A Search for Non‐Auditory Factors Correlated with Masked Auditory Thresholds
نویسندگان
چکیده
منابع مشابه
Masked auditory thresholds in three species of birds, as measured by the auditory brainstem response (L).
Auditory brainstem responses (ABRs) were recorded in adult budgerigars, canaries, and zebra finches in quiet and in three levels of white noise for tone stimuli between 1 and 4 kHz. Similar to behavioral results, masked ABR thresholds increased linearly with increasing noise levels. When the three species are considered together, ABR-derived CRs were higher than behavioral CRs by 18-23 dB betwe...
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Masked detection thresholds were measured at a center frequency of 2500 Hz for a range of noise signal bandwidths (W = 62 to 6000 Hz) and durations (T = 10 to 480 ms) approximating that found acoustically in speech. The signals were presented in an uncorrelated 480-ms, 6000-Hz-wide masker. The masker was presented: (1) at a constant spectrum level (53 dB SPL/Hz) or (2) with the overall level va...
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ژورنال
عنوان ژورنال: The Journal of the Acoustical Society of America
سال: 1951
ISSN: 0001-4966
DOI: 10.1121/1.1917294