Results 171 to 180 of about 550,038 (275)

Histology and fossil diagenesis of a pterosaur tooth from the Crato Formation (Lower Cretaceous of Brazil)

The Anatomical Record, Volume 309, Issue 10, Page 2739-2751, October 2026.
Abstract Pterosaur dental biology remains poorly understood despite its importance for comprehending feeding strategies and flight adaptations. Here, we present the first comprehensive histological analysis of an ornithocheiriform pterosaur tooth from the Lower Cretaceous Crato Formation (Santana Group, Northeast Brazil).
Tito Aureliano, Matheus P. S. Rocha, Francisco P. Lima‐Filho, Aline M. Ghilardi   +3 more
wiley   +1 more source

Gorham-Stout disease of the craniovertebral junction presenting with bow hunter syndrome and cerebellar infarction treated by occipitocervical fusion: illustrative case. [PDF]

J Neurosurg Case Lessons
Kimura H, Miura J, Yoshimoto N, Matsumoto T.   +3 more
europepmc   +1 more source

Morphometric and Paleobiological Insights Into Pleistocene Sicilian Wolf Populations

Acta Zoologica, Volume 107, Issue 4, Page 409-431, October 2026.
ABSTRACT The Pleistocene wolves (Canis lupus) from Sicily represent one of the few known insular populations of this species from that time period. Despite their potential relevance for understanding carnivore adaptations in insular contexts, no dedicated study has previously investigated their morphology and evolutionary significance.
Domenico Tancredi, Carolina Di Patti, Sabrina Lo Brutto, Matteo Cammarata   +3 more
wiley   +1 more source

Posttraumatic Stress Disorder Risk Assessment in Craniofacial Trauma at a Level 1 Trauma Center. [PDF]

Plast Reconstr Surg Glob Open
Lucchesi BL, Patmon DL, Bushong EE, Pfershy HG, Lee JY, Ford RD.   +5 more
europepmc   +1 more source

Acute and sudden death secondary to cardiac tamponade during anaesthetic recovery in a 21‐year‐old draught mule

Equine Veterinary Education, Volume 38, Issue 10, Page e686-e689, October 2026.
Summary This case report is of educational value and contributes to the literature because it describes a unique death after anaesthesia due to cardiac tamponade from a rare cardiac neoplasm. In trying to diagnose the origin of chronic sinusitis, a geriatric mule mare was anaesthetised and during recovery, died acutely.
A. Carroll, J. Quandt, S. Dantino
wiley   +1 more source

Exploring the Effects of Traumatic Brain Injuries on Cranial Nerve Injury. [PDF]

HCA Healthc J Med
McPartland CJ, Pienkos MJ, Johnson SE, Biswas S.   +3 more
europepmc   +1 more source

Endocranial anatomy of the earliest Cretaceous European neosuchian crocodyliform Pholidosaurus purbeckensis provides new evidence for the ecological evolution of Pholidosauridae

Journal of Anatomy, Volume 249, Issue 4, Page 787-802, October 2026.
We present new insights into the internal cranial anatomy of the neosuchian crocodyliform Pholidosaurus purbeckensis, based on CT‐scan data of material from the lowermost Cretaceous Purbeck Limestone Group, southern UK. From the study of the endocast, we obtained new information on the phylogeny and the ecological evolution of the Family ...
Leonardo Barbini, Paul M. J. Burke, Ilaria Caddeo, Marco Romano, Philip D. Mannion   +4 more
wiley   +1 more source

Traumatic basilar artery incarceration following longitudinal clival fracture: illustrative case. [PDF]

J Neurosurg Case Lessons
Zach RV, Wang KC, Katyshev V, Zach V.
europepmc   +1 more source

Scaling relationships between Haversian canal‐to‐secondary osteon and midshaft femur cortical‐to‐total area in a human autopsy sample

Journal of Anatomy, Volume 249, Issue 4, Page 865-882, October 2026.
We report that femoral cortical thickness was strongly and negatively associated with secondary osteon porosity in an Australian autopsy sample, indicating that thicker cortices contained less porous secondary osteons. This allometric relationship held for the whole sample, males and sedentary well‐nourished individuals, but not for females or other ...
Justyna J. Miszkiewicz, Laura A. B. Wilson, Karen M. Cooke, Rita Hardiman   +3 more
wiley   +1 more source

Endoscopic-assisted transoral atlantoaxial joint release using plasma radiofrequency ablation in management of irreducible atlantoaxial dislocation: a proof-of-concept case series with technical notes. [PDF]

BMC Surg
Li Z, Chen R, Chen R, Zheng Q, Chen Z, Chen C, Xu W.   +6 more
europepmc   +1 more source