Cortical facilitation of somatosensory inputs using gravity-related tactile information in humans with vestibular hypofunction-Reference-Cited by-同舟云学术

Cortical facilitation of somatosensory inputs using gravity-related tactile information in humans with vestibular hypofunction

Published:2023-07-01 Issue:1 Volume:130 Page:155-167
ISSN:0022-3077
Container-title:Journal of Neurophysiology
language:en
Short-container-title:Journal of Neurophysiology

Author:

Fabre Marie¹,Beullier Laura¹,Sutter Chloé¹,Kebritchi Amirreza²,Chavet Pascale³,Simoneau Martin²⁴^ORCID,Toupet Michel⁵⁶,Blouin Jean¹,Mouchnino Laurence¹⁷^ORCID

Affiliation:

1. CNRS, Laboratoire de Neurosciences Cognitives, Aix Marseille Université, Marseille, France

2. Centre Interdisciplinaire de Recherche en Réadaptation et Intégration Sociale (CIRRIS) du CIUSSS de la Capitale Nationale, Quebec City, Quebec, Canada

3. CNRS, Institut des Sciences du Mouvement, Aix Marseille Université, Marseille, France

4. Département de Kinésiologie, Faculté de Médecine, Université Laval, Quebec City, Quebec, Canada

5. IRON, Institut de Recherche en Oto-Neurologie, Paris, France

6. Centre d’Explorations Fonctionnelles Oto-Neurologiques, Paris, France

7. Institut Universitaire de France, Paris, France

Abstract

Somatosensory cortex excitability is greater in participants with bilateral vestibular hypofunction than in age-matched healthy humans. To control balance, healthy humans “locked” the head whereas participants with vestibular hypofunction “locked” their pelvis. For participants with vestibular hypofunction, increasing loading/unloading of the feet enhances the internal representation of body state in the posterior parietal cortex.

Funder

Canadian Network for Research and Innovation in Machining Technology, Natural Sciences and Engineering Research Council of Canada

Publisher

American Physiological Society

Subject

Physiology,General Neuroscience

Link

https://journals.physiology.org/doi/pdf/10.1152/jn.00406.2022

Reference104 articles.

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4. Vestibulospinal Control of Posture

5. Bilateral Vestibular Loss in Cats Leads to Active Destabilization of Balance During Pitch and Roll Rotations of the Support Surface

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