Results 51 to 60 of about 47,695 (303)

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

Audit on the use of radiological investigations in the management of rhinosinusitis [PDF]

open access: yes, 2013
Objectives: The aim of this audit is to establish the cost to the Maltese health system from the use of radiological imaging in managing rhinosinusitis and to identify areas in which these costs can be minimised by following guidelines on the management ...
Borg-Xuereb, Hermann K.   +2 more
core  

Use of balloon catheter dilation and steroid-eluting stent in light and severe rhinosinusitis of frontal sinus: a multicenter retrospective randomized study [PDF]

open access: yes, 2018
OBJECTIVE: Frontal sinus surgery has an increased rate of re-stenosis, if compared to other sinuses, that mainly depends on recurrent inflammation and abnormal scarring at the frontal recess; its reduction represents one of the keys of therapeutic ...
Azimonti, Dario   +8 more
core   +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

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

A case of granulomatosis with polyangiitis with severe pansinus osteitis

open access: yesOtolaryngology Case Reports, 2020
Granulomatosis with polyangiitis (GPA) is an idiopathic systemic vasculitis that often affects the sinuses, and may lead to sinus osteitis, which has generally been described as having a limited distribution.
Katherine A. Lin   +2 more
doaj   +1 more source

Deep Learning in Analysing Paranasal Sinuses

open access: yesElektronika ir Elektrotechnika, 2022
Deep neural network-based diagnostic tools have gained state-of-the-art performance in the medical field in recent years. Diagnostic accuracy has become very critical for medical treatments.
Serkan Ozbay, Orhan Tunc
doaj   +1 more source

A Core Head, Neck, and Neuroanatomy Syllabus for Physical Therapy Student Education

open access: yesClinical Anatomy, EarlyView.
ABSTRACT Head, neck, and neuroanatomy are essential components of physical therapy education due to their broad clinical applications. Detailed syllabi exist for medical students, yet none have been developed for physical therapy. This study aimed to produce an International Federation of Associations of Anatomists core head, neck, and neuroanatomy ...
Stephanie J. Woodley   +4 more
wiley   +1 more source

Paranasal sinus and nasal cavity dimensions determined by computed tomography in relation to skull shape, sex and age

open access: yesСибирский научный медицинский журнал
This literature review is devoted to the study of the sizes of the paranasal sinuses and nasal cavity, determined by computed tomography, depending on the shape of the skull (megacephalic, dolichocephalic, brachycephalic), gender and age.
T. A. Gridina   +2 more
doaj   +1 more source

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