Spontaneous Basilar Membrane Oscillation and Otoacoustic Emission at 15 kHz in a Guinea Pig
dc.contributor.author | Zheng, J. | en_US |
dc.contributor.author | Zou, Y. | en_US |
dc.contributor.author | Ren, Tianying | en_US |
dc.contributor.author | Nuttall, Alfred L. | en_US |
dc.contributor.author | Boer, Egbert | en_US |
dc.contributor.author | Grosh, Karl | en_US |
dc.date.accessioned | 2006-09-08T19:11:57Z | |
dc.date.available | 2006-09-08T19:11:57Z | |
dc.date.issued | 2004-12 | en_US |
dc.identifier.citation | Nuttall, A.L.; Grosh, K.; Zheng, J.; Boer, E.; Zou, Y.; Ren, T.; (2004). "Spontaneous Basilar Membrane Oscillation and Otoacoustic Emission at 15 kHz in a Guinea Pig." Journal of the Association for Research in Otolaryngology 5(4): 337-348. <http://hdl.handle.net/2027.42/41384> | en_US |
dc.identifier.issn | 1438-7573 | en_US |
dc.identifier.issn | 1525-3961 | en_US |
dc.identifier.uri | https://hdl.handle.net/2027.42/41384 | |
dc.identifier.uri | http://www.ncbi.nlm.nih.gov/sites/entrez?cmd=retrieve&db=pubmed&list_uids=15674999&dopt=citation | en_US |
dc.description.abstract | A spontaneous otoacoustic emission (SOAE) measured in the ear canal of a guinea pig was found to have a counterpart in spontaneous mechanical vibration of the basilar membrane (BM). A spontaneous 15-kHz BM velocity signal was measured from the 18-kHz tonotopic location and had a level close to that evoked by a 14-kHz, 15-dB SPL tone given to the ear. Lower-frequency pure-tone acoustic excitation was found to reduce the spontaneous BM oscillation (SBMO) while higher-frequency sound could entrain the SBMO. Octave-band noise centered near the emission frequency showed an increased narrow-band response in that frequency range. Applied pulses of current enhanced or suppressed the oscillation, depending on polarity of the current. The compound action potential (CAP) audiogram demonstrated a frequency-specific loss at 8 and 12 kHz in this animal. We conclude that a relatively high-frequency spontaneous oscillation of 15 kHz originated near the 15-kHz tonotopic place and appeared at the measured BM location as a mechanical oscillation. The oscillation gave rise to a SOAE in the ear canal. Electric current can modulate level and frequency of the otoacoustic emission in a pattern similar to that for the observed mechanical oscillation of the BM. | en_US |
dc.format.extent | 355657 bytes | |
dc.format.extent | 3115 bytes | |
dc.format.mimetype | application/pdf | |
dc.format.mimetype | text/plain | |
dc.language.iso | en_US | |
dc.publisher | Springer-Verlag; Association for Research in Otolaryngology | en_US |
dc.subject.other | Medicine & Public Health | en_US |
dc.subject.other | Neurobiology | en_US |
dc.subject.other | Neurosciences | en_US |
dc.subject.other | Otorhinolaryngology | en_US |
dc.title | Spontaneous Basilar Membrane Oscillation and Otoacoustic Emission at 15 kHz in a Guinea Pig | en_US |
dc.type | Article | en_US |
dc.subject.hlbsecondlevel | Otolaryngology | en_US |
dc.subject.hlbsecondlevel | Otolaryngology | en_US |
dc.subject.hlbtoplevel | Health Sciences | en_US |
dc.subject.hlbtoplevel | Health Sciences | en_US |
dc.description.peerreviewed | Peer Reviewed | en_US |
dc.contributor.affiliationum | Department of Mechanical Engineering and Applied Mechanics, The University of Michigan, Ann Arbor, MI, 48109-2125, USA | en_US |
dc.contributor.affiliationum | Oregon Hearing Research Center, Department of Otolaryngology and Head & Neck Surgery, Oregon Health & Science University, Portland, OR, 97239-3098, USA; Kresge Hearing Research Institute, The University of Michigan, Ann Arbor, Michigan, 48109-0506, USA | en_US |
dc.contributor.affiliationother | Oregon Hearing Research Center, Department of Otolaryngology and Head & Neck Surgery, Oregon Health & Science University, Portland, OR, 97239-3098, USA | en_US |
dc.contributor.affiliationother | Oregon Hearing Research Center, Department of Otolaryngology and Head & Neck Surgery, Oregon Health & Science University, Portland, OR, 97239-3098, USA | en_US |
dc.contributor.affiliationother | Oregon Hearing Research Center, Department of Otolaryngology and Head & Neck Surgery, Oregon Health & Science University, Portland, OR, 97239-3098, USA | en_US |
dc.contributor.affiliationother | Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands | en_US |
dc.contributor.affiliationumcampus | Ann Arbor | en_US |
dc.identifier.pmid | 15674999 | en_US |
dc.description.bitstreamurl | http://deepblue.lib.umich.edu/bitstream/2027.42/41384/1/10162_2004_Article_4045.pdf | en_US |
dc.identifier.doi | http://dx.doi.org/10.1007/s10162-004-4045-2 | en_US |
dc.identifier.source | Journal of the Association for Research in Otolaryngology | en_US |
dc.owningcollname | Interdisciplinary and Peer-Reviewed |
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