- Correlation of Threshold of Click-Evoked Auditory Brainstem Response with Pure-Tone Threshold Average in Various Formulas
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Seo JH, Jeon EJ, Park YS, Kim JE, Kim DH, Nam IC, Lee IH, Lee HS
- KMID: 2277729
- Korean J Otorhinolaryngol-Head Neck Surg.
- 2012 Dec;55(12):764-770.
- doi: 10.3342/kjorl-hns.2012.55.12.764
BACKGROUND AND OBJECTIVES: The aim of this study is to assess the correlation between the threshold of click-evoked auditory brainstem response (ABR) and the pure-tone averages in various formulas. SUBJECTS AND... -
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- Clinical Comparison of the Auditory Steady-State Response with the Click Auditory Brainstem Response in Infants
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Lee HS, Ahn JH, Chung JW, Yoon TH, Lee KS
- KMID: 2278725
- Clin Exp Otorhinolaryngol.
- 2008 Dec;1(4):184-188.
OBJECTIVES: Our goal was to determine the effectiveness of using the auditory steady state response (ASSR) as a measure of hearing thresholds in infants who are suspected of having significant... -
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- The Correlation between Pure Tone Audiometry and Auditory Steady State Response according to the Hearing Level and Frequency
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Lee HS, Ahn JH, Kim YJ, Lee KS, Yoon TH, Chung JW
- KMID: 2276658
- Korean J Otolaryngol-Head Neck Surg.
- 2006 Jun;49(6):593-597.
BACKGROUND AND OBJECTIVES: The aim of this study is to assess the correlation between hearing thresholds in pure tone audiometry (PTA) and auditory steady state response (ASSR) according to the... -
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- The Change of Hearing Threshold by the Lactate Delivered to Round Window in Guinea Pigs
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Lee YS, Kwon HJ, Chung JW
- KMID: 2275840
- Korean J Otolaryngol-Head Neck Surg.
- 2002 Jan;45(1):7-12.
BACKGROUND AND OBJECTIVES: It is well known that hearing loss can occur by the decreased cochlear blood flow. Because lactate is known to accumulate when there is ischemia in the... -
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- Hearing Threshold Prediction Using Auditory Brainstem Response and Auditory Steady-State Response in Infants and Young Children
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Kim LS, Jeong SW
- KMID: 1978230
- Korean J Otorhinolaryngol-Head Neck Surg.
- 2011 Sep;54(9):592-602.
- doi: 10.3342/kjorl-hns.2011.54.9.592
Between one and three of every 1,000 neonates have sensorineural hearing loss (SNHL). It is of utmost importance to minimize the duration of auditory deprivation between the onset of bilateral... -
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- Effect of Saponin, Allopurinol and Nimodipine on Noise Induced Treshold Changes of ABRs in Guinea Pigs
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Park YH, Min IK, Nam BH, Park CI
- KMID: 2275945
- Korean J Otolaryngol-Head Neck Surg.
- 2002 Aug;45(8):760-764.
BACKGROUND AND OBJECTIVES: Several studies have demonstrated that noise exposure may result in cochlear damage. The purpose of this study was to evaluate the effect of red Korean ginseng saponin... -
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- Effect of Hand Transmitted Vibration on the Auditory System
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Yoon JK, Yoo CI, Lee JH
- KMID: 2075076
- Korean J Occup Environ Med.
- 2011 Mar;23(1):18-30.
OBJECTIVES: This study was undertaken to estimate the effect of hand transmitted vibration exposure for long time period on the auditory system in shipyard grinder workers. METHODS: From 2006 to 2009,... -
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- Effect of Quercetin on Recovery of Hearing Threshold in Noise-Induced HSP72 Model
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Kim YH, Lim HH
- KMID: 2276243
- Korean J Otolaryngol-Head Neck Surg.
- 2004 Oct;47(10):962-967.
BACKGROUND AND OBJECTIVES: Heat shock proteins (HSPs) are a group of proteins that are preferentially expressed in many cell types when cells and organisms are exposed to various stresses. Their... -
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- Effects of Organic Solvents on Hearing in Video Tape Manufacturing Workers
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Shin HR, Lee JY, Woo KH, Kim JS
- KMID: 2282851
- Korean J Prev Med.
- 1997 Mar;30(1):61-68.
This study was performed to evaluate the effects on hearing of video tape manufacturing workers exposed to organic solvents. The experimental groups included solvents exposed group 51 and unexposed group... -
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- Expression Changes of Endothelin-1, Endothelin Receptor A and B in the Cochlea after Noise Exposure
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Hur GM, Lyu AR, Han WK, Choi JW, Rha KS, Park YH
- KMID: 2277755
- Korean J Otorhinolaryngol-Head Neck Surg.
- 2013 May;56(5):278-285.
- doi: 10.3342/kjorl-hns.2013.56.5.278
BACKGROUND AND OBJECTIVES: There are several evidences of reduced cochlea blood flow after noise exposure in the cochlea. However, the pathophysiology of blood flow change is still obscure, and endothelins,... -
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- The Change of Hearing Threshold and Perilymphatic Lactate Concentration in Guinea Pigs with Induced Hypoxia
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Ahn JH, Kang HH, Chung JW
- KMID: 1611633
- Korean J Otolaryngol-Head Neck Surg.
