G Clement

Summary

Country: France

Publications

  1. ncbi Adjustment of the vestibulo-ocular reflex gain as a function of perceived target distance in humans
    Gilles Clement
    Centre de Recherche Cerveau et Cognition, UMR 5549 CNRS UPS, Toulouse F 31062, France
    Neurosci Lett 366:115-9. 2004
  2. ncbi Influence of the gravitational vertical on geometric visual illusions
    Gilles Clement
    Centre National de la Recherche Scientifique, Centre de Recherche Cerveau et Cognition, Toulouse Cedex, France
    Acta Astronaut 56:911-7. 2005
  3. ncbi Perception of longitudinal body axis in microgravity during parabolic flight
    Gilles Clement
    Centre de Recherche Cerveau et Cognition, UMR 5549 CNRS Université Paul Sabatier 3, Toulouse F 31062, France
    Neurosci Lett 413:150-3. 2007
  4. ncbi Centrifugation as a countermeasure during actual and simulated microgravity: a review
    G Clement
    Centre de Recherche Cerveau et Cognition, Faculte de Medecine de Rangueil, UMR 5549 CNRS Université Paul Sabatier, 133 route de Narbonne, 31062, Toulouse, Cedex, France
    Eur J Appl Physiol 92:235-48. 2004
  5. ncbi A review of the effects of space flight on the asymmetry of vertical optokinetic and vestibulo-ocular reflexes
    Gilles Clement
    Centre de Recherche Cerveau et Cognition, UMR 5549 CNRS Université Paul Sabatier, 133 route de Narbonne, 31062 Toulouse Cedex, France
    J Vestib Res 13:255-63. 2003
  6. doi Retention of habituation of vestibulo-ocular reflex and sensation of rotation in humans
    Gilles Clement
    Faculte de Medecine de Rangueil, CerCo, Centre de Recherche Cerveau et Cognition, UMR 5549 CNRS, Universite Paul Sabatier Toulouse III, 31062 Toulouse Cedex 9, France
    Exp Brain Res 190:307-15. 2008
  7. ncbi Human ocular counter-rolling and roll tilt perception during off-vertical axis rotation after spaceflight
    Gilles Clement
    Centre de Recherche Cerveau et Cognition, CNRS Université Paul Sabatier, Toulouse, France
    J Vestib Res 17:209-15. 2007
  8. ncbi Effects of vestibular training on motion sickness, nystagmus, and subjective vertical
    Gilles Clement
    Centre de Recherche Cerveau et Cognition, CNRS Université Paul Sabatier, Toulouse, France
    J Vestib Res 17:227-37. 2007
  9. doi Mach's square-or-diamond phenomenon in microgravity during parabolic flight
    Gilles Clement
    Centre de Recherche Cerveau et Cognition, UMR 5549 CNRS and Université Paul Sabatier, Toulouse F 31062, France
    Neurosci Lett 447:179-82. 2008
  10. ncbi Mental representation of space in vestibular patients with otolithic or rotatory vertigo
    Gilles Clement
    Centre de Recherche Cerveau et Cognition, CNRS Université Paul Sabatier, Toulouse, France
    Neuroreport 20:457-61. 2009

