Results 61 to 70 of about 9,685 (268)

Early synapsids neurosensory diversity revealed by CT and synchrotron scanning

open access: yesThe Anatomical Record, EarlyView.
Abstract Non‐mammaliaform synapsids (NMS) represent the closest relatives of today's mammals among the early amniotes. Exploring their brain and nervous system is key to understanding how mammals evolved. Here, using CT and Synchrotron scanning, we document for the first time three extreme cases of neurosensory and behavioral adaptations that probe ...
J. Benoit   +6 more
wiley   +1 more source

Myxofibroma of the maxilla. Reconstruction with iliac crest graft and dental implants after tumor resection [PDF]

open access: yes, 2011
Odontogenic fibromyxomas are benign odontogenic tumors of mesenchymal origin of rare presentation in the oral cavity, which exhibit locally aggressive behavior and are prone to local recurrence.
García-Perla García, Alberto   +4 more
core   +1 more source

The internal crest anatomy of Lambeosaurini (Hadrosauridae: Lambeosaurinae)

open access: yesThe Anatomical Record, EarlyView.
Abstract The supracranial crests of lambeosaurine hadrosaurids have long been a focus of study due primarily to their extreme morphology. The external anatomy of lambeosaurine crests is understood to be highly variable between species, but variation in their internal anatomy is less well understood.
Thomas W. Dudgeon   +2 more
wiley   +1 more source

Fungal speciation using quantitative polymerase chain reaction (QPCR) in patients with and without chronic rhinosinusitis. [PDF]

open access: yes, 2006
Objectives/hypothesisThe objectives of this study were to determine the mycology of the middle meatus using an endoscopically guided brush sampling technique and polymerase chain reaction laboratory processing of nasal mucous; to compare the mycology of ...
Goldberg, Andrew N   +2 more
core  

Correction of severe columella and tip retraction in silicone implanted Asian short noses. [PDF]

open access: yes, 2016
BACKGROUND: Silicone Implants and other alloplastic materials are frequently used in rhinoplasty to augment Asian short noses. However, nasal deformities as a result of implant-related infections are increasing in incidence.
Pasche, P.   +2 more
core   +1 more source

Nasal soft‐tissue anatomy of Triceratops and other horned dinosaurs

open access: yesThe Anatomical Record, EarlyView.
Abstract Although ceratopsid dinosaurs possess a characteristically hypertrophied narial region, soft‐tissue anatomy associated with such a skeletal structure and their biological significance remain poorly understood. The present study provides the first comprehensive hypothesis on the soft‐tissue anatomy in the ceratopsid rostrum based on the Extant ...
Seishiro Tada   +5 more
wiley   +1 more source

Rare case of nasal vault oncocytic cystadenoma

open access: yesOtolaryngology Case Reports, 2023
Background: Oncocytic Cystadenomas are a rare benign pathology often found to arise from the salivary glands, reported more commonly in minor salivary glands, but even more rarely in major salivary glands and the larynx. This is the first known report of
Aarti Agarwal   +4 more
doaj   +1 more source

Pilomatrixoma of the Nasal Vestibule

open access: yesD Y Patil Journal of Health Sciences, 2021
Orbital foreign bodies are still serious diagnostic problem even after the development of diagnostic imaging techniques. We present an interesting case report of a 42-year-old man who presented with a history of sudden loss of vision after sustaining injury to the left eye due to metallic piece while working.
Shikha Singh   +3 more
openaire   +1 more source

Malignant Melanoma of Nose and Paranasal Sinuses: 2 Case Reports [PDF]

open access: yes, 2010
Malignant melanoma is one of the rare and highly aggressive diseases of the sinonasal cavity. High index of suspicion is required for diagnosis as the patient usually presents with non specific signs and symptoms.
Bhagat, S   +4 more
core   +1 more source

Biomimetic Sniffing Improves the Detection Performance of a 3D Printed Nose of a Dog and a Commercial Trace Vapor Detector [PDF]

open access: yes, 2016
Unlike current chemical trace detection technology, dogs actively sniff to acquire an odor sample. Flow visualization experiments with an anatomically-similar 3D printed dog’s nose revealed the external aerodynamics during canine sniffing, where ventral ...
Craven, Brent A.   +8 more
core   +1 more source

Home - About - Disclaimer - Privacy