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Neck muscle vibrati...
Neck muscle vibration alters visually-perceived roll after unilateral vestibular loss
- Article/chapterEnglish2000
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LIBRIS-ID:oai:lup.lub.lu.se:80f59dd0-67a7-4493-a474-ff5952ad9d40
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https://lup.lub.lu.se/record/1116517URI
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Language:English
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Summary in:English
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Subject category:art swepub-publicationtype
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Subject category:ref swepub-contenttype
Notes
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Unilateral sternocleidomastoid muscle vibration was applied to 21 normal and six unilateral vestibular deafferented (uVD) human subjects at head erect and during 30 degrees left and right whole body roll-tilt. In normal subjects, neck vibration had no effect upon the settings of a visual bar to subjective visual horizontal (SVH) in any roll-tilt condition. In uVD subjects settings to SVH were significantly altered by neck vibration, with ipsilesional neck vibration increasing the SVH bias at head erect. Further, during contralesional roll-tilt, ipsilesional neck vibration in uVD subjects significantly increased the E-effect. These results suggest that compensation after vestibular loss allows cervical signals to influence visual perception of roll-tilt.
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Barone, M
(author)
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Karlberg, MikaelLund University,Lunds universitet,Öron-, näs- och halssjukdomar, Lund,Sektion IV,Institutionen för kliniska vetenskaper, Lund,Medicinska fakulteten,Otorhinolaryngology (Lund),Section IV,Department of Clinical Sciences, Lund,Faculty of Medicine(Swepub:lu)onh-mka
(author)
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MacDougall, H
(author)
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Curthoys, I S
(author)
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Öron-, näs- och halssjukdomar, LundSektion IV
(creator_code:org_t)
Related titles
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In:NeuroReport11:12, s. 2659-26621473-558X
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