Results 301 to 310 of about 788,696 (364)

Ontogeny of murine bony semicircular canal form

open access: yesThe 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

Middle Ear Mechanics in the Barn Owl. [PDF]

open access: yesJ Morphol
Peacock J   +3 more
europepmc   +1 more source

3D anatomical atlas of the heads of male and female adult Chamaeleo calyptratus

open access: yesThe 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

Audiological and Middle Ear Outcomes in Ukrainian Soldiers with Traumatic Tympanic Membrane Perforation. [PDF]

open access: yesMed Sci Monit
Barylyak R   +5 more
europepmc   +1 more source

New craniodental materials of Falcarius utahensis (Theropoda: Therizinosauria) reveal patterns of intraspecific variation and cranial evolution in early coelurosaurians

open access: yesThe 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

Higher levels of neutrophil extracellular traps in mucoid middle ear effusion obtained from otitis media with effusion in children. [PDF]

open access: yesAnn Med
Guo L   +11 more
europepmc   +1 more source

New techniques for old bones: Morphometric and diffeomorphometric analysis of the bony labyrinth of the Reilingen and Ehringsdorf Neandertals

open access: yesThe 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
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Middle ear lipoma

The Journal of Laryngology & Otology, 1993
We report a case of primary middle ear lipoma diagnosed in the right ear of a five-year-old child with concurrent bilateral middle ear effusions. The lipoma occupied a site favoured by congenital cholesteatoma and was occlusive to the eustachian tube contributing to its dysfunction.
V, Abdullah   +3 more
openaire   +2 more sources

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