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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1979 1
1983 1
1986 1
1990 1
1991 1
1992 1
1994 2
1997 2
2001 1
2003 1
2007 1
2009 1
2010 1
2012 1
2013 1
2014 1
2015 1
2018 1
2021 1
2024 0

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21 results

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Page 1
Output sound pressure levels of personal music systems and their effect on hearing.
Kumar A, Mathew K, Alexander SA, Kiran C. Kumar A, et al. Noise Health. 2009 Jul-Sep;11(44):132-40. doi: 10.4103/1463-1741.53357. Noise Health. 2009. PMID: 19602765
This study looked at output levels produced by new generation personal music systems (PMS), at the level of eardrum by placing the probe microphone in the ear canal. ...In Phase I output SPLs produced by the PMS were measured in three different conditions - a …
This study looked at output levels produced by new generation personal music systems (PMS), at the level of eardrum by placing the pr …
Evaluation of the Repeatability and Accuracy of the Wideband Real-Ear-to-Coupler Difference.
Vaisberg JM, Folkeard P, Pumford J, Narten P, Scollie S. Vaisberg JM, et al. J Am Acad Audiol. 2018 Jun;29(6):520-532. doi: 10.3766/jaaa.17007. J Am Acad Audiol. 2018. PMID: 29863466
The industry has, in turn, moved toward developing hearing aids and verification equipment capable of producing and measuring extended high-frequency audible output. As a result, a revised RECD procedure conducted using a smaller, 0.4-cc coupler, known as the wideband-RECD …
The industry has, in turn, moved toward developing hearing aids and verification equipment capable of producing and measuring extended high- …
Comparison of the spectra of the cochlear microphonic and of the sound-elicited electrical impedance changes measured in scala media of the guinea pig.
Hubbard AE, Geisler CD, Mountain DC. Hubbard AE, et al. J Acoust Soc Am. 1979 Aug;66(2):431-45. doi: 10.1121/1.383094. J Acoust Soc Am. 1979. PMID: 512204
The harmonic structure of the cochlear microphonic (CM) and that of a sound-elicited signal which we have considered as an (apparent) changing resistance (CR) were simultaneously determined in scala media of the first turn of the guinea pig cochlea. ...An alternate model i …
The harmonic structure of the cochlear microphonic (CM) and that of a sound-elicited signal which we have considered as an (apparent) …
Estimation of Subglottal Pressure, Vocal Fold Collision Pressure, and Intrinsic Laryngeal Muscle Activation From Neck-Surface Vibration Using a Neural Network Framework and a Voice Production Model.
Ibarra EJ, Parra JA, Alzamendi GA, Cortés JP, Espinoza VM, Mehta DD, Hillman RE, Zañartu M. Ibarra EJ, et al. Front Physiol. 2021 Sep 1;12:732244. doi: 10.3389/fphys.2021.732244. eCollection 2021. Front Physiol. 2021. PMID: 34539451 Free PMC article.
The signal from a neck-surface accelerometer is first processed using subglottal impedance-based inverse filtering to yield an estimate of the unsteady glottal airflow. ...The performance of the method was compared against laboratory data from synchronous recordings of ora …
The signal from a neck-surface accelerometer is first processed using subglottal impedance-based inverse filtering to yield an estima …
Occluded-ear simulator with variable acoustic properties.
Egolf DP, Kennedy WA, Larson VD. Egolf DP, et al. J Acoust Soc Am. 1992 May;91(5):2813-23. doi: 10.1121/1.402962. J Acoust Soc Am. 1992. PMID: 1629475
Thus, ear simulators have been of only peripheral value when prescribing a hearing aid (a high output impedance device) to fit the acoustical requirements of a particular patient. ...Required input data includes ear-canal dimensions, eardrum impedance, and …
Thus, ear simulators have been of only peripheral value when prescribing a hearing aid (a high output impedance device) to fit …
The EarLens system: new sound transduction methods.
Perkins R, Fay JP, Rucker P, Rosen M, Olson L, Puria S. Perkins R, et al. Hear Res. 2010 May;263(1-2):104-13. doi: 10.1016/j.heares.2010.01.012. Epub 2010 Jan 29. Hear Res. 2010. PMID: 20116419 Free PMC article.
The hypothesis is tested that an open-canal hearing device, with a microphone in the ear canal, can be designed to provide amplification over a wide bandwidth and without acoustic feedback. ...Results indicate that the tympanic-membrane transducer remains in place and is w …
The hypothesis is tested that an open-canal hearing device, with a microphone in the ear canal, can be designed to provide amplificat …
Rinne revisited: steel versus aluminum tuning forks.
MacKechnie CA, Greenberg JJ, Gerkin RC, McCall AA, Hirsch BE, Durrant JD, Raz Y. MacKechnie CA, et al. Otolaryngol Head Neck Surg. 2013 Dec;149(6):907-13. doi: 10.1177/0194599813505828. Epub 2013 Sep 30. Otolaryngol Head Neck Surg. 2013. PMID: 24085711
OBJECTIVE: (1) Determine whether tuning fork material (aluminum vs stainless steel) affects Rinne testing in the clinical assessment of conductive hearing loss (CHL). (2) Determine the relative acoustic and mechanical outputs of 512-Hz tuning forks made of aluminum and sta …
OBJECTIVE: (1) Determine whether tuning fork material (aluminum vs stainless steel) affects Rinne testing in the clinical assessment of cond …
[Active electronic cochlear implants for middle and inner ear hearing loss--a new era in ear surgery. I: Basic principles and recommendations on nomenclature].
Zenner HP, Leysieffer H. Zenner HP, et al. HNO. 1997 Oct;45(10):749-57. doi: 10.1007/s001060050153. HNO. 1997. PMID: 9445847 Review. German.
Conventional hearing aids transmit sound into the ear canal via a small microphone. Sound has the disadvantage of requiring high output sound pressure levels for its transmission. ...Conductive hearing loss requires the implant to replace the impedance transf …
Conventional hearing aids transmit sound into the ear canal via a small microphone. Sound has the disadvantage of requiring high o …
A simplified real ear technique for verifying the maximum output of a hearing aid.
Harford E, Leijon A, Lidén G, Ringdahl A, Dahlberg AK. Harford E, et al. Ear Hear. 1983 May-Jun;4(3):130-7. doi: 10.1097/00003446-198305000-00002. Ear Hear. 1983. PMID: 6862114
The difference seems to be affected slightly by the output impedance of the hearing aid receiver system. Individual variation for the RE/SSPL90 is as much as 10 dB. Finally, the saturated output levels measured were found to be insensitive to changes in actua …
The difference seems to be affected slightly by the output impedance of the hearing aid receiver system. Individual variation …
[Digitalization study of sonotubometry device].
Li Y, Chen S, Xu L, Nong D, Tang A, Zhang Z. Li Y, et al. Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi. 2014 Jun;49(6):497-500. Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi. 2014. PMID: 25241869 Chinese.
METHODS: The digitalized sonotubometry device was made of a personal computer with sound input and output accessories. The PC sound card, connected to a signal amplifier, exported probe band noise, while feedback sound was collected by a microphone. ...
METHODS: The digitalized sonotubometry device was made of a personal computer with sound input and output accessories. The PC sound c …
21 results