Perception of tilt and ocular torsion of vestibular patients during eccentric rotation
Four patients following unilateral vestibular loss and four patients complaining of otolith-dependent vertigo were tested during eccentric yaw rotation generating 1 × g centripetal acceleration directed along the interaural axis. Perception of body tilt in roll and in pitch was recorded in darkness...
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| Veröffentlicht in: | Neuroscience letters 2010-01, Vol.468 (2), p.161-165 |
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| creator | Clément, Gilles Deguine, Olivier |
| description | Four patients following unilateral vestibular loss and four patients complaining of otolith-dependent vertigo were tested during eccentric yaw rotation generating 1
×
g centripetal acceleration directed along the interaural axis. Perception of body tilt in roll and in pitch was recorded in darkness using a somatosensory plate that the subjects maintained parallel to the perceived horizon. Ocular torsion was recorded by a video camera. Unilateral vestibular-defective patients underestimated the magnitude of the roll tilt and had a smaller torsion when the centrifugal force was towards the operated ear compared to the intact ear and healthy subjects. Patients with otolithic-dependent vertigo overestimated the magnitude of roll tilt in both directions of eccentric rotation relative to healthy subjects, and their ocular torsion was smaller than in healthy subjects. Eccentric rotation is a promising tool for the evaluation of vestibular dysfunction in patients. 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. |
| doi_str_mv | 10.1016/j.neulet.2009.10.090 |
| format | Article |
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×
g centripetal acceleration directed along the interaural axis. Perception of body tilt in roll and in pitch was recorded in darkness using a somatosensory plate that the subjects maintained parallel to the perceived horizon. Ocular torsion was recorded by a video camera. Unilateral vestibular-defective patients underestimated the magnitude of the roll tilt and had a smaller torsion when the centrifugal force was towards the operated ear compared to the intact ear and healthy subjects. Patients with otolithic-dependent vertigo overestimated the magnitude of roll tilt in both directions of eccentric rotation relative to healthy subjects, and their ocular torsion was smaller than in healthy subjects. Eccentric rotation is a promising tool for the evaluation of vestibular dysfunction in patients. 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.</description><identifier>ISSN: 0304-3940</identifier><identifier>EISSN: 1872-7972</identifier><identifier>DOI: 10.1016/j.neulet.2009.10.090</identifier><identifier>PMID: 19887100</identifier><identifier>CODEN: NELED5</identifier><language>eng</language><publisher>Shannon: Elsevier Ireland Ltd</publisher><subject>Adult ; Biological and medical sciences ; Centrifugation ; Eccentric rotation ; Eye Movements ; Female ; Fundamental and applied biological sciences. Psychology ; Humans ; Kinesthesis ; Life Sciences ; Male ; Middle Aged ; Motion Perception ; Neurons and Cognition ; Orientation ; Otolith ; Otolithic Membrane - physiopathology ; Perception ; Rotation ; Tilt ; Vertebrates: nervous system and sense organs ; Vertigo - physiopathology ; Vertigo - psychology ; Vestibular</subject><ispartof>Neuroscience letters, 2010-01, Vol.468 (2), p.161-165</ispartof><rights>2009 Elsevier Ireland Ltd</rights><rights>2015 INIST-CNRS</rights><rights>Distributed under a Creative Commons Attribution 4.0 International License</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c522t-43f377e8793c1e67ecda8435dba55886ebb1eb7e56354c8416a559e906979d13</citedby><cites>FETCH-LOGICAL-c522t-43f377e8793c1e67ecda8435dba55886ebb1eb7e56354c8416a559e906979d13</cites><orcidid>0000-0003-4174-2580</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.neulet.2009.10.090$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>230,314,780,784,885,3550,27924,27925,45995</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=22308617$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/19887100$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink><backlink>$$Uhttps://hal.science/hal-00440061$$DView record in HAL$$Hfree_for_read</backlink></links><search><creatorcontrib>Clément, Gilles</creatorcontrib><creatorcontrib>Deguine, Olivier</creatorcontrib><title>Perception of tilt and ocular torsion of vestibular patients during eccentric rotation</title><title>Neuroscience letters</title><addtitle>Neurosci Lett</addtitle><description>Four patients following unilateral vestibular loss and four patients complaining of otolith-dependent vertigo were tested during eccentric yaw rotation generating 1