Detail Information

Publications19

  1. ncbi Adjustment of the vestibulo-ocular reflex gain as a function of perceived target distance in humans
    Gilles Clement
    Centre de Recherche Cerveau et Cognition, UMR 5549 CNRS UPS, Toulouse F 31062, France
    Neurosci Lett 366:115-9. 2004
    ..This result suggests that the adjustment of VOR gain with viewing distance is under stronger cognitive control than would be expected of a simple motor reflex...
  2. ncbi Influence of the gravitational vertical on geometric visual illusions
    Gilles Clement
    Centre National de la Recherche Scientifique, Centre de Recherche Cerveau et Cognition, Toulouse Cedex, France
    Acta Astronaut 56:911-7. 2005
    ..In a weightless environment where no gravitational reference can be used, it is expected that similar alterations in visual perception will occur...
  3. ncbi Perception of longitudinal body axis in microgravity during parabolic flight
    Gilles Clement
    Centre de Recherche Cerveau et Cognition, UMR 5549 CNRS Université Paul Sabatier 3, Toulouse F 31062, France
    Neurosci Lett 413:150-3. 2007
    ..Mechanical pressure on the chest using an airbag reduced the error in perception of the longitudinal body axis in microgravity, thus improving spatial orientation...
  4. ncbi Centrifugation as a countermeasure during actual and simulated microgravity: a review
    G Clement
    Centre de Recherche Cerveau et Cognition, Faculte de Medecine de Rangueil, UMR 5549 CNRS Université Paul Sabatier, 133 route de Narbonne, 31062, Toulouse, Cedex, France
    Eur J Appl Physiol 92:235-48. 2004
    ..Current and future research projects using artificial gravity conditions in humans are discussed...
  5. ncbi A review of the effects of space flight on the asymmetry of vertical optokinetic and vestibulo-ocular reflexes
    Gilles Clement
    Centre de Recherche Cerveau et Cognition, UMR 5549 CNRS Université Paul Sabatier, 133 route de Narbonne, 31062 Toulouse Cedex, France
    J Vestib Res 13:255-63. 2003
    ..An upward shift in the vertical mean eye position in both OKN and VOR suggests that these effects may be related to otolith-dependent changes in eye position which, in themselves, affect slow phase eye velocity...
  6. doi Retention of habituation of vestibulo-ocular reflex and sensation of rotation in humans
    Gilles Clement
    Faculte de Medecine de Rangueil, CerCo, Centre de Recherche Cerveau et Cognition, UMR 5549 CNRS, Universite Paul Sabatier Toulouse III, 31062 Toulouse Cedex 9, France
    Exp Brain Res 190:307-15. 2008
    ....
  7. ncbi Human ocular counter-rolling and roll tilt perception during off-vertical axis rotation after spaceflight
    Gilles Clement
    Centre de Recherche Cerveau et Cognition, CNRS Université Paul Sabatier, Toulouse, France
    J Vestib Res 17:209-15. 2007
    ....
  8. ncbi Effects of vestibular training on motion sickness, nystagmus, and subjective vertical
    Gilles Clement
    Centre de Recherche Cerveau et Cognition, CNRS Université Paul Sabatier, Toulouse, France
    J Vestib Res 17:227-37. 2007
    ..However, subjects showed larger error in the subjective visual vertical after habituation, which indicates that spatial orientation is also affected by vestibular training...
  9. doi Mach's square-or-diamond phenomenon in microgravity during parabolic flight
    Gilles Clement
    Centre de Recherche Cerveau et Cognition, UMR 5549 CNRS and Université Paul Sabatier, Toulouse F 31062, France
    Neurosci Lett 447:179-82. 2008
    ....
  10. ncbi Mental representation of space in vestibular patients with otolithic or rotatory vertigo
    Gilles Clement
    Centre de Recherche Cerveau et Cognition, CNRS Université Paul Sabatier, Toulouse, France
    Neuroreport 20:457-61. 2009
    ..We conclude that the impairment in the processing of gravitational input in the otolithic patients could be at the origin of a deformed mental representation of personal and extrapersonal space...
  11. ncbi Neurovestibular and sensorimotor studies in space and Earth benefits
    Gilles Clement
    Centre de Recherche Cerveau et Cognition, UMR 5549 CNRS Université Paul Sabatier, 133 route de Narbonne, 31062 Toulouse Cedex, France
    Curr Pharm Biotechnol 6:267-83. 2005
    ....
  12. ncbi Perception of tilt (somatogravic illusion) in response to sustained linear acceleration during space flight
    G Clement
    Centre de Recherche Cerveau et Cognition, CNRS UPS, Toulouse, France
    Exp Brain Res 138:410-8. 2001
    ..Since linear acceleration during in-flight centrifugation was always perceived as tilt, not translation, the findings do not support this hypothesis...
  13. doi Perception of tilt and ocular torsion of vestibular patients during eccentric rotation
    Gilles Clement
    Centre de Recherche Cerveau et Cognition, UMR 5549 CNRS, Universite Paul Sabatier, Toulouse F 31052, France
    Neurosci Lett 468:161-5. 2010
    ..Eye torsion and perception of tilt during this stimulation are objective and subjective measurements, which could be used to determine alterations in spatial processing in the CNS...
  14. ncbi Effects of cosmonaut vestibular training on vestibular function prior to spaceflight
    G Clement
    Centre de Recherche Cerveau et Cognition, UMR 5549 CNRS UPS, Faculte de Medecine de Rangueil, Toulouse, France
    Eur J Appl Physiol 85:539-45. 2001
    ..These results indicate that CVT induces a habituation of vestibular responses. One important implication of this experiment concerns space studies on cosmonauts who are exposed to such vestibular training prior to their spaceflight...
  15. ncbi Comparison between habituation of the cat vestibulo-ocular reflex by velocity steps and sinusoidal vestibular stimulation in the dark
    Gilles Clement
    Centre de Recherche Cerveau et Cognition, UMR 5549 CNRS UPS, Toulouse, France
    Exp Brain Res 142:259-67. 2002
    ..Previous reports of vestibular habituation induced by repeated sinusoidal oscillations may be confounded by the fact that the angular velocity steps used for quantifying the effects may have been responsible for this habituation...
  16. ncbi Yaw and pitch visual-vestibular interaction in weightlessness
    G Clement
    Laboratoire de Physiologie de la Perception et de l Action, CNRS College de France, Paris, France
    J Vestib Res 9:207-20. 1999
    ..These results suggest that the subjects adopted a neural strategy to structure their spatial orientation in weightlessness by reweighting visual, otolith, and perhaps tactile/somatic signals...
  17. ncbi Alteration of eye movements and motion perception in microgravity
    G Clement
    Laboratoire de Physiologie de la Perception et de l Action, CNRS College de France, 11 place Marcelin Berthelot, 75005, Paris, France
    Brain Res Brain Res Rev 28:161-72. 1998
    ....
  18. ncbi Postural reactions induced by vertical motion of visual scenes and the effects of weightlessness
    G Clement
    Laboratoire de Physiologie de la Perception et de l Action, CNRS College de France, Paris
    Acta Otolaryngol 118:466-73. 1998
    ..This ineffectiveness might reflect a confusion between body tilt and translation as the result of adaptation to weightlessness...
  19. ncbi Perception of tilt and ocular torsion of normal human subjects during eccentric rotation
    Gilles Clement
    Centre de Recherche Cerveau et Cognition, Toulouse, France
    Otol Neurotol 23:958-66. 2002
    ..The authors hypothesized that a nonvisual measure of the subjective horizontal during eccentric rotation is a reliable method for evaluating the spatial orientation of normal subjects during such rotation...