Results 41 to 50 of about 2,632,435 (357)
Anomalies of the middle ear [PDF]
The Laryngoscope, 1988 AbstractMalformations of the ossicles in 52 ears of 48 patients were analyzed on the basis of surgical findings. The external meatus of each of these ears was patent. The long process of the incus and the stapes are frequently involved in this series of observations.
Yasuya Nomura +2 more
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The use of a SQUID magnetometer for middle ear research [PDF]
, 1982 A new technique is described for the measurement of vibrations in the temporal bones of an isolated middle ear. The precise recording of vibrations in the middle ear is of importance for the construction and improvement of a middle ear prosthesis.1 The ...
Brenkman, C.J. +5 more
core +3 more sources
MIDDLE-EAR SCLEROSIS, OR ATROPHIC MIDDLE-EAR CATARRH. [PDF]
Journal of the American Medical Association, 1908 This condition depends on trophic changes and, in contrast to a multitude of clinical forms that have been described under various names, it has a comparatively simple pathology. The clinical appearances vary with the location and degree of the pathologic change and with the structure and tissue affected.
openaire +2 more sources
eNeuro, 2017 Chronic tinnitus is a prevalent hearing disorder, and yet no successful treatments or objective diagnostic tests are currently available. The aim of this study was to investigate the relationship between the presence of tinnitus and the strength of the ...
M. Wojtczak, Jordan A. Beim, A. Oxenham
semanticscholar +1 more source
An in vitro model of murine middle ear epithelium. [PDF]
, 2016 Otitis media (OM) or middle ear inflammation is the most common pediatric disease and leads to significant morbidity. Although understanding of underlying disease mechanisms is hampered by complex pathophysiology it is clear that epithelial abnormalities
Admyre +73 more
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THE PHYSIOLOGY OF THE MIDDLE EAR. [PDF]
JAMA: The Journal of the American Medical Association, 1904 The scope of this paper embraces the following parts: 1, the drum cavity; 2, the attic; 3, the aditus ad antrum; 4, the mastoid antrum; 5, the mastoid cells; 6, the eustachian tube. The function of the eustachian tube is, first, to ventilate the middle ear, and secondly, to drain the secretions from the middle ear into the nasopharynx.
openaire +2 more sources
Diagnostic Performance of Endoscopic and Microscopic Procedures for Identifying Different Middle Ear Structures and Remaining Disease in Patients with Chronic Otitis Media: A Prospective Cohort Study. [PDF]
PLoS ONE, 2015 BACKGROUND:The diagnostic performance of endoscopic and microscopic procedures for detecting diseases of the middle ear in patients with chronic otitis media (COM) has rarely been investigated. This study was conducted to compare the performance of these
Farhad Farahani +3 more
doaj +1 more source
Major evolutionary transitions and innovations: the tympanic middle ear
Philosophical Transactions of the Royal Society B: Biological Sciences, 2017 One of the most amazing transitions and innovations during the evolution of mammals was the formation of a novel jaw joint and the incorporation of the original jaw joint into the middle ear to create the unique mammalian three bone/ossicle ear.
A. Tucker
semanticscholar +1 more source
Laryngoscope Investigative Otolaryngology, 2022 Objective/Hypothesis Middle ear cholesteatoma is characterized by abnormal growth of the keratinizing squamous epithelium of the temporal bone. d‐β‐aspartic acid is the major isomer of d‐aspartic acid found in elderly tissue.
Shiori Kitaya +12 more
doaj +1 more source