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- Publisher Website: 10.1016/j.compbiomed.2011.06.003
- Scopus: eid_2-s2.0-79960621727
- PMID: 21703604
- WOS: WOS:000294098800011
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Article: Detection improvement for neonatal click evoked otoacoustic emissions by time-frequency filtering
Title | Detection improvement for neonatal click evoked otoacoustic emissions by time-frequency filtering | ||||
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Authors | |||||
Keywords | Click evoked otoacoustic emissions Denoising Time-frequency analysis Time-frequency filtering Universal neonatal hearing screening Wavelet transform | ||||
Issue Date | 2011 | ||||
Publisher | Pergamon. The Journal's web site is located at http://www.elsevier.com/locate/compbiomed | ||||
Citation | Computers In Biology And Medicine, 2011, v. 41 n. 8, p. 675-686 How to Cite? | ||||
Abstract | This study employed a time-frequency filtering technique to improve click evoked otoacoustic emission (CEOAE) detection at lower frequency bands, and hence to reduce the number of referral cases in neonatal OAE screening. Using this approach the detectability of CEOAEs, in terms of lower frequency SNRs and whole wave reproducibility, was significantly improved. Evaluations of screening outcomes demonstrated this method significantly reduced the overall referral rate, by 2.5 percentage points in initial CEOAE hearing screening. This approach may have potential application in OAE technology and in neonatal hearing screening programmes. © 2011 Elsevier Ltd. | ||||
Persistent Identifier | http://hdl.handle.net/10722/143322 | ||||
ISSN | 2023 Impact Factor: 7.0 2023 SCImago Journal Rankings: 1.481 | ||||
ISI Accession Number ID |
Funding Information: The authors wish to thank Mr. Oliver Brill and the scientists of Otodynamics Ltd. (UK) for their generous assistance in providing detailed OAE parameters and algorithms for the ILO system. We are grateful to Chris X.G. Wang, Dr. S.C. Chan and the anonymous reviewers for their invaluable comments on an earlier version of the manuscript. The work was partially supported by a Grant from the Research Grants Council of the Hong Kong Special Administrative Region, China (HKU7434/04M). | ||||
References |
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Zhang, VW | en_HK |
dc.contributor.author | Zhang, ZG | en_HK |
dc.contributor.author | McPherson, B | en_HK |
dc.contributor.author | Hu, Y | en_HK |
dc.contributor.author | Hung, YS | en_HK |
dc.date.accessioned | 2011-11-22T08:30:15Z | - |
dc.date.available | 2011-11-22T08:30:15Z | - |
dc.date.issued | 2011 | en_HK |
dc.identifier.citation | Computers In Biology And Medicine, 2011, v. 41 n. 8, p. 675-686 | en_HK |
dc.identifier.issn | 0010-4825 | en_HK |
dc.identifier.uri | http://hdl.handle.net/10722/143322 | - |
dc.description.abstract | This study employed a time-frequency filtering technique to improve click evoked otoacoustic emission (CEOAE) detection at lower frequency bands, and hence to reduce the number of referral cases in neonatal OAE screening. Using this approach the detectability of CEOAEs, in terms of lower frequency SNRs and whole wave reproducibility, was significantly improved. Evaluations of screening outcomes demonstrated this method significantly reduced the overall referral rate, by 2.5 percentage points in initial CEOAE hearing screening. This approach may have potential application in OAE technology and in neonatal hearing screening programmes. © 2011 Elsevier Ltd. | en_HK |
dc.language | eng | en_US |
dc.publisher | Pergamon. The Journal's web site is located at http://www.elsevier.com/locate/compbiomed | en_HK |
dc.relation.ispartof | Computers in Biology and Medicine | en_HK |
dc.subject | Click evoked otoacoustic emissions | en_HK |
dc.subject | Denoising | en_HK |
dc.subject | Time-frequency analysis | en_HK |
dc.subject | Time-frequency filtering | en_HK |
dc.subject | Universal neonatal hearing screening | en_HK |
dc.subject | Wavelet transform | en_HK |
dc.subject.mesh | Acoustic Stimulation | en_HK |
dc.subject.mesh | Diagnostic Techniques, Otological | en_HK |
dc.subject.mesh | Female | en_HK |
dc.subject.mesh | Hearing - physiology | en_HK |
dc.subject.mesh | Humans | en_HK |
dc.subject.mesh | Infant, Newborn | en_HK |
dc.subject.mesh | Male | en_HK |
dc.subject.mesh | Neonatal Screening - methods | en_HK |
dc.subject.mesh | Reproducibility of Results | en_HK |
dc.subject.mesh | Wavelet Analysis | en_HK |
dc.title | Detection improvement for neonatal click evoked otoacoustic emissions by time-frequency filtering | en_HK |
dc.type | Article | en_HK |
dc.identifier.email | Zhang, ZG: zhangzg@hku.hk | en_HK |
dc.identifier.email | McPherson, B: dbmcpher@hkucc.hku.hk | en_HK |
dc.identifier.email | Hu, Y: yhud@hku.hk | en_HK |
dc.identifier.email | Hung, YS: yshung@hkucc.hku.hk | en_HK |
dc.identifier.authority | Zhang, ZG=rp01565 | en_HK |
dc.identifier.authority | McPherson, B=rp00937 | en_HK |
dc.identifier.authority | Hu, Y=rp00432 | en_HK |
dc.identifier.authority | Hung, YS=rp00220 | en_HK |
dc.description.nature | link_to_subscribed_fulltext | en_US |
dc.identifier.doi | 10.1016/j.compbiomed.2011.06.003 | en_HK |
dc.identifier.pmid | 21703604 | - |
dc.identifier.scopus | eid_2-s2.0-79960621727 | en_HK |
dc.identifier.hkuros | 191145 | - |
dc.identifier.hkuros | 203518 | - |
dc.relation.references | http://www.scopus.com/mlt/select.url?eid=2-s2.0-79960621727&selection=ref&src=s&origin=recordpage | en_HK |
dc.identifier.volume | 41 | en_HK |
dc.identifier.issue | 8 | en_HK |
dc.identifier.spage | 675 | en_HK |
dc.identifier.epage | 686 | en_HK |
dc.identifier.eissn | 1879-0534 | - |
dc.identifier.isi | WOS:000294098800011 | - |
dc.publisher.place | United Kingdom | en_HK |
dc.identifier.scopusauthorid | Zhang, VW=23101824900 | en_HK |
dc.identifier.scopusauthorid | Zhang, ZG=8597618700 | en_HK |
dc.identifier.scopusauthorid | McPherson, B=7006800770 | en_HK |
dc.identifier.scopusauthorid | Hu, Y=7407116091 | en_HK |
dc.identifier.scopusauthorid | Hung, YS=8091656200 | en_HK |
dc.identifier.citeulike | 9509458 | - |
dc.identifier.issnl | 0010-4825 | - |