How body position changes visual vertical perception after unilateral vestibular loss

Visual vertical perception, posture and equilibrium are impaired in patients with a unilateral vestibular loss. The present study was designed to investigate whether body position (standing upright, sitting on a chair and lying supine) influences the visual vertical perception in Menière's patients tested before and after a unilateral vestibular neurotomy. Data were compared with sex- and age-matched healthy participants. During the first postoperative month the body position strongly influences the visual vertical perception. The ipsilesional deviation of the visual vertical judgment gradually increased from standing upright to sitting and to lying supine. The present data indicate that visual vertical perception improves when postural control is more demanding. This suggests that postural balance is a key reference for vertical perception, at least up to one month after vestibular loss.

[1]  W. Abend,et al.  Response to static tilts of peripheral neurons innervating otolith organs of the squirrel monkey. , 1972, Journal of neurophysiology.

[2]  V. Moro,et al.  Gravitational influences on reference frames for mapping somatic stimuli in brain-damaged patients , 2006, Experimental Brain Research.

[3]  G. Spidalieri,et al.  Gravitational cues contribute to accurate localisation of mentally represented cutaneous targets , 2001, Experimental Brain Research.

[4]  H. Mittelstaedt.  A new solution to the problem of the subjective vertical , 1983, Naturwissenschaften.

[5]  J. Roll,et al.  The plantar sole is a ‘dynamometric map’ for human balance control , 1998, Neuroreport.

[6]  Christophe Lopez,et al.  Changes of visual vertical perception: A long-term sign of unilateral and bilateral vestibular loss , 2007, Neuropsychologia.

[7]  G. Friedmann.  The judgement of the visual vertical and horizontal with peripheral and central vestibular lesions. , 1970, Brain : a journal of neurology.

[8]  M. Guerraz,et al.  The role of head-centric spatial reference with a static and kinetic visual disturbance , 1998, Perception & psychophysics.

[9]  A M Bronstein,et al.  The Interaction of Otolith and Proprioceptive Information in the Perception of Verticality: The Effects of Labyrinthine and CNS Disease , 1999, Annals of the New York Academy of Sciences.

[10]  C Marendaz,et al.  Selection of Reference Frames and the ‘Vicariance’ of Perceptual Systems , 1989, Perception.

[11]  G. Vallar,et al.  Gravity and hemineglect , 1995, Neuroreport.

[12]  M. Gresty,et al.  Ocular tilt reaction with peripheral vestibular lesion , 1979, Annals of neurology.

[13]  Arne Tribukait,et al.  The subjective horizontal at different angles of roll-tilt in patients with unilateral vestibular impairment , 1996, Brain Research Bulletin.

[14]  M. Lacour,et al.  Visual field dependence–independence before and after unilateral vestibular loss , 2006, Neuroreport.

[15]  J Magnan,et al.  Deficits and recovery of head and trunk orientation and stabilization after unilateral vestibular loss. , 2002, Brain : a journal of neurology.

[16]  B Isableu,et al.  We are most aware of our place in the world when about to fall , 2004, Current Biology.

[17]  H Mittelstaedt,et al.  The Role of the Otoliths in Perception of the Vertical and in Path Integration , 1999, Annals of the New York Academy of Sciences.

[18]  T. Stoffregen,et al.  An ecological theory of orientation and the vestibular system. , 1988, Psychological review.

[19]  P A Barraud,et al.  Subjective vertical and postural activity. , 1997, Acta psychologica.

[20]  M. Ouaknine,et al.  Sensory strategies in human postural control before and after unilateral vestibular neurotomy , 1997, Experimental Brain Research.

[21]  Jacques Honoré,et al.  Effect of Posture on the Perception of Verticality in Neglect Patients , 2005, Stroke.

[22]  Christophe Lopez,et al.  Walking performance of vestibular-defective patients before and after unilateral vestibular neurotomy , 2004, Behavioural Brain Research.

[23]  J Magnan,et al.  How changes in vestibular and visual reference frames combine to modify body orientation in space , 2001, Neuroreport.

[24]  David I. Anderson,et al.  Kinesthetic estimation of the main orientations from the upright and supine positions. , 2004, Acta psychologica.

[25]  A M Bronstein,et al.  The perception of body verticality (subjective postural vertical) in peripheral and central vestibular disorders. , 1996, Brain : a journal of neurology.

[26]  T. Brandt,et al.  Perceptual and oculomotor effects of neck muscle vibration in vestibular neuritis. Ipsilateral somatosensory substitution of vestibular function. , 1998, Brain : a journal of neurology.

[27]  T A Stoffregen,et al.  The role of balance dynamics in the active perception of orientation. , 1992, Journal of experimental psychology. Human perception and performance.

[28]  G. Vallar,et al.  Gravitational inputs modulate visuospatial neglect , 1997, Experimental Brain Research.

[29]  F. Mast,et al.  Assessing Otolith Function by the Subjective Visual Vertical , 1999, Annals of the New York Academy of Sciences.

[30]  Andrea Peru,et al.  When supine is better than upright: Evidence from postural effects in extinction patients , 2006, Brain Research.

[31]  Marion Trousselard,et al.  Contribution of tactile and interoceptive cues to the perception of the direction of gravity. , 2004, Brain research. Cognitive brain research.

[32]  I. Curthoys,et al.  Human otolithic function before and after unilateral vestibular neurectomy. , 1990, Journal of vestibular research : equilibrium & orientation.

[33]  D. Vibert.  Long-term Evolution of Subjective Visual Vertical after Vestibular Neurectomy and Labyrinthectomy , 2000, Acta oto-laryngologica.

[34]  Hermann Aubert,et al.  Eine scheinbare bedeutende Drehung von Objecten bei Neigung des Kopfes nach rechts oder links , 1861, Archiv für pathologische Anatomie und Physiologie und für klinische Medicin.

[35]  Christian Marendaz,et al.  Visual Search for Oriented Lines: Anisotropy and Psychophysical Modeling Nature and Dynamics of Reference Frames Nature and Dynamics of Reference Frames in Visual Search for Orientation: Implications for Early Visual Processing , 2022 .

[36]  A. D. Van Beuzekom,et al.  Properties of the internal representation of gravity inferred from spatial-direction and body-tilt estimates. , 2000 .

[37]  A. Böhmer,et al.  The subjective visual vertical as a clinical parameter of vestibular function in peripheral vestibular diseases. , 1995, Journal of vestibular research : equilibrium & orientation.