Modern Developments in AudiologyJames Jerger |
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Page 268
... exposure - burst to the end of the last ) the exposure stimulus is only on a certain fraction R of the time , then the TTS produced will be only R times as great as that produced by a continuous exposure at that level ( Ward et al ...
... exposure - burst to the end of the last ) the exposure stimulus is only on a certain fraction R of the time , then the TTS produced will be only R times as great as that produced by a continuous exposure at that level ( Ward et al ...
Page 270
... exposure at 102 dB . But a continuous exposure at 102 dB would produce much more TTS than any of the exposures shown ( 17/10 times as much , to be exact ) . Thus much more total sound energy can be tolerated when the exposure is ...
... exposure at 102 dB . But a continuous exposure at 102 dB would produce much more TTS than any of the exposures shown ( 17/10 times as much , to be exact ) . Thus much more total sound energy can be tolerated when the exposure is ...
Page 320
... exposure stimulus increases . Threshold shift also increases as a func- tion of the duration of the exposure stimulus but only for durations less . than 0.4 sec . Recovery of the threshold following exposure is a rapid and very nearly ...
... exposure stimulus increases . Threshold shift also increases as a func- tion of the duration of the exposure stimulus but only for durations less . than 0.4 sec . Recovery of the threshold following exposure is a rapid and very nearly ...
Contents
2 | 31 |
Audiometers with Automated Intensity Frequency and Data | 39 |
Future Automatic Audiometers | 74 |
Copyright | |
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acoustic acoustic reflex Acta Oto-Laryngol adapting stimulus adults attenuator audiograms audiologist audiometer audiometry auditory auditory system average basilar membrane behavioral Békésy binaural bone conduction bone conduction threshold button calibration Carhart changes clinical cochlear comparison stimulus correlated dB SPL deafness decibels determined duration earphones electrodermal electroencephalic elicited experimental exposure fatigue frequency functional hearing loss Glorig hearing level impedance increase indicate intensity investigators Jerger Kodman Laryngol latency left ear loudness adaptation malingering manual masking method middle ear middle-ear muscles monaural NIH-VA study noise normal observed obtained Otol otosclerosis patients presented problem procedure produced pulses pure tone recorded recovery reported response Rhinol right ear signal sound Speech Hearing Disorders standard deviations stapedius muscle stapedius reflex subjects technique tensor tympani test tone threshold measurements threshold of hearing tion tympanic membrane tympanic muscles validity variables