Hearing Measurement: A Book of ReadingsIra M. Ventry, Joseph B. Chaiklin, Richard Floyd Dixon |
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Page 45
... stimulus temporal pattern and measurement procedure for both pure - tone and speech thresholds . The essence of the method is that the intensity level of each successive stimulus is determined by the subject's response to the previous ...
... stimulus temporal pattern and measurement procedure for both pure - tone and speech thresholds . The essence of the method is that the intensity level of each successive stimulus is determined by the subject's response to the previous ...
Page 450
... Stimulus Any auditory stimulus fed into one ear will also stimulate the other ear ; the stimulus may , for the sake of clarity of definition , be said to travel from the transducer ( headphone , loudspeaker , bone - conduction receiver ...
... Stimulus Any auditory stimulus fed into one ear will also stimulate the other ear ; the stimulus may , for the sake of clarity of definition , be said to travel from the transducer ( headphone , loudspeaker , bone - conduction receiver ...
Page 452
... stimulus entering the right or mask ear must therefore be 50 db . above normal threshold . The masking effect of this 50 db . masking stimulus will be 50 db . because the air con- duction threshold of the mask ear is normal ( see ...
... stimulus entering the right or mask ear must therefore be 50 db . above normal threshold . The masking effect of this 50 db . masking stimulus will be 50 db . because the air con- duction threshold of the mask ear is normal ( see ...
Contents
GENERAL INTRODUCTION | 1 |
3 | 19 |
COMMITTEE ON IDENTIFICA | 20 |
Copyright | |
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Common terms and phrases
acoustic acuity air conduction Amer American Standard American Standards Association articulation score artificial mastoid attenuation audio audiogram Audiology audiometer audiometric testing average bands of noise bone conduction bone vibrator bone-conduction thresholds calibration Carhart clinical clinician cochlear conduction thresholds coupler critical band DECIBELS difference discrimination ear canal earphone experiment experimental Figure hearing level hearing loss Hirsh impairment Jerger left ear listeners lists masked thresholds masking noise mean threshold ment meter method microbar monaural narrow band noise noise level non-test ear normal hearing occlusion effect Otolaryng Otolaryngology otosclerosis output patient percent procedure pure tone range RAYMOND CARHART recorded reference level reinforcement relatively reported response SAL test scores sensorineural signal sound pressure level speech audiometers spondaic spondee threshold standard deviations stapes fixation stimulus subjects Table technique test ear test frequency threshold measurements threshold shift thresholds obtained tion unoccluded variability white noise