Results 321 to 330 of about 1,655,059 (390)
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Children’s pure-tone detection
The Journal of the Acoustical Society of America, 1980A three-alternative, forced-choice adaptive procedure, with suitable reinforcement, is appropriate for testing auditory sensitivity in young children. Data obtained using this rigidly specified test protocol support previous findings of reduced auditory sensitivity in young children.
Lois L. Elliott, Debra R. Katz
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International Journal of Audiology, 1980
Experiments were initiated to determine the frequency most closely associated with a continuous atonal tinnitus reported by a listener with a sloping sensorineural hearing loss in his left ear. The procedure was modeled after that used to obtain a psychophysical tuning curve.
D. B. Gjerdingen, Craig Formby
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Experiments were initiated to determine the frequency most closely associated with a continuous atonal tinnitus reported by a listener with a sloping sensorineural hearing loss in his left ear. The procedure was modeled after that used to obtain a psychophysical tuning curve.
D. B. Gjerdingen, Craig Formby
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Comparison of pure-tone with two-tone discrimination
The Journal of the Acoustical Society of America, 1979Previous work from this laboratory has suggested that the discriminability of complementary two-tone complexes is based upon differences in envelope-weighted averages of instantaneous frequency. It seems plausible that pure-tone frequency discrimination and two-tone discrimination may be mediated by a common underlying process.
L. L. Feth, L. J. Stover
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1955
The results of a test are no better than the competency of the person performing the test. Perfect equipment in the hands of someone untrained, disinterested, or unimaginatively following printed instructions will not produce consistently accurate, worth-while test results.
Morris F. Heller +2 more
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The results of a test are no better than the competency of the person performing the test. Perfect equipment in the hands of someone untrained, disinterested, or unimaginatively following printed instructions will not produce consistently accurate, worth-while test results.
Morris F. Heller +2 more
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Cochlear mechanics: Analysis for a pure tone
The Journal of the Acoustical Society of America, 1984A three-dimensional hydroelastic model of the cochlea is analyzed, in which the fluid is viscous and the basilar membrane is an inhomogeneous orthotropic elastic plate. After the solution is obtained using a multiple-scale approximation, comparison is made with experiment for the human cochlea.
Mark H. Holmes, Julian D. Cole
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Masking of Pure Tones by Frequency Modulated Tones
The Journal of the Acoustical Society of America, 1973Pure-tone threshold measurements were made in the presence of frequency modulated tones in subjects with normal hearing. For a given masking intensity, effects at the carrier frequency of the FM tones, were found to be similar for a different frequency deviations and modulation rates.
C. H. Wenner, I. M. Young
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The Journal of the Acoustical Society of America, 1967
In Part 1, university students enrolled as music majors served as subjects to determine discrepancies between frequencies of pure tones presented through either a bone oscillator or earphones (monaurally and binaurally) and the fundamental frequency of vocal limitations of pitches of the pure tones.
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In Part 1, university students enrolled as music majors served as subjects to determine discrepancies between frequencies of pure tones presented through either a bone oscillator or earphones (monaurally and binaurally) and the fundamental frequency of vocal limitations of pitches of the pure tones.
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The Masking of Tinnitus with Pure Tones
International Journal of Audiology, 1983The tinnitus of 32 subjects was studied. The tinnitus in each subject was matched to tones and bands of noise. Tones were then used to determine masking curves. Four types of masking curves were found. These types are similar to those previously reported.
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The Journal of the Acoustical Society of America, 1962
A knowledge of pure tone loudness relations is of fundamental interest to all workers in the field of human hearing. Of these relations the pure tone equal-loudness contours, three sets of which have been independently established, are probably the best known.
J. P. A. Lochner, J. F. Burger
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A knowledge of pure tone loudness relations is of fundamental interest to all workers in the field of human hearing. Of these relations the pure tone equal-loudness contours, three sets of which have been independently established, are probably the best known.
J. P. A. Lochner, J. F. Burger
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Poststimulatory pitch shifts for pure tones
The Journal of the Acoustical Society of America, 1980Changes in the pitch of a short tone pulse (25 msec, 1000 Hz), following a leading tone, were measured at various leading-tone frequencies and for various time intervals between the leading tone and the tone pulse. The results show that poststimulatory pitch shifts away from the pitch of the leading tone are significant and reproducible.
Andrzej Rakowski, Ira J. Hirsh
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