Results 101 to 110 of about 5,927 (293)
Tophaceous Gout of the Middle Ear
Journal of the Belgian Society of RadiologyTophaceous gout can rarely present in the middle ear as a mass-like lesion, causing conductive hearing loss. Noncontrast high-resolution computed tomography (HRCT) of the temporal bone plays a significant role in the diagnosis.
Joren Waumans +2 more
doaj +1 more source
Ossicular chain status in cases of cholesteatomatous chronic otitis media in eastern Nepal
Asian Journal of Medical Sciences, 2017 Background: Ossicular erosion and disruption of ossicular chain is a frequent complication of cholesteatomatous chronic otitis media leading to hearing loss.
Sanjeev Kumar Thakur
doaj +1 more source
Ontogeny of murine bony semicircular canal form
The Anatomical Record, EarlyView.Abstract The labyrinthine geometry and functional anatomy of the semicircular canals have intrigued scientists for decades, and there has been considerable interest in understanding how these complex structures grow and develop with evidence emerging from human studies that size maturation occurs exceptionally early by comparison with other systems ...
Marcela Cárdenas‐Serna +1 more
wiley +1 more source
3D anatomical atlas of the heads of male and female adult Chamaeleo calyptratus
The Anatomical Record, EarlyView.The veiled chameleon is a model organism in reptile development research. Utilizing contrast‐enhanced microCT and deep learning segmentation models, we have generated the first digital atlases of the skull, nervous system, cranial muscles and hyolingual muscles.
Alice Leavey +3 more
wiley +1 more source
, 2015 The growth and development of the ossicles of the middle ear do not show large variations after birth. New technologies in implant surgery, correction and treatment of diseases of the middle ear require an increasingly larger biometric knowledge of these
Meza S. +3 more
core +1 more source
The Anatomical Record, EarlyView.Abstract Despite documented ecomorphological shifts toward an herbivorous diet in several coelurosaurian lineages, the evolutionary tempo and mode of these changes remain poorly understood, hampered by sparse cranial materials for early representatives of major clades. This is particularly true for Therizinosauria, with representative crania best known
William J. Freimuth, Lindsay E. Zanno
wiley +1 more source
The Anatomical Record, EarlyView.Abstract Neandertals are known to possess very distinctive traits in their bony labyrinth morphology, such as an inferiorly positioned posterior canal and a very low number of turns in the cochlea. Hence, the inner ear has been often used to assess the Neandertal status of fragmentary fossils.
Alessandro Urciuoli +6 more
wiley +1 more source
Patterns of spinal motion, kinematic spaces and the land‐to‐sea transition in carnivorans
The Anatomical Record, EarlyView.Using 3D reconstructions, we quantify intervertebral joint mobility to investigate how cervical, thoracic, and lumbar vertebral regions evolved distinct kinematic roles in pinnipeds. The findings reveal lineage‐specific adaptations for swimming and highlight the functional significance of vertebral joint flexibility in ecological transitions.
Juan Miguel Esteban +3 more
wiley +1 more source
New prostheses for middle ear ossicles obtained by tissue engineering strategies
, 2016 New prostheses for middle ear ossicles obtained by tissue engineering ...
DANTI, SERENA +6 more
core
Region-specific endodermal signals direct neural crest cells to form the three middle ear ossicles
, 2019 Defects in the middle ear ossicles - malleus, incus and stapes - can lead to conductive hearing loss. During development, neural crest cells (NCCs) migrate from the dorsal hindbrain to specific locations in pharyngeal arch (PA) 1 and 2, to form the ...
민혜현, 복진웅
core +1 more source