Comparison between auditory steady-state response and 40 Hz auditory event related potential in the evaluation of hearing thresholds / 法医学杂志
Journal of Forensic Medicine
;
(6): 263-266, 2009.
Article
in Chinese
| WPRIM
| ID: wpr-983483
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:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Audiometry, Evoked Response
/
Audiometry, Pure-Tone
/
Auditory Threshold
/
Sleep
/
Wakefulness
/
Acoustic Stimulation
/
Predictive Value of Tests
/
Evoked Potentials, Auditory, Brain Stem
/
Evaluation Studies as Topic
/
Hearing Loss, Sensorineural
Limits:
Adult
/
Female
/
Humans
/
Male
Language:
Chinese
Journal:
Journal of Forensic Medicine
Year:
2009
Type:
Article
Similar
MEDLINE
...
LILACS
LIS