Document Detail


Measurement of cochlear basilar membrane traveling wave velocity by derived ABR.
MedLine Citation:
PMID:  8203247     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
Auditory brainstem response (ABR) can be used to measure the basilar membrane traveling wave velocity (TWV). Traveling wave velocity was calculated from the latency difference between wave V of different derived ABR and the cochlear location distance between the appropriate derived band center frequency. The latency of wave V of derived ABR produced by 6 noise-masked ABR using high pass filtered noise and the location of the corresponding cochlear partition (distance from the stapes foot-plate) were measured, and five traveling wave velocities were estimated based on this parameter. Ten subjects with normal hearing, 7 patients with Meniere's disease, and 8 patients with sensorineural hearing loss were used in this study. The traveling wave velocity in the sensorineural hearing loss group was within normal limits at all frequencies, whereas the traveling wave velocity at 8 kHz in the Meniere group greatly exceeded that of the normal and sensorineural hearing loss group.
Authors:
Y Kim; M Aoyagi; Y Koike
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Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  Acta oto-laryngologica. Supplementum     Volume:  511     ISSN:  0365-5237     ISO Abbreviation:  Acta Otolaryngol Suppl     Publication Date:  1994  
Date Detail:
Created Date:  1994-07-07     Completed Date:  1994-07-07     Revised Date:  2008-02-13    
Medline Journal Info:
Nlm Unique ID:  0370355     Medline TA:  Acta Otolaryngol Suppl     Country:  NORWAY    
Other Details:
Languages:  eng     Pagination:  71-6     Citation Subset:  IM    
Affiliation:
Department of Otolaryngology, Yamagata University School of Medicine, Japan.
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MeSH Terms
Descriptor/Qualifier:
Acoustic Stimulation
Adult
Audiometry, Evoked Response
Basilar Membrane / anatomy & histology,  physiology*,  physiopathology
Electroencephalography
Evoked Potentials, Auditory, Brain Stem / physiology*
Hearing / physiology
Hearing Loss, Sensorineural / physiopathology
Humans
Meniere Disease / physiopathology
Middle Aged
Reaction Time / physiology
Signal Processing, Computer-Assisted
Sleep / physiology
Stapes / anatomy & histology

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


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