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Prolonged development of the middle ear in Rhinella horribilis
(2018)
Despite the benefit of the tympanic middle ear to airborne hearing sensitivity, anurans range in how soon they develop functional middle ears after transitioning to life on land. Previous evi- dence suggested that bufonids ...
O efeito das orelhas externa e média nas emissões otoacústicas
(2009-01-01)
Characteristics of how external and middle ear resonance frequency can impact the capture of otoacoustic emissions. Aim: to study the impact of external and middle ear resonance frequency in otoacoustic emissions. Study ...
The middle ear of the pink fairy armadillo Chlamyphorus truncatus (Xenarthra, Cingulata, Chlamyphoridae): comparison with armadillo relatives using computed tomography
(Wiley Blackwell Publishing, Inc, 2020-01)
The pink fairy armadillo Chlamyphorus truncatus is the smallest extant armadillo and one of the least‐known fossorial mammals. The aim of this study was to establish if its middle ear is specially adapted to the subterranean ...
Alteration of distortion product otoacoustic emission input/output functions in subjects with a previous history of middle ear dysfunction
(INT SCIENTIFIC LITERATURE, INCSMITHTOWN, 2012)
Background: The aim of this study was to investigate the effects of sub-clinical alterations on the amplitudes and slopes of the DPOAE input-output responses from subjects with previous history of middle ear dysfunction. ...
Does Inner and Middle Ear Morphology Link to an Aquatic Adaptation in Crocodylomorphs (Crocodylomorpha: Thalattosuchia)?
(Wiley, 2019)
Bony labyrinth morphology and tympanic air spaces provide powerful proxies for ecological adaptations in vertebrates. The labyrinth is responsible for the sense of hearing, and balance and equilibrium. Semicircular canal ...
Epidemiology of middle ear and mastoid cholesteatomas. Study of 1146 cases
(Assoc Brasileira Otorrinolaringologia & Cirurgia Cervicofacial, 2011-05-01)
Middle ear cholesteatoma is an important and relatively common disorder which may have serious consequences.Aim: The purpose was to conduct a retrospective study of the statistics of 1,146 middle ear surgical procedures ...
Stapes Vibration in the Chinchilla Middle Ear: Relation to Behavioral and Auditory-Nerve Thresholds
(Association for Research in Otolaryngology, 2015)
The vibratory responses to tones of the stapes and incus were measured in the middle ears of deeply anesthetized chinchillas using a wide-band acoustic-stimulus system and a laser velocimeter coupled to a microscope. With ...
O efeito das orelhas externa e média nas emissões otoacústicasThe effect external and middle ears have in otoacoustic emissions
(ABORL-CCF Associação Brasileira de Otorrinolaringologia e Cirurgia Cérvico-Facial, 2009)
Macroscopic description of the external and middle ear of paca (Cuniculus Paca Linnaeus, 1766)
(2015-01-01)
Paca (Cuniculus paca), one of the largest rodents of the Brazilian fauna, has inherent characteristics of its species which can conribute as a new option for animal experimantation. As there is a growing demand for suitable ...