{"id":2092,"date":"2026-09-02T12:24:05","date_gmt":"2026-09-02T10:24:05","guid":{"rendered":""},"modified":"2026-09-02T12:24:05","modified_gmt":"2026-09-02T10:24:05","slug":"soutenance-de-these-tess-bonnard","status":"publish","type":"buni_events","link":"https:\/\/incia.u-bordeaux.fr\/fr\/events\/soutenance-de-these-tess-bonnard\/","title":{"rendered":"<span>Soutenance de th\u00e8se &#8211; <\/span>Tess Bonnard"},"content":{"rendered":"<p><strong>Lieu : BBS<\/strong><\/p>\n<p>Soutenance en fran\u00e7ais<\/p>\n<hr \/>\n<p><a href=\"\/?p=174531\"><strong><img loading=\"lazy\" decoding=\"async\" class=\"alignright wp-image-205350\" src=\"https:\/\/www.bordeaux-neurocampus.fr\/wp-content\/uploads\/2026\/08\/bonnard-tess-p.jpg\" alt=\"\" width=\"228\" height=\"285\" \/>Tess Bonnard<\/strong><\/a><br \/>\nINCIA<\/p>\n<h3>Titre<\/h3>\n<p>Int\u00e9gration vestibulaire en pesanteur modifi\u00e9e et mal des transports<\/p>\n<h3>R\u00e9sum\u00e9<\/h3>\n<p>Le mal des transports est li\u00e9 \u00e0 un conflit entre les informations sensorielles, notamment vestibulaires. Cependant, ses m\u00e9canismes restent encore mal compris, en particulier dans le cas du mal de l\u2019espace, qui touche les astronautes en apesanteur.<\/p>\n<p>Cette th\u00e8se compare le mal de l\u2019espace, reproduit lors de vols paraboliques, au mal des transports terrestre en r\u00e9alit\u00e9 virtuelle. Elle analyse les conflits sensoriels et les r\u00e9ponses physiologiques associ\u00e9es.<\/p>\n<p>La perception vestibulaire des rotations est perturb\u00e9e en apesanteur tandis que la perception des translations reste juste. En cas de conflit, l\u2019entr\u00e9e sensorielle signalant un d\u00e9placement sera favoris\u00e9e au d\u00e9triment des autres lors de l\u2019int\u00e9gration des signaux sensoriels. Le sommeil influence la sensibilit\u00e9 au mal de l\u2019espace, et la colorim\u00e9trie faciale est un indicateur objectif de s\u00e9v\u00e9rit\u00e9.<\/p>\n<p>Ces travaux contribuent \u00e0 comprendre les m\u00e9canismes du mal des transports et ouvrent des r\u00e9flexions de pr\u00e9vention<\/p>\n<h3>Publications<\/h3>\n<ul>\n<li>Bonnard, T., Doat, E., Cazalets, J., Guehl, D., &amp; Guillaud, E. (2025). Visual and vestibular reweighting after cyber\u2010 and space\u2010sickness. Experimental Physiology, 111(1), 240\u2011256. <a href=\"https:\/\/doi.org\/10.1113\/ep092966\">https:\/\/doi.org\/10.1113\/ep092966<\/a><\/li>\n<li>Bonnard, T., Morello, A., Doat, E., Cazalets, J., Guehl, D., &amp; Guillaud, E. (2026). Resilience of otolithic reflex to gravitational changes. Npj Microgravity, 12(1). <a href=\"https:\/\/doi.org\/10.1038\/s41526-026-00599-9\">https:\/\/doi.org\/10.1038\/s41526-026-00599-9<\/a><\/li>\n<li>Bonnard, T., Araka, L., Reina, A. S., Van Berkel, J., Morvan, C., Morgat, C., Guehl, D., Guillaud, E., &amp; Altena, E. (2026). Sleep\u2019s influence on susceptibility to motion sickness in parabolic flights and virtual reality : An exploratory study. Journal Of Vestibular Research, 9574271261474571. <a href=\"https:\/\/doi.org\/10.1177\/09574271261474571\">https:\/\/doi.org\/10.1177\/09574271261474571<\/a><\/li>\n<li>Bonnard, T., Doat, E., Cazalets, J., Morgat, C., Guehl, D., &amp; Guillaud, E. (2026). Turning green in microgravity : facial color changes as best physiological indicator of space sickness. bioRxiv (Cold Spring Harbor Laboratory). <a href=\"https:\/\/doi.org\/10.64898\/2026.03.06.708504\">https:\/\/doi.org\/10.64898\/2026.03.06.708504<\/a><\/li>\n<li>Bonnard, T., Doat, E., Guehl, D., &amp; Guillaud, E. (2026). Swung and spun in weightlessness : Evidence of immediate canalar underdetection of rotations in parabolic flight. bioRxiv (Cold Spring Harbor Laboratory). <a href=\"https:\/\/doi.org\/10.64898\/2026.06.30.735470\">https:\/\/doi.org\/10.64898\/2026.06.30.735470<\/a><\/li>\n<\/ul>\n<h3>Jury<\/h3>\n<ul>\n<li>M. Etienne Guillaud &#8211; CNRS &#8211; Directeur de th\u00e8se<\/li>\n<li>Mme Gaelle Quark &#8211; Universit\u00e9 de Caen &#8211; Rapporteure<\/li>\n<li>M. Lionel Bringoux &#8211; Universit\u00e9 Aix Marseille &#8211; Rapporteur<\/li>\n<li>Mme Guillemette Gauquelin-Koch &#8211; Centre national d\u2019\u00e9tudes spatiales (CNES) &#8211; Examinatrice<\/li>\n<li>Mme Val\u00e9rie Franco-Vidal &#8211; Centre universitaire hospitalier de Bordeaux &#8211; Examinatrice<\/li>\n<li>M. Jordan Navarro &#8211; Universit\u00e9 Lumi\u00e8re Lyon 2 &#8211; Examinateur<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Int\u00e9gration vestibulaire en pesanteur modifi\u00e9e et mal des transports \/\/ Lieu : BBS<\/p>\n","protected":false},"template":"","categories":[],"class_list":["post-2092","buni_events","type-buni_events","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/incia.u-bordeaux.fr\/fr\/wp-json\/wp\/v2\/buni_events\/2092","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/incia.u-bordeaux.fr\/fr\/wp-json\/wp\/v2\/buni_events"}],"about":[{"href":"https:\/\/incia.u-bordeaux.fr\/fr\/wp-json\/wp\/v2\/types\/buni_events"}],"wp:attachment":[{"href":"https:\/\/incia.u-bordeaux.fr\/fr\/wp-json\/wp\/v2\/media?parent=2092"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/incia.u-bordeaux.fr\/fr\/wp-json\/wp\/v2\/categories?post=2092"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}