Results 91 to 100 of about 2,632,286 (210)

Prevalence of Middle Ear Infections and Associated Risk Factors in Children under 5 Years in Gasabo District of Kigali City, Rwanda

open access: yesInternational Journal of Pediatrics, 2017
Middle ear infections are common in children, and delay in diagnosis and treatment may result in complications such as delays in speech and language development and deafness.
Kaitesi Batamuliza Mukara   +3 more
doaj   +1 more source

Syringocystadenoma papilliferum in the middle ear

open access: yesThe Egyptian Journal of Otolaryngology, 2017
Syringocystadenoma papilliferum is a rare adnexal tumor of controversial origin that often occurs as a solitary tumor derived from apocrine and eccrine glands.
Wael A. Alzamil
doaj   +1 more source

NdYAG laser treatment of a glomus tympanicum tumour [PDF]

open access: yes, 1993
Glomus tympanicum tumours are highly vascular tumours of the middle ear. Their removal by conventional surgical methods requires an extensive procedure in many cases, often with ossicular disarticulation to allow adequate exposure prior to the 'chaotic ...
Bown, SG, Grant, HR, Robinson, PJ
core   +1 more source

Eosinophilic otitis media a literature review [PDF]

open access: yes, 2013
Eosinophilic otitis media is actually a recent introduction. These patients may manifest with sudden hearing loss. There may be associated bronchial asthma and allergic rhinitis. Diagnostic criteria of this condition are rather vague.
Thiagarajan, Balasubramanian
core   +1 more source

Micro-endoscopic ear anatomy of guinea pig applied to experimental surgery [PDF]

open access: yes, 2014
PURPOSE:To describe topographic and endoscopic anatomy of guinea pig ear for development of surgical approaches in experimental studies.METHODS:Experimental study. Eight adult guinea pigs (Cavia porcellus) were used in this study.
Andrade, José Santos Cruz de   +6 more
core   +3 more sources

Спектрально-временной анализ гласных звуков и сигналов вызванной отоакустической эмиссии уха человека [PDF]

open access: yes, 2012
In work the mathematical model of a middle ear of the person on the basis of the connected contours is described.With its help values of partial frequencies of a middle ear are calculated.The interrelation of partial frequencies of a middle ear of the ...
Зубченко, О. А.   +1 more
core  

Medicare 1971: Changing Attitudes and Changing Legislation [PDF]

open access: yes, 1970
Bone conduction (BC) is the way sound energy is transmitted by the skull bones to the cochlea causing a sound perception. Even if the BC sound transmission involves several pathways including sound pressure induced in the ear canal, inertial forces ...
Wolkstein, Irwin
core   +3 more sources

Middle Ear Cavity Morphology Is Consistent with an Aquatic Origin for Testudines

open access: yesPLoS ONE, 2013
The position of testudines in vertebrate phylogeny is being re-evaluated. At present, testudine morphological and molecular data conflict when reconstructing phylogenetic relationships.
Katie L. Willis   +3 more
semanticscholar   +1 more source

Registration of a Validated Mechanical Atlas of Middle Ear for Surgical Simulation [PDF]

open access: yes, 2013
International audienceThis paper is centered on the development of a new train- ing and rehearsal simulation system for middle ear surgery. First, we have developed and validated a mechanical atlas based on finite element method of the human middle ear ...
A.P. George   +7 more
core   +3 more sources

Application of laser autodyne for vibration assessment of tympanic membrane [PDF]

open access: yesСаратовский научно-медицинский журнал, 2011
Research is devoted to assessing the state of the middle ear structures by usage of modern nanotechnology methods. The history of the problem, various ancient and modern methods for studying the mobility of the middle ear structures have been described ...
Skripal A.V.   +4 more
doaj  

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