Results 71 to 80 of about 2,632,286 (210)
Deformation of avian middle ear structures under static pressure loads, and potential regulation mechanisms [PDF]
, 2018 Static pressure changes can alter the configuration and mechanical behavior of the chain of ossicles, which may affect the acoustic transfer function. In mammals, the Eustachian tube plays an important role in restoring ambient middle ear pressure, hence
Aerts, Peter +3 more
core +2 more sources
Update on Middle Ear Barotrauma after Hyperbaric Oxygen Therapy—Insights on Pathophysiology
International Archives of Otorhinolaryngology, 2014 Introduction Middle ear barotrauma is the most common side effect of hyperbaric oxygen therapy. Knowledge and understanding of its pathophysiology are crucial for an accurate diagnosis and proper decision making about treatment and prevention.
Marco Antônio Rios Lima +3 more
doaj +1 more source
Applied Sciences, 2019 To improve the understanding of the middle-ear hearing mechanism and assist in the diagnosis of middle-ear diseases, we are developing a high-speed digital holographic (HDH) system to measure the shape and acoustically-induced transient displacements of ...
Haimi Tang +7 more
doaj +1 more source
Neuroendocrine adenoma of the middle ear—An intriguing entity
Clinical Case Reports, 2021 Despite its rarity, the neuroendocrine adenoma of the middle ear (NEAME) is a differential diagnosis of the middle ear disease. We suspect that the NEAME is underdiagnosed and more cases can be detected through education and personal experience ...
Peter Bou Rahal, Bo Wängberg
doaj +1 more source
Giant petrous bone cholesteatoma: combined microscopic surgery and an adjuvant endoscopic approach [PDF]
, 2016 Petrous bone cholesteatomas (PBCs) are epidermoid cysts, which have developed in the petrous portion of the temporal bone and may be congenital or acquired.
Iannella, Giannicola +4 more
core +1 more source
Middle ear tuberculosis: Diagnostic criteria [PDF]
, 2009 Introduction. Tuberculous otitis is a diagnostic problem due to the difficulty to obtain microbiological, histomorphological and cytological confirmation of the disease. Objective. Our objective was to compare clinical and radiological characteristic and
Dudvarski Zoran +6 more
core +1 more source
Otitis media impacts hundreds of mouse middle and inner ear genes. [PDF]
PLoS ONE, 2013 Otitis media is known to alter expression of cytokine and other genes in the mouse middle ear and inner ear. However, whole mouse genome studies of gene expression in otitis media have not previously been undertaken.
Carol J MacArthur +4 more
doaj +1 more source
Optical Imaging With a High-Resolution Microendoscope to Identify Cholesteatoma of the Middle Ear [PDF]
, 2013 Objectives/Hypothesis: High-resolution optical imaging is an imaging modality that allows visualization of structural changes in epithelial tissue in real time.
Ahn +25 more
core +1 more source
Journal of Nanobiotechnology, 2015 BackgroundSilver nanoparticles (Ag NPs) displayed strong activities in anti-bacterial, anti-viral, and anti-fungal studies and were reportedly efficient in treating otitis media.
J. Zou +7 more
semanticscholar +1 more source
, 2019 Objectives: To investigate to what extent middle ear problems and associated hearing loss affect quality of life (QoL) of children born with a cleft palate. Methods: Fifty-five children aged between 6 and 18 years, born with non-syndromic cleft palate +/
De Leenheer, Els +4 more
core +2 more sources