Results 81 to 90 of about 345 (196)

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

The 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, Nicolae Radu, Mugurel Constantin Rusu   +2 more
wiley   +1 more source

Nasal soft‐tissue anatomy of Triceratops and other horned dinosaurs

The 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, Takanobu Tsuihiji, Hiroki Ishikawa, Noriyuki Wakimizu, Soichiro Kawabe, Kodai Sakane   +5 more
wiley   +1 more source

Foot Musculature of the Common Marmoset (Callithrix jacchus): An Anatomical Study

Animals
The common marmoset (Callithrix jacchus) is a New World monkey that was introduced as an animal model in biomedical research in the 1960s. In addition to their use in biomedical research, marmosets are also often housed in zoos.
Robin D’Hooghe, Jolien Horemans, Jaco Bakker, Christophe Casteleyn   +3 more
doaj   +1 more source

Much more than their fangs: Macroscopic anatomy of the brain of Bothrops moojeni Hoge 1966 (Squamata, Serpentes, Viperidae)

The Anatomical Record, EarlyView.
Abstract Neuroanatomical research has progressed considerably in several vertebrate lineages, yet studies of reptilian brain morphology remain markedly underdeveloped. Here we provide the first description of macroscopic brain anatomy and its ontogeny in the viperid Bothrops moojeni, based on a sample of seven individuals.
Paula Araújo, Júlio César Costa de Souza, Angele Martins   +2 more
wiley   +1 more source

Previously undocumented regional variability in crab‐eating macaque skull sexual dimorphism and its implications for biological and morphometric studies

The Anatomical Record, EarlyView.
Abstract In a large sample of adult crab‐eating macaques, we quantified sexual dimorphism in size, shape, and covariance across the whole skull and among anatomical regions of the cranium and mandible. All regions showed significant mean sex differences, but the magnitude of size and shape dimorphism varied substantially.
Andrea Cardini, Paul O'Higgins
wiley   +1 more source

Hand Musculature of the Common Marmoset (Callithrix jacchus): An Anatomical Study with Reference to the Rhesus Monkey (Macaca mulatta)

Veterinary Sciences
The common marmoset (Callithrix jacchus) is a New World Monkey that frequently serves as a model in biomedical research. Our knowledge of its anatomy is the fundament of the provision of the correct environment, housing, and care together with provision ...
Lise E. Collijs, Jolien Horemans, Jaco Bakker, Christophe Casteleyn   +3 more
doaj   +1 more source

MicroCT reinvestigation of the only articulated fossil anostomid fish reveals synonymy of Arhinolemur Ameghino, 1898 and Megaleporinus Ramirez et al., 2017

The Anatomical Record, EarlyView.
Abstract Arhinolemur scalabrinii† Ameghino, 1898 was originally described as a strepsirrhine primate (Mammalia) but has been recognized as an anostomid fish since 2012. It remains the only extinct anostomid species known from complete cranial material.
Karen M. Panzeri, Humberto L. Andrelino, Sergio Bogan, José P. O'Gorman, Federico Agnolín, Brian L. Sidlauskas, Nahuel Vega, Agustín G. Martinelli, José L. Birindelli   +8 more
wiley   +1 more source

THE BRISBANE 2000 TERMINOLOGY OF LIVER ANATOMY AND RESECTION

Zdravniški Vestnik, 2002
Background. The Scientific Committee of the International Hepato-Pancreato-Biliary Association meeting in December 1998, created a Terminology Committee to deal with confusion in nomenclature of hepatic anatomy and liver resection.
Steven M. Strasberg, J Belghiti, P.A. Clavien, Eldar Gadžijev, J.O. Garden, W.Y. Lau, M. Makuuchi, R.W. Strong   +7 more
doaj  

An update on liver surgery – a new terminology and modern techniques

Innovative Surgical Sciences
Liver surgery is the cornerstone of the curative treatment of malignant liver tumors. However, the liver anatomy is very complex, and liver surgery is still associated with relevant morbidity despite many technical advances.
Tripke Verena, Sommer Nils
doaj   +1 more source

Anatomical variations of the cecum and vermiform appendix: Basis for a new nomenclature for McBurney’s points

Orapuh Journal
Introduction Appendicitis is one of the most common surgical emergencies worldwide, resulting from inflammation of the vermiform appendix attached to the cecum.
Thomas K. Kabanga, Tarcisse KILARA KAPENE, Blaise M. Kapinga, Deogratias B. Kazadi, Alice T. Kabanga, Herve K. Kabanga , Jeamarie M. Kabongo   +6 more
doaj   +1 more source