×
g centripetal acceleration directed along the interaural axis. Perception of body tilt in roll and in pitch was recorded in darkness using a somatosensory plate that the subjects maintained parallel to the perceived horizon. Ocular torsion was recorded by a video camera. Unilateral vestibular-defective patients underestimated the magnitude of the roll tilt and had a smaller torsion when the centrifugal force was towards the operated ear compared to the intact ear and healthy subjects. Patients with otolithic-dependent vertigo overestimated the magnitude of roll tilt in both directions of eccentric rotation relative to healthy subjects, and their ocular torsion was smaller than in healthy subjects. Eccentric rotation is a promising tool for the evaluation of vestibular dysfunction in patients. 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.</description><subject>Adult</subject><subject>Biological and medical sciences</subject><subject>Centrifugation</subject><subject>Eccentric rotation</subject><subject>Eye Movements</subject><subject>Female</subject><subject>Fundamental and applied biological sciences. 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Psychology</topic><topic>Humans</topic><topic>Kinesthesis</topic><topic>Life Sciences</topic><topic>Male</topic><topic>Middle Aged</topic><topic>Motion Perception</topic><topic>Neurons and Cognition</topic><topic>Orientation</topic><topic>Otolith</topic><topic>Otolithic Membrane - physiopathology</topic><topic>Perception</topic><topic>Rotation</topic><topic>Tilt</topic><topic>Vertebrates: nervous system and sense organs</topic><topic>Vertigo - physiopathology</topic><topic>Vertigo - psychology</topic><topic>Vestibular</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Clément, Gilles</creatorcontrib><creatorcontrib>Deguine, Olivier</creatorcontrib><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Neurosciences Abstracts</collection><collection>MEDLINE - Academic</collection><collection>Hyper Article en Ligne (HAL)</collection><jtitle>Neuroscience letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Clément, Gilles</au><au>Deguine, Olivier</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Perception of tilt and ocular torsion of vestibular patients during eccentric rotation</atitle><jtitle>Neuroscience letters</jtitle><addtitle>Neurosci Lett</addtitle><date>2010-01-04</date><risdate>2010</risdate><volume>468</volume><issue>2</issue><spage>161</spage><epage>165</epage><pages>161-165</pages><issn>0304-3940</issn><eissn>1872-7972</eissn><coden>NELED5</coden><abstract>Four patients following unilateral vestibular loss and four patients complaining of otolith-dependent vertigo were tested during eccentric yaw rotation generating 1
×
g centripetal acceleration directed along the interaural axis. Perception of body tilt in roll and in pitch was recorded in darkness using a somatosensory plate that the subjects maintained parallel to the perceived horizon. Ocular torsion was recorded by a video camera. Unilateral vestibular-defective patients underestimated the magnitude of the roll tilt and had a smaller torsion when the centrifugal force was towards the operated ear compared to the intact ear and healthy subjects. Patients with otolithic-dependent vertigo overestimated the magnitude of roll tilt in both directions of eccentric rotation relative to healthy subjects, and their ocular torsion was smaller than in healthy subjects. Eccentric rotation is a promising tool for the evaluation of vestibular dysfunction in patients. 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.</abstract><cop>Shannon</cop><pub>Elsevier Ireland Ltd</pub><pmid>19887100</pmid><doi>10.1016/j.neulet.2009.10.090</doi><tpages>5</tpages><orcidid>https://orcid.org/0000-0003-4174-2580</orcidid></addata></record> |
| fulltext | fulltext |
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| ispartof | Neuroscience letters, 2010-01, Vol.468 (2), p.161-165 |
| issn | 0304-3940 1872-7972 |
| language | eng |
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| source | MEDLINE; Elsevier ScienceDirect Journals Complete |
| subjects | Adult Biological and medical sciences Centrifugation Eccentric rotation Eye Movements Female Fundamental and applied biological sciences. Psychology Humans Kinesthesis Life Sciences Male Middle Aged Motion Perception Neurons and Cognition Orientation Otolith Otolithic Membrane - physiopathology Perception Rotation Tilt Vertebrates: nervous system and sense organs Vertigo - physiopathology Vertigo - psychology Vestibular |
| title | Perception of tilt and ocular torsion of vestibular patients during eccentric rotation |
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