Results 31 to 40 of about 4,323 (203)

A comparative study of the physiological properties of the inner ear in Doppler shift compensating bats (Rhinolophus rouxi and Pteronotus parnellit) [PDF]

open access: yes, 1985
Cochlear microphonic (CM) and evoked neural (N-1) potentials were studied in two species of Doppler shift compensating bats with the aid of electrodes chronically implanted in the scala tympani.
Henson Jr., O. W.   +2 more
core   +1 more source

Development of the stria vascularis and potassium regulation in the human fetal cochlea : insights into hereditary sensorineural hearing loss [PDF]

open access: yes, 2015
Sensorineural hearing loss (SNHL) is one of the most common congenital disorders in humans, afflicting one in every thousand newborns. The majority is of heritable origin and can be divided in syndromic and nonsyndromic forms. Knowledge of the expression
Chuva de Sousa Lopes, Susana Marina   +5 more
core   +2 more sources

Padrão radiológico da otosclerose coclear. Estudo por TC de 14 doentes.

open access: yesActa Médica Portuguesa, 1994
In this review of cochlear otosclerosis 14 cases were studied by CT scan aiming to establish a densitometric pattern of the capsular foci and relating it to the hearing and vestibule dysfunctions.
J C Maurício, L Biscoito, G Branco
doaj   +1 more source

Inner ear malformation

open access: yesListy klinicke logopedie, 2020
Inner ear malformation comprises a broad group of disorders, the main symptom of which is hearing loss. The disorder occurs during the embryonic development of the auditory system. Only about 20 % of malformations can be diagnosed radiologically. Hearing
Dagmar Hošnová, Milan Urík
doaj   +1 more source

The Estimation of the Time Constant of the Human Inner Ear Pressure Change by Noninvasive Technique

open access: yesModelling and Simulation in Engineering, 2009
We propose a noninvasive method to estimate the time constant. The calculation of this factor permits us to understand the pressure variations of the inner ear and also predict the behavior of the flow resistance of the cochlear aqueduct.
Raghida Traboulsi   +6 more
doaj   +1 more source

Vestibular schwannoma and ipsilateral endolymphatic hydrops: an unusual association [PDF]

open access: yes, 2017
Vestibular schwannoma and endolymphatic hydrops are two conditions that may present with similar audio-vestibular symptoms. The association of the two in the same patient represents an unusual nding that may lead clinicians to errors and delays in ...
ALTISSIMI, Giancarlo   +8 more
core   +2 more sources

Exome sequencing identifies SLC26A4, GJB2, SCARB2 and DUOX2 mutations in 2 siblings with Pendred syndrome in a Malaysian family [PDF]

open access: yes, 2017
List of PCR primers used.
Jia-Shiun Khoo   +6 more
core   +3 more sources

A morphometric study of the structures bordering the infra-cochlear corridor – Relevant for endoscopic/microscopic ear surgery

open access: yesJournal of Otology, 2018
Application of surgical endoscope, used alone or in combination with the surgical microscope, for the operative management of ear and temporal bone conditions may allow improved access and clearance of disease.
Wei Liu   +3 more
doaj   +1 more source

Investigation of Mechanisms in Bone Conduction Hyperacusis With Third Window Pathologies Based on Model Predictions

open access: yesFrontiers in Neurology, 2020
A lumped element impedance model of the inner ear with sources based on wave propagation in the skull bone was used to investigate the mechanisms of hearing sensitivity changes with semi-circular canal dehiscence (SSCD) and alterations of the size of the
Stefan Stenfelt
doaj   +1 more source

Optimierung der Operationstechnik bei Cochlea-Implantat-Versorgung zur Verringerung von intracochleären Druckveränderungen [PDF]

open access: yes, 2019
Einführung Der Erhalt des Restgehörs und die Verringerung von intracochleären Schäden sind zwei der wichtigsten Grundsätze in der modernen Cochlea-Implantat-Chirurgie.
Mittmann, Marlene
core   +1 more source

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