Results 41 to 50 of about 45,580 (269)

A detailed redescription of a skeletally immature ‘Redondasaurus’ suggests ontogenetic transformations in the taxon mirror phytosaurian morphological evolution

open access: yesThe Anatomical Record, EarlyView.
Abstract The study of morphological evolution is fundamentally tied to ontogeny, yet studies of these heterochronic processes in the fossil record are rare. Fossils belonging to an ontogenetic series are difficult to assign to an ontogenetic stage due to inconsistent proxies for skeletal ages, challenging to taxonomically assign due to morphological ...
Erika R. Goldsmith, Michelle R. Stocker
wiley   +1 more source

Use of cephalosporins in acute rhinosinusitis in outpatient practice

open access: yesМедицинский совет, 2016
In recent years, the term "rhinosinusitis" has become commonly used. It unites a group of inflammatory diseases of the nasal cavity and paranasal sinuses, since it was proved that inflammation of the nasal mucous membrane invariably involves mucosa of ...
A. I. Kryukov   +4 more
doaj   +1 more source

The role of midfacial degloving in modern rhinological practice [PDF]

open access: yes, 1999
The midfacial degloving approach has been available for twenty five years and is slowly increasing in popularity in the management of extensive benign lesions of the sinonasal region, for selected malignancy in this area and to afford access to the ...
Howard, DJ, Lund, VJ
core  

A critical reappraisal of the carotid sinus and carotid bulb: Distinguishing neurohistological function from vascular geometry

open access: yesThe Anatomical Record, EarlyView.
This review redefines the carotid bulb (CB) as a variable geometric dilation shaped by hemodynamics and the carotid sinus (CS) as a conserved neurohistological baroreceptor field. Distinguishing these entities clarifies a century of anatomical confusion and links geometry, neurohistology, and clinical interpretation within a unified framework ...
Răzvan Costin Tudose   +2 more
wiley   +1 more source

HUMAN SEX IDENTIFICATION FROM FRONTAL AND MAXILLARY AIR SINUSES USING CT SCAN. [PDF]

open access: yesThe Egyptian Journal of Forensic Sciences and Applied Toxicology, 2020
Background:Gender determination is one of the important parameters in forensic identification. Study of anthropometric characters is of fundamental importance to solve problems related to such cases. Paranasal sinuses and particularly the frontal sinuses
Soheir Mohamed   +3 more
doaj   +1 more source

Optimum imaging for sinonasal malignancy [PDF]

open access: yes, 2000
A combination of computed tomography (CT) and magnetic resonance imaging (MRI) is now established as the optimum assessment of sinonasal malignancy.
Lloyd, G, Savy, L, Lund, VJ, Howard, D
core  

Innervation of the tubarial glands: A hypothesis‐driven anatomical review

open access: yesThe Anatomical Record, EarlyView.
Abstract The tubarial glands have been described as a macroscopic bilateral glandular complex in the posterolateral nasopharynx near the torus tubarius and the pharyngeal opening of the Eustachian tube. Since their recognition on prostate‐specific membrane antigen‐based imaging, their anatomical classification has remained debated, with converging ...
Mugurel Constantin Rusu   +2 more
wiley   +1 more source

Computational fluid dynamics simulations of airflow through the nasal passages of rhinolophoid bats

open access: yesThe Anatomical Record, EarlyView.
Abstract The nasal passages of bats that emit their echolocation call through their nostrils have adapted for sound emission as well as standard respiratory and olfactory functions. Rhinolophids, hipposiderids and rhinonycterids all use a high duty cycle (HDC) echolocation strategy.
Carley Goodwin   +7 more
wiley   +1 more source

The Use of Paranasal Sinuses in Human Identification: Useful Concepts for Forensic Practitioners

open access: yesForensic Sciences
Background: Positive identification is at the forefront of tasks for forensic practitioners when a set of remains is discovered. Standard means of identification include fingerprints, dental, and DNA analyses; however, additional methods are utilized by ...
Joe Adserias-Garriga   +2 more
doaj   +1 more source

Ground-glass pattern fibrous dysplasia of frontal sinus

open access: yesJournal of the Belgian Society of Radiology, 2013
The case of a 5-year-old boy with ground-glass pattern craniofacial fibrous dysplasia (FD) presenting with progressive swelling in the right frontal region is reported.
D Chourmouzi, E Psoma, A Drevelegas
doaj   +1 more source

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