Industrial Health, National Institute of Occupational Safety and Health, 2008, 46 (1), pp.3-14. ⟨10.2486/indhealth.46.3⟩
Industrial Health, National Institute of Occupational Safety and Health, 2008, 46 (1), pp.3-14

International audience; In occupational situations, accidents referred to as accidents on the level (AoLs) occur most of the time when locomotion control fails. This control is determined by the interactions between the operator and the environment,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::63bc3347a8e1918cc0de9da0dd86e8d1
https://doi.org/10.2486/indhealth.46.3

Fusion of Visuo-ocular and Vestibular Signals in Arm Motor Control

Autor: Jean Blouin, Etienne Guillaud, Gabriel M. Gauthier, Jean-Louis Vercher

Publikováno v: Journal of Neurophysiology
Journal of Neurophysiology, American Physiological Society, 2006, 95 (2), pp.1134-1146. ⟨10.1152/jn.00453.2005⟩
Journal of Neurophysiology, 2006, 95 (2), pp.1134-1146. ⟨10.1152/jn.00453.2005⟩

International audience; Keeping the finger pointing at an Earth-fixed object during body displacements can be achieved if compensatory arm movements counteract the effect of the rotation on the hand's position in space. Here we investigated the fusio

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5e7e0a5e0279ae9359b2ead3a68a8365
https://doi.org/10.1152/jn.00453.2005

Weight estimation in a 'deafferented' man and in control subjects: are judgements influenced by peripheral or central signals?

Autor: Gabriel M. Gauthier, H.A. Ingram, R. C. Miall, Jonathan Cole

Publikováno v: Experimental Brain Research. 133:491-500

It is not yet certain which sources of information are most important in judging the weight of a held object. In order to study this question further, a "deafferented" man and five controls flexed their wrist to lift a container weighing 1,000 g. Dir

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::22e44ddb0f7d07e8dde9f673e51df59c
https://doi.org/10.1007/s002210000433

The Role of Ocular Muscle Proprioception During Modifications in Smooth Pursuit Output

Autor: Paul van Donkelaar, Jean Blouin, Gabriel M. Gauthier, Jean-Louis Vercher

Publikováno v: Vision Research
Vision Research, 1997, 37 (6), pp.769-774. ⟨10.1016/S0042-6989(96)00239-8⟩
Vision Research, Elsevier, 1997, 37 (6), pp.769-774. ⟨10.1016/S0042-6989(96)00239-8⟩

The output of the smooth pursuit (SP) system can be increased by adding a portion of the recorded eye motion onto target motion, producing a situation analogous to that occurring with weakened ocular muscles. This change is most likely the result of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::49f514e65176f0a36d8572333c152b2f

Eye-Head Movement Coordination: Vestibulo-Ocular Reflex Suppression with Head-Fixed Target Fixation1

Autor: Jean-Louis Vercher, Gabriel M. Gauthier

Publikováno v: Journal of Vestibular Research. 1:161-170

To maintain clear vision, the images on the retina must remain reasonably stable. Head movements are generally dealt with successfully by counter-rotation of the eyes induced by the combined actions of the vestibulo-ocular reflex (VOR) and the optoki

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::92ee511d66ab8d3beb5f43788c198f7e
https://doi.org/10.3233/ves-1991-1207