Accession Number : ADA289543
Title : Comparison of Audiograms Determined Using Pure Tones and One-Third Octave Bands of Noise as Stimuli for the Chinchilla,
Corporate Author : ARMY AEROMEDICAL RESEARCH LAB FORT RUCKER AL
Personal Author(s) : Patterson, James H., Jr. ; Mozo, Ben T. ; Gordon, Elmaree ; Canales, Jesus R. ; Saldivar, Julieta D.
PDF Url : ADA289543
Report Date : SEP 1994
Pagination or Media Count : 19
Abstract : Audiograms were obtain from chinchillas using conventional pure tone stimuli and using 1/3 octave bands of noise as stimuli. The average hearing threshold levels in dB SPL were found to be comparable. The audiograms determined using the 1/3 octave bands of noise were slightly more reliable (lower test-retest variability).
Descriptors : *EXPOSURE(PHYSIOLOGY), *SOUND PRESSURE, *NOISE(SOUND), *AUDIOMETRY, *COCHLEA, ARMY RESEARCH, COMPARISON, STRESS(PHYSIOLOGY), FREQUENCY BANDS, PURITY, LEVEL(QUANTITY), STIMULI, RODENTS, SHOCK TESTS, LABORATORY ANIMALS.
Subject Categories : Stress Physiology
Distribution Statement : APPROVED FOR PUBLIC RELEASE