Vestibular neuritis has selective effects on air- and bone-conducted cervical and ocular vestibular evoked myogenic potentials

Highlights ► In vestibular neuritis, cVEMPs and oVEMPs evoked by short accelerations were both often abnormal. ► These findings are consistent with the acceleration responses depending upon the utricle. ► In contrast, AC-evoked oVEMPs were often abnormal, but cVEMPs were mostly normal. ► The AC resp...

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Veröffentlicht in:Clinical neurophysiology 2011-06, Vol.122 (6), p.1246-1255
Hauptverfasser: Govender, Sendhil, Rosengren, Sally M, Colebatch, James G
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Sprache:eng
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Zusammenfassung:Highlights ► In vestibular neuritis, cVEMPs and oVEMPs evoked by short accelerations were both often abnormal. ► These findings are consistent with the acceleration responses depending upon the utricle. ► In contrast, AC-evoked oVEMPs were often abnormal, but cVEMPs were mostly normal. ► The AC responses suggest that the fibres mediating the oVEMP lie in the superior part of the nerve. ► We suggest a role for saccular fibres in the superior nerve for AC evoked oVEMPs.
ISSN:1388-2457
1872-8952
DOI:10.1016/j.clinph.2010.12.040