Some Difference Tone Phenomena in Normal and Impaired Ears |
Common terms and phrases
250 Hz probe 4K no rec 75 Hearing Level 75 Sensation Level attributable to cochlear audiometer auditory behavior Békésy audiometer center frequency cochlear difference tone cochlear distortion cochlear pathology dB SPL decibel disagreement Decibels SPL difference tone levels difference tone phenomena disagreement between Experiment distortion products Experiments I matching FIGURE frequency primary tone hearing loss hearing-impaired subjects Hz O-O Hz probe tone impaired ears impaired subjects Jerger loudness matched masked 250 Hz masked threshold Masked Tone 55 masking values Matched Tone 50 measurable mechanical noise band normal hearing normal listeners normal subjects perceive cochlear Percentile ranking Plomp's primary tone levels Primary Tones dB pure tone remote masking Rittmanic sensori-neural hearing impairment similiar SL primary tones sound pressure level SPL masked tone SPL Matched Tone standard deviations subjective difference tone Table technique text for further threshold shifts tone for hearing-impaired tone for HL tone for normal tone when loudness variability Wenner