Results 21 to 30 of about 137,544 (277)

Descriptive anatomy and three-dimensional reconstruction of the skull of the early tetrapod Acanthostega gunnari Jarvik, 1952. [PDF]

open access: yesPLoS ONE, 2015
The early tetrapod Acanthostega gunnari is an iconic fossil taxon exhibiting skeletal morphology reflecting the transition of vertebrates from water onto land. Computed tomography data of two Acanthostega skulls was segmented using visualization software
Laura B Porro   +2 more
doaj   +1 more source

Data-driven cranial suture growth model enables predicting phenotypes of craniosynostosis

open access: yesScientific Reports, 2023
We present the first data-driven pediatric model that explains cranial sutural growth in the pediatric population. We segmented the cranial bones in the neurocranium from the cross-sectional CT images of 2068 normative subjects (age 0–10 years), and we ...
Jiawei Liu   +4 more
doaj   +1 more source

Epipteric Bones in the Pterion in Dry Human Crania from a Region of Northeastern Brazil: Morphological and Morphometric Study [PDF]

open access: yesInternational Journal of Anatomy Radiology and Surgery, 2016
Introduction: Epipteric bones found in the pterion, the sutural confluence point on the lateral face of the cranium between the frontal, parietal, temporal and sphenoid bones, have a pattern of formation that varies according to the population.
José Aderval Aragão   +6 more
doaj   +1 more source

Bone Sutures in Granulating Wounds [PDF]

open access: yesThe American Journal of The Medical Sciences, 1917
n ...
openaire   +2 more sources

Digital preparation and osteology of the skull of Lesothosaurus diagnosticus (Ornithischia: Dinosauria) [PDF]

open access: yesPeerJ, 2015
Several skulls of the ornithischian dinosaur Lesothosaurus diagnosticus (Lower Jurassic, southern Africa) are known, but all are either incomplete, deformed, or incompletely prepared.
Laura B. Porro   +2 more
doaj   +2 more sources

The Intertwined Evolution and Development of Sutures and Cranial Morphology

open access: yesFrontiers in Cell and Developmental Biology, 2021
Phenotypic variation across mammals is extensive and reflects their ecological diversification into a remarkable range of habitats on every continent and in every ocean. The skull performs many functions to enable each species to thrive within its unique
Heather E. White   +5 more
doaj   +1 more source

Prevalence of wormian bones worldwide: a critical review

open access: yesAnthropological Review, 2023
Wormian bones (WB) are the irregular bone structures developed from additional centers of ossification. Although they are commonly found in healthy individuals, under certain conditions (number >10, mosaic pattern, large size), they can indicate ...
Agata Bisiecka, Rafael Romero-Reverón
doaj   +1 more source

A Cross-sectional Study of Wormian Bones in the Cranium: Exploring their Clinical Significance and Diagnostic Implications [PDF]

open access: yesInternational Journal of Anatomy Radiology and Surgery
Introduction: Wormian Bones (WBs) are small, irregularly shaped ossicles often located within the cranial sutures and at the fontanelles, with the majority found in the lambdoid sutures.
Abhinav Kumar   +7 more
doaj   +1 more source

Stretch force guides finger-like pattern of