Results 71 to 80 of about 4,622 (224)
Brazilian Journal of Otorhinolaryngology, 2011 Diversos estudos foram realizados com o objetivo de correlacionar limiares audiométricos e medidas de emissões otoacústicas - produtos de distorção (EOA-PD).
Ualace de Paula Campos +1 more
doaj +1 more source
Olivocochlear efferent function: issues regarding methods and the interpretation of results [PDF]
, 2014 As studies of the olivocochlear (OC) efferent system have matured, issues have been identified that need to be taken into account in the design of new studies and in the interpretation of existing work.
Guinan Jr., John J.
core +2 more sources
Spontaneous Otoacoustic Emissions in Tinnitus Patients
Journal of Otology, 2006 AbstractOtoacoustic emissions (OAEs) are believed to be the products of active cochlear mechanics. They are generally associated with relatively intact outer hair cell function. OAEs usually decrease or become undetectable when hearing loss of cochlear origin exceeds 40-50 dB HL.
Yongbing, Shi, Martin, William
openaire +1 more source
A Resonance Approach to Cochlear Mechanics
, 2015 BACKGROUND How does the cochlea analyse sound into its component frequencies? In the 1850s Helmholtz thought it occurred by resonance, whereas a century later Békésy's work indicated a travelling wave. The latter answer seemed to settle the question, but
Bell, Andrew
core +1 more source
Essential nonlinearities in hearing [PDF]
, 2000 Our hearing organ, the cochlea, evidently poises itself at a Hopf bifurcation to maximize tuning and amplification. We show that in this condition several effects are expected to be generic: compression of the dynamic range, infinitely shrap tuning at ...
A. C. Crawford +27 more
core +3 more sources
International Archives of Otorhinolaryngology, 2011 Introduction: The transient-evoked otoacoustic emissions (TEOAE) have been the most widespread technique to perform neonatal hearing screening. Scrutinizing their measures by way of an association with other alterations that may impair the infant's ...
Camboim, Elizângela Dias +5 more
doaj
Newborn hearing screening with transient evoked otoacoustic emissions and automatic auditory brainstem response [PDF]
Einstein (São Paulo), 2008 Objective: The aim of the present investigation was to check Transient Evoked Otoacoustic Emissions and Automatic Auditory Brainstem Response tests applied together in regular nurseries and Newborn Intensive Care Units (NICU), as well as to describe and ...
Renata Mota Mamede de Carvallo +2 more
doaj
Sudden Deafness and Vestibulopathy in a Patient with Antibody Treatment for Metastatic Lung Cancer
The Laryngoscope, Volume 134, Issue 10, Page 4347-4350, October 2024.We describe the case of a patient who presented with sudden onset vertigo and bilateral deafness while under immune checkpoint therapy for metastatic lung cancer. The diagnostic workup confirmed bilateral sensorineural deafness and bilateral loss of vestibular function, while imaging revealed enhancement of the vestibulocochlear nerve.
Mihnea Cristian Trache +3 more
wiley +1 more source
Tinnitus update: what can be done for the ringing?
Internal Medicine Journal, Volume 54, Issue 7, Page 1066-1076, July 2024.Abstract Physicians will frequently encounter patients who report tinnitus. Tinnitus is a symptom whereby there is the perception of sound or sounds in the ear or head in the absence of an external source of sound. Most individuals experiencing tinnitus will have a neutral reaction to the percept, but in a small proportion of patients, tinnitus can be ...
Benjamin K.T. Tsang +3 more
wiley +1 more source