Results 301 to 310 of about 213,745 (334)
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Low-Frequency Auditory Brainstem Response Threshold
Scandinavian Audiology, 1988Auditory brainstem thresholds have been determined in 35 non-cooperative, anaesthetized children using a 'two-point audiogram' paradigm. The high-frequency point was found with a 2 kHz tone-burst without masking, and the low-frequency with a 0.5 kHz tone-burst together with 1 kHz high-pass noise masking. Great variability was found in the low-frequency
E, Laukli, O, Fjermedal, I W, Mair
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Auditory thresholds during continuing sleep
Biological Psychology, 1986Five subjects were asked to respond to a 1000 Hz tone with a standard button push response during sleep. A method of limits procedure was used to track their auditory thresholds when awake and during various stages of sleep. Subjects adapted to the procedure and were able to make consistent responses while their EEG indicated stage 1 or stage 2 sleep ...
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SUBMISCROSECOND AUDITORY JITTER DISCRIMINATION THRESHOLDS
The Journal of the Acoustical Society of America, 1969Thresholds of temporal uncertainty, or jitter, were obtained for auditory pulse trains by computer control of real-time clocks. For high-frequency pulse trains, auditory jitter thresholds below 0.1 μsec (100 nsec) are obtainable.
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Guidelines for Auditory Threshold Measurement for Significant Threshold Shift
Otology & Neurotology, 2016The purpose of this article is to provide guidelines for determining a Significant Noise-Induced Threshold Shift in clinical trials involving human populations. The article reviews recommendations for the standards to be referenced for human subjects, equipment, test environment, and personnel.
Kathleen, Campbell +4 more
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Vestibular Stimulation and Auditory Thresholds
The Journal of General Psychology, 1971(1971). Vestibular Stimulation and Auditory Thresholds. The Journal of General Psychology: Vol. 85, No. 1, pp. 103-105.
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Diurnal Variability of Auditory Threshold
Acta Oto-Laryngologica, 1964The absolute threshold for hearing was measured at 7 a.m., noon, 5 p.m., and midnight for 4 days on 6 listeners. No diurnal periodicity appeared, indicating that time of day per se does not constitute a significant source of variance in studies using absolute sensitivity as the dependent variable.
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Auditory threshold reduction on alcohol ingestion
Psychopharmacology, 2001Auditory threshold (AT) measurement method has become the standard behavioral procedure for describing auditory sensitivity. Therefore, the AT measurement method is applicable to evaluation of auditory function. However, only a few studies have been performed to clarify the alteration of audibility under the influence of alcohol on normal humans by ...
K, Murata, M, Kawashima, R, Inaba
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Effects of illumination on auditory threshold
Physiology & Behavior, 1978Abstract Auditory thresholds of four squirrel monkeys were examined with a 4 kHz tone in light and dark ambient sensory conditions. The results revealed that auditory sensitivity is higher in the light than in the dark.
E R, Delay, E S, Smith, W, Isaac
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Absolute auditory threshold: testing the absolute
European Journal of Neuroscience, 2017AbstractThe mechanisms underlying the detection of sounds in quiet, one of the simplest tasks for auditory systems, are debated. Several models proposed to explain the threshold for sounds in quiet and its dependence on sound parameters include a minimum sound intensity (‘hard threshold’), below which sound has no effect on the ear.
Peter Heil, Artur Matysiak
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Test-Retest Reliability of Auditory Threshold and Temporary Threshold Shift
Scandinavian Audiology, 1983Test-retest reliability of auditory threshold and temporary threshold shift (TTS) at 4 kHz and 8 kHz was examined. Twenty normally hearing subjects were exposed to a 3-min 110 dBSPL white noise on three occasions. Results indicated reduced reliability of both threshold and TTS scores over time, rendering 1-week TTS correlations non-significant.
G D, Chermak +2 more
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