Probe Microphone Measurements: Hearing Aid Selection and Assessment
Singular Publishing Group, 1992 - Medical - 297 pages
Explores the usage of of probe microphone measurements in hearing instrument fitting. Comprehensive and totally up-to-date, featuring a range of practical information, this text completely covers probe microphone measurements with 300 references.
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E CHAPTER 2 E ProbeMicrophone Instrumentation
E CHAPTER 3 E Terminology and Procedures
E CHAPTER 4 E Procedural Considerations in ProbeMicrophone
11 other sections not shown
2-cm coupler gain acoustic adjusted aided response ALDs amplified ANSI assessment audiogram audiologist Audiology azimuth BTE hearing aid calibration cerumen Chapter circuitry conducted CORFIG curve dB HL dB SPL decibels desired Ear and Hearing ear canal ear insertion gain ear unaided response earmold earphone electroacoustic Frequency kHz frequency response full-on functional gain GAIN dB Hawkins hearing aid evaluation hearing aid fitting hearing aid performance hearing aid selection hearing aid user Hearing Instruments hearing loss input level insertion gain LDLs loudness discomfort loudspeaker manufacturers maximum output ments microphone measurements monaural Mueller noise obtained occlusion effect patient peak POGO Preves probe tube probe-microphone measurements probe-microphone system probe-tube procedure pure-tone quency real ear insertion real ear unaided REAR RECD REIG REOR RESR REUR saturation Seewald shown in Figure signal sound soundfield speech spectrum Stelmachowicz Studebaker surements telecoil telephone tion vent