This study examined the transient-evoked otoacoustic emission obtained in response to a click stimulus presented in combination with a pure tone in the guinea pig. Low-pass filtered click waveforms were digitally generated using a sin(t)/t function windowed over 3 ms with an elevated cosine envelope. Transient-evoked otoacoustic emissions were obtained using the nonlinear derived response techn...

Transient-evoked otoacoustic emissions are transmitted through the middle ear. The purpose of this study was to investigate the effects of dynamic properties of the transmission system on the measurability of transient otoacoustic emissions. The authors analyzed the presence of transient otoacoustic emissions in 48 children with serous otitis media regarding the tympanogram, presence and type o...

ABSTRACT Purpose To verify the responses of Evoked Otoacoustic Emissions by transient stimulus and distortion product in individuals with Ménière’s Disease. Methods Cross-sectional study a sample composed 60 individuals, aged 19 to 75 years, divided into two groups: group, 32 medical diagnosis disease, without other risks control group formed 28 cochlear loss Meniere’s age sex matched group. El...

UNLABELLED Exposure to noise has a harmful effect on the auditory health of workers. AIM The main goal of this paper was to establish the role of pure-tone audiometry and evoked transient otoacoustic emissions in the detection of small temporary auditory changes after exposure to high sound pressure levels. STUDY DESIGN A cross-sectional cohort study. MATERIAL AND METHODS 30 otologically ...

UNLABELLED Exposure to loud music is increasing among young people, and so could be the number of hearing impairment cases in this population. Otoacoustic emission tests are sensitive in capturing the effects of exposure to noise, and allow the detection of early cochlear disorders. OBJECTIVE This study aims to look into the prevalence rates of injuries to outer hair cells in a population of ...