Comparison between auditory steady-state response and 40 Hz auditory event related potential in the evaluation of hearing thresholds / 法医学杂志
J. forensic med
; Fa yi xue za zhi;(6): 263-266, 2009.
Article
in Zh
| WPRIM
| ID: wpr-983483
Responsible library:
WPRO
ABSTRACT
OBJECTIVE@#To compare the results between auditory steady-state response (ASSR) and 40 Hz auditory event related potential (AERP), and explore the accuracy of hearing thresholds by using ASSR and AERP and the clinic forensic value.@*METHODS@#Thirty seven ears were tested with pure-tone audiometer, 40Hz AERP and ASSR, respectively. All the volunteers in our study were awake during 40 Hz AERP test and ASSR test.@*RESULTS@#Thresholds acquired with ASSR and 40Hz AERP test had a close correlativity and showed higher than those acquired with PTA test. There was no significant difference between the accuracy of ASSR and 40Hz AERP in estimating pure-tone thresholds.@*CONCLUSION@#After determining the correct value, ASSR can be used directly to evaluate hearing loss objectively.
Full text:
1
Index:
WPRIM
Main subject:
Audiometry, Evoked Response
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Audiometry, Pure-Tone
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Auditory Threshold
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Sleep
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Wakefulness
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Acoustic Stimulation
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Predictive Value of Tests
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Evoked Potentials, Auditory, Brain Stem
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Evaluation Studies as Topic
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Hearing Loss, Sensorineural
Limits:
Adult
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Female
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Humans
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Male
Language:
Zh
Journal:
Fa yi xue za zhi
/
J. forensic med
Year:
2009
Type:
Article