Results 21 to 30 of about 5,927 (293)

Morphological and morphometrical anatomy of the auditory ossicles in roe deer (Capreolus capreolus)

open access: yesThe European Zoological Journal, 2022
The study provides a series of distinctive morphological features of the auditory ossicles alongside comparative morphometric data, bringing facts in respect to morphology and some morpho-functional elements of the auditory ossicles in this little ...
C. Martonos   +4 more
doaj   +1 more source

Morphological and Morphometrical Aspects of the Auditory Ossicles in the European Badger (Meles Meles)

open access: yesVeterinary Sciences, 2022
Given the scarce morphological data regarding the middle ear anatomy of this species, the paper attempts to describe the morphological and morphometrical data of the auditory ossicles in the badger.
Cristian Martonos   +4 more
doaj   +1 more source

Flexibility within the middle ears of vertebrates [PDF]

open access: yes, 2013
Introduction and aims: Tympanic middle ears have evolved multiple times independently among vertebrates, and share common features. We review flexibility within tympanic middle ears and consider its physiological and clinical implications.
Mason, Matthew J.   +3 more
core   +1 more source

Csf1 Signaling Regulates Maintenance of Resident Macrophages and Bone Formation in the Mouse Cochlea

open access: yesFrontiers in Neurology, 2019
In the mammalian cochlea, resident macrophages settle in the spiral ligament, spiral ganglion, and stria vascularis, even at the steady state. Resident macrophages in the cochlea are believed to maintain homeostasis in the inner ear and become active, as
Takayuki Okano, Ippei Kishimoto
doaj   +1 more source

3D Printing of Human Ossicle Models for the Biofabrication of Personalized Middle Ear Prostheses

open access: yesApplied Sciences, 2022
The middle ear bones (‘ossicles’) may become severely damaged due to accidents or to diseases. In these situations, the most common current treatments include replacing them with cadaver-derived ossicles, using a metal (usually titanium) prosthesis, or ...
Jacob Dairaghi   +6 more
doaj   +1 more source

Fully automated preoperative segmentation of temporal bone structures from clinical CT scans

open access: yesScientific Reports, 2021
Middle- and inner-ear surgery is a vital treatment option in hearing loss, infections, and tumors of the lateral skull base. Segmentation of otologic structures from computed tomography (CT) has many potential applications for improving surgical planning
C. A. Neves   +3 more
doaj   +1 more source

Mammalian middle ear mechanics: A review

open access: yesFrontiers in Bioengineering and Biotechnology, 2022
The middle ear is part of the ear in all terrestrial vertebrates. It provides an interface between two media, air and fluid. How does it work? In mammals, the middle ear is traditionally described as increasing gain due to Helmholtz’s hydraulic analogy ...
Maialen Ugarteburu   +7 more
doaj   +1 more source

Middle ear osteoma causing Eustachian tube obstruction: A case report and literature review

open access: yesJournal of Otology, 2020
Middle ear osteoma is an extremely rare benign tumor of the middle ear. Due to its very slow growth rate and benign nature, osteoma of the middle ear can be found incidentally without causing any symptoms.
Dastan Temirbekov, Cengiz Celikyurt
doaj   +1 more source

Evaluation of the middle ear in water buffaloes (Bubalus bubalis) by gross anatomy and cone-beam computed tomography

open access: yesFolia Morphologica, 2021
BACKGROUND: The purpose of this study was to provide a description of gross middle ear morphology in water buffaloes, augmented with additional data on the osseous structures of middle ear derived from cone-beam computed tomography (CBCT).
J. Nourinezhad   +4 more
doaj   +1 more source

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

open access: yesActa Cirúrgica Brasileira, 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.
Bruno Borges de Carvalho Barros   +6 more
doaj   +1 more source

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