Results 41 to 50 of about 18,591 (255)

On the development of the chondrocranium and the histological anatomy of the head in perinatal stages of marsupial mammals [PDF]

open access: yes, 2017
An overview of the literature on the chondrocranium of marsupial mammals reveals a relative conservatism in shape and structures. We document the histological cranial anatomy of individuals representing Monodelphis domestica, Dromiciops gliroides ...
Forasiepi, Analia Marta   +1 more
core   +4 more sources

Case Report: Challenging Otologic Surgery in Patients With 22q11.2 Deletion Syndrome

open access: yesFrontiers in Surgery, 2020
Patients with 22q11.2 deletion syndrome frequently have conductive hearing loss and/or chronic otitis media. Otologic surgery is often opted for. We present two patients undergoing otologic surgery. This case report outlines the typical otologic surgical
Emmy Verheij   +7 more
doaj   +1 more source

Endoscopic stapedectomy our experience [PDF]

open access: yes, 2012
Stapedecomy traditionally is performed using operating microscope. Eventhough it is a time tested procedure, it had its own draw backs. In patients with excessive bony overhang it would bedifficult to access the middle ear cavity using operating ...
Thiagarajan, Balasubramanian   +1 more
core   +3 more sources

Treasures from UCL [PDF]

open access: yes, 2015
UCL has one of the foremost university Special Collections in the UK. It is a treasure trove of national and international importance, comprising over a million items dating from the 4th century AD to the present day.
Furlong, GM
core   +1 more source

Morphometrical Study of the Temporal Bone and Auditory Ossicles in Guinea Pig [PDF]

open access: yesVeterinary Research Forum, 2011
In this research, anatomical descriptions of the structure of the temporal bone and auditory ossicles have been performed based on dissection of ten guinea pigs. The results showed that, in guinea pig temporal bone was similar to other animals and had
Ahmadali Mohammadpour
doaj  

Structure and function of the mammalian middle ear. II: Inferring function from structure. [PDF]

open access: yes, 2015
Anatomists and zoologists who study middle ear morphology are often interested to know what the structure of an ear can reveal about the auditory acuity and hearing range of the animal in question.
Mason, Matthew J
core   +1 more source

OSSICULAR STATUS IN CHOLESTEATOMA : A DEPARTMENTAL EXPERIENCE IN A STATE MEDICAL COLLEGE OF WESTBENGAL.

open access: yesBengal Journal of Otolaryngology and Head Neck Surgery, 2015
Introduction: Chronic otitis media is a long standing infection of part or whole of middle ear cleft. Its active squamosal variant (cholesteatoma) is most dangerous due to its bone eroding property.
Somesh Mozumder   +3 more
doaj   +3 more sources

High resolution CT diagnosis of isolated fracture of the malleus handle.

open access: yesJournal of the Belgian Society of Radiology, 2012
We report a case of a 48-year-old woman with a sudden-onset unexplained conductive unilateral hearing loss. There was no improvement after a trial with systemic corticosteroids.
D Volders, Th Somers, J Casselman
doaj   +1 more source

Geometric and Morphometric Analysis of the Auditory Ossicles in the Red Fox (Vulpes vulpes)

open access: yesAnimals, 2023
The use of carnivores as experimental models in auditory biology has led to a significant improvement regarding our understanding of the structure and function of the ear.
Nedžad Hadžiomerović   +4 more
doaj   +1 more source

A perspective from the Mesozoic: Evolutionary changes of the mammalian skull and their influence on feeding efficiency and high‐frequency hearing

open access: yesThe Anatomical Record, EarlyView.
Abstract The complex evolutionary history behind modern mammalian chewing performance and hearing function is a result of several changes in the entire skeletomuscular system of the skull and lower jaw. Lately, exciting multifunctional 3D analytical methods and kinematic simulations of feeding functions in both modern and fossil mammals and their ...
Julia A. Schultz
wiley   +1 more source

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