Results 181 to 190 of about 6,823,654 (239)

Radiologic Hallmarks of Colonic Volvulus: A Narrative Review. [PDF]

Cureus
López Saborio GM, Alvarado Sanabria E, Villalobos de Ycaza MA, Mora Murillo JJ, Quirós Alvarado M, Leandro Sandí K.   +5 more
europepmc   +1 more source

Comparative cranial biomechanics reveal macroevolutionary trends in theropod dinosaurs, with emphasis on Tyrannosauroidea

The Anatomical Record, EarlyView.
Abstract Tyrannosaurus is viewed as a model organism in vertebrate paleontology, with numerous studies analyzing its feeding biomechanics. Nonetheless, the evolution of this feeding performance has been under‐addressed in Tyrannosauroidea, especially in basal tyrannosauroids. Here we used muscle‐force reconstruction and finite element analysis (FEA) to
Evan Johnson‐Ransom, Paul Gignac, Daniel E. Barta, Ryan N. Felice, Eric Snively   +4 more
wiley   +1 more source

Quantitative Assessment of Aortic Arch Conformability and Clinical Outcomes Following Thoracic Endovascular Aortic Repair. [PDF]

Cardiovasc Intervent Radiol
Ffrench-Constant S, Oskooee N, Salim S, Riga C, Gibbs R, Bicknell C, Jenkins M, Hamady M.   +7 more
europepmc   +1 more source

Morpho‐functional analyses of the jaw apparatus in the Blue‐and‐yellow Macaw (Ara ararauna, Psittaciformes, Aves): Adaptations to feeding behavior

The Anatomical Record, EarlyView.
Abstract Macaws are renowned for processing dry, mechanically resistant fruits, yet the species‐level anatomical and functional correlates of this performance remain incompletely resolved. We examined the feeding apparatus of the Blue‐and‐yellow Macaw (Ara ararauna) using an integrated approach that combines osteology, myology, and bite‐force estimates
Sérgio R. Posso, Ana Caroline M. Barbosa, Victor R. Caciatori   +2 more
wiley   +1 more source

Obliterative Hepatocavopathy: The "Acrobatic Dolphin" Mimic as Endovascular Procedure Guide. [PDF]

JNMA J Nepal Med Assoc
Garg A, Rathod K.
europepmc   +1 more source

Exploring the cranial morphology and possible convergences of Triassic non‐crocodylomorph pseudosuchians (Archosauria: Pseudosuchia) with other sauropsids through linear morphometrics

The Anatomical Record, EarlyView.
Abstract Triassic pseudosuchians had highly diversified cranial morphologies. These archosaurs occupied diverse ecological roles, ranging from terrestrial predators and herbivores to semiaquatic ambush predators and possible waders. Here, we apply linear cranial morphometrics to assess possible convergences with other sauropsids from the clades ...
Rafael Terras, Rodrigo Temp Müller, Leonardo Kerber, Mirian Carbonera   +3 more
wiley   +1 more source

Caught in the Whirl: Computed Tomography Diagnosis of Transverse Colon Volvulus With Proximal Jejunal Involvement and Cecocolic Pneumatosis. [PDF]

Cureus
Choukri EM, Boulahcen Z, Kacimi Y, Naggar A, Alaoui Rachidi S.   +4 more
europepmc   +1 more source

The mechanism of labor in nonhuman primates: A look inside

The Anatomical Record, EarlyView.
Abstract While in humans, the flexed position of the fetus and its rotating course down the birth canal are well documented, in other primates the mechanism of labor is unknown. Despite the lack of comparative data, it is commonly assumed that the human obstetric mechanism is unique, and anthropologists have disputed when and why the transition to the ...
Melissa K. Stoller
wiley   +1 more source

Atypical Presentation of Undiagnosed Crouzon's Syndrome With Pansinusitis, Orbital Cellulitis, and Altered Mentation Successfully Managed With Functional Endoscopic Sinus Surgery: A Case Report. [PDF]

Case Rep Crit Care
Issar P, Galav S, Goel R, Bhushan A.
europepmc   +1 more source