| The effects of logon versus click on vestibular evoked myogenic potentials. | |
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MedLine Citation:
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PMID: 18274919 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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CONCLUSION: Logon is superior to click to trigger larger and more consistent vestibular evoked myogenic potentials (VEMPs). OBJECTIVES: To record and compare the parameters of VEMPs evoked by bone- and air-conducted logon (l-VEMPs) and click (c-VEMPs). SUBJECTS AND METHODS: Air- and bone-conducted l-VEMPs and c-VEMPs were recorded in 28 normal ears with an Amplaid MK12 (Amplaid, Milan) equipment. RESULTS: VEMPs response rate was 100% with both air-conducted logon and click, while l-VEMPs showed a higher response rate (79%) in comparison with c-VEMPs (21%) with bone-conducted stimuli. A significant (p<0.05) increase of P1, N1 and P1-N1 amplitude and augmented P1 and N1 latencies were noticed in l-VEMPs with respect to c-VEMPs. |
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Authors:
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Maurizio Trivelli; Claudio Vicini; Luca D'Ascanio; Fabio Greco; Fabrizio Salvinelli |
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Publication Detail:
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Type: Comparative Study; Journal Article |
Journal Detail:
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Title: Acta oto-laryngologica Volume: 128 ISSN: 0001-6489 ISO Abbreviation: Acta Otolaryngol. Publication Date: 2008 Mar |
Date Detail:
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Created Date: 2008-02-15 Completed Date: 2008-08-11 Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 0370354 Medline TA: Acta Otolaryngol Country: Norway |
Other Details:
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Languages: eng Pagination: 314-7 Citation Subset: IM |
Affiliation:
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Campus Bio-Medico University of Rome, Rome, Italy. |
Export Citation:
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| MeSH Terms | |
Descriptor/Qualifier:
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Acoustic Stimulation
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methods* Adult Bone Conduction / physiology Electromyography* Evoked Potentials, Motor / physiology* Female Humans Male Middle Aged Neck Muscles / innervation* Otolithic Membrane / physiopathology Predictive Value of Tests Reaction Time / physiology Reference Values Saccule and Utricle / physiopathology Signal Processing, Computer-Assisted* Vestibular Function Tests / methods* Vestibular Nuclei / physiopathology |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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