作者
H Hernández-Pérez, A Torres-Fortuny
发表日期
2013/2/1
期刊
International journal of audiology
卷号
52
期号
2
页码范围
139-143
出版商
Taylor & Francis
简介
Objective
Physiological and behavioral responses were compared in normal-hearing subjects via analyses of the auditory steady-state response (ASSR) and conventional audiometry under sound field conditions.
Design
The auditory stimuli, presented through a loudspeaker, consisted of four carrier tones (500, 1000, 2000, and 4000 Hz), presented singly for behavioral testing but combined (multiple frequency technique), to estimate thresholds using the ASSR.
Study sample
Twenty normal-hearing adults were examined.
Results
The average differences between the physiological and behavioral thresholds were between 17 and 22 dB HL. The Spearman rank correlation between ASSR and behavioral thresholds was significant for all frequencies (p < 0.05). Significant differences were found in the ASSR amplitude among frequencies, and strong correlations between the ASSR amplitude and the stimulus level (p < …
引用总数
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学术搜索中的文章
H Hernández-Pérez, A Torres-Fortuny - International journal of audiology, 2013