Results 261 to 270 of about 110,456 (297)
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Properties of the generator of stimulated acoustic emissions
Hearing Research, 1980In Part I, the sound emitting properties of the peripheral auditory system are briefly reviewed and links with other literature are cited. (Summary of Symposium section introduction). In Part II, the stimulation of acoustic emissions by clicks is examined experimentally and analytically, in order to specify the physical qualities and parameters of the ...
D T, Kemp, R, Chum
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A mechanism for stimulated acoustic emissions in the cochlea
Hearing Research, 1985Stimulated acoustic emissions in the cochlea are explained in terms of its hydraulic properties. The mathematical model predicts that these 'echoes' are caused by reflections which result from a discontinuity in the resistive and reactive components of the impedance which occurs at resonance.
R W, Guelke, A E, Bunn
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Relations Among Aftereffects of Acoustic Stimulation
The Journal of the Acoustical Society of America, 1967In Expt. 1, six women were given 12 separate tests of short-duration auditory adaptation. Correlations among subjects showed that two subgroups existed, one pair differing from the others in exhibiting an interaction between stimulus strength/duration and slope of recovery.
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A tone pulse generator for acoustic stimulation
Medical & Biological Engineering, 1969A tone pulse generator is described, primarily intended for use as the stimulus source for Evoked Response Audiometry. The most interesting features are the electronic switch, using field-effect-transistors, and the triggering circuits with a random period mode incorporated.
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Obstetrics and gynecology clinics of North America, 1989
The nonstress test is the most widely employed method of fetal health assessment. The current approach is to use the OCT or biophysical profile as a means of identifying the fetus at very high risk should the nonstress test be either nonreassuring or equivocal.
K A, Kuhlman, R, Depp
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The nonstress test is the most widely employed method of fetal health assessment. The current approach is to use the OCT or biophysical profile as a means of identifying the fetus at very high risk should the nonstress test be either nonreassuring or equivocal.
K A, Kuhlman, R, Depp
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Stimulated brillouin scattering with zero acoustic loss
Annali di Matematica Pura ed Applicata, 1986The stationary regime of the stimulated Brillouin scattering with zero acoustic loss is studied on a 1-dimensional model. The dependence of the solution set on the input laser intensity is investigated. Bifurcation properties of such a dependence are demonstrated.
Hájek, M., Janovský, V., Neuberg, J.
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Pitch Matching Psychometrics in Electric Acoustic Stimulation
Ear & Hearing, 2011Combined electric-acoustic stimulation (EAS) is a therapeutic option for patients with severe to profound mid- and high-frequency hearing loss while low-frequency hearing is mostly unaffected. The present study investigates bimodal pitch matching in EAS users as a function of the angular placement of electrodes.
Uwe, Baumann +3 more
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Stimulator for Complex Acoustic Waveforms
The Journal of the Acoustical Society of America, 1964An audio-tone-burst stimulator has been designed that employs a Hall-effect multiplier. This instrument produces modulation of the audio tone(s) by the desired envelope signal. An envelope-waveform generator is used that can deliver to the modulator a choice of either a Gaussian pulse, a triangle, trapezoid, or trapezoidal pulse with Gaussian leading ...
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Extraauditory Effects of Acoustic Stimulation
Comprehensive Physiology, 1997Abstract The sections in this article are: Neurophysiological Basis for Extraauditory Effects Specific Extraauditory Effects Aspects of Sensory Interaction
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Relationship of acoustic stimulation and tinnitus suppression by electrical stimulation
The Journal of Laryngology & Otology, 1984Electrical stimulation of the auditory system results in auditory perception as well as auditory suppression. Historically, this is well documented. The recent application of advances of high technology and microsurgery of the ear have allowed basic science and clinical investigation to have access to electrical stimulation of the auditory system and ...
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