- 2002 Dec;45(12):1125-1129.
BACKGROUND AND OBJECTIVES: Authors aimed to observe the change of hearing threshold and the concentration of perilymphatic lactate in guinea pigs with hypoxia. MATERIALS AND METHOD: Healthy guinea pigs were anesthetized... -
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- Significance of 125 Hz Pure-Tone Thresholds for Dizzy Patients with Low Frequency Sensorineural Hearing Loss
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An YH, Shim HJ
- KMID: 2400987
- Res Vestib Sci.
- 2017 Dec;16(4):108-112.
- doi: 10.21790/rvs.2017.16.4.108
OBJECTIVES: To measure 125 Hz pure-tone thresholds in patients with low frequency sensorineural hearing loss (LFHL) and vertigo and to evaluate the necessity of 125 Hz thresholds for assessment of... -
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- The Change of Hearing Threshold and Endocochlear Potential by Bafilomycin Delivered to Round Window in Guinea Pigs
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Ahn JH, Kang HH, Chung JW
- KMID: 2276169
- Korean J Otolaryngol-Head Neck Surg.
- 2004 Jun;47(6):524-529.
BACKGROUND AND OBJECTIVES: Vacuolar type H+-ATPase (V-H+-ATPase) has a role in the regulation of endolymphatic pH and certain cells (including strial marginal cells, inner hair cells and epithelial cells of... -
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- Significance of 125 Hz Pure-Tone Thresholds for Acute Low Frequency Sensorineural Hearing Loss
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An YH, Lee ES, Kim HJ, Kang YK, Oh HS, Shim HJ
- KMID: 2350480
- Korean J Otorhinolaryngol-Head Neck Surg.
- 2016 Aug;59(8):583-587.
- doi: 10.3342/kjorl-hns.2016.59.8.583
BACKGROUND AND OBJECTIVES: To analyze the 125 Hz pure-tone thresholds in patients with acute low frequency sensorineural hearing loss (LFHL) and to investigate the value of 125 Hz thresholds for... -
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- Acoustic Analysis of MRI Noise and Induced Hearing Loss
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Yun JH, Chon KM, Koo SK, Song CY, Kim HK, Lee SH
- KMID: 2115453
- Korean J Otolaryngol-Head Neck Surg.
- 2003 Dec;46(12):1023-1027.
BACKGROUND AND OBJECTIVES: Magnetic resonance (MR) imaging has resulted in a tremendous advance in the technology of medical diagnosis. However, even with all positive advances, there are usually some negative... -
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- Sex Differences in a Cross Sectional Study of Age-related Hearing Loss in Korean
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Kim S, Lim EJ, Kim HS, Park JH, Jarng SS, Lee SH
- KMID: 2278643
- Clin Exp Otorhinolaryngol.
- 2010 Mar;3(1):27-31.
OBJECTIVES: The purpose of this study was to obtain sex- and age-specific reference level for hearing threshold of normal aging in Korean and to determine if the rate of change... -
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- A Longitudinal Study of Frequency Specific Electrical Stimulation Levels in Cochlear Implant Users
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Thak PK, Chang J, Park EH, Park S, Jung KJ, Im GJ
- KMID: 1426495
- Korean J Otorhinolaryngol-Head Neck Surg.
- 2013 Apr;56(4):201-205.
- doi: 10.3342/kjorl-hns.2013.56.4.201
BACKGROUND AND OBJECTIVES: The purpose of the study was to evaluate the changes in electrical stimulation levels, i.e. threshold (T) levels, comfortable (C) levels, dynamic range (DR), and electrode impedance... -
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- Time-intensity relations in Bekesy audiometry
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Young IM, Harbert F
- KMID: 1107336
- Yonsei Med J.
- 1990 Sep;31(3):197-204.
- doi: 10.3349/ymj.1990.31.3.197
Threshold and amplitude measurements were made for fixed frequency Bekesy pure tones on subjects with normal hearing, sensorineural hearing impairment, and functional hearing loss. Following conventional Bekesy audiometry (intensity change... -
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- Expression of Hypoxia-Inducible Factor in the Inner Ear of Noise-Exposed Mouse
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Shin JE, Kang HH, Chung JW
- KMID: 2276188
- Korean J Otolaryngol-Head Neck Surg.
- 2004 Aug;47(8):725-729.
BACKGROUND AND OBJECTIVES: Investigations regarding the mechanisms of noise-induced hearing loss have suggested that noise exposure induces tissue ischemia, and damages the inner ear. The hypoxia-inducible factor (HIF), a helix-loop-helix... -
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- Growth and Development of Infants with Asymptomatic Congenital Cytomegalovirus Infection
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Shan R, Wang X, Fu P
- KMID: 1103820
- Yonsei Med J.
- 2009 Oct;50(5):667-671.
- doi: 10.3349/ymj.2009.50.5.667
PURPOSE: To observe changes in audiology, intellectual development, behavior development, and physical growth during systematic follow-up of infants with asymptomatic congenital human cytomegalovirus (HCMV) infection. MATERIALS AND METHODS: Fifty-two infants... -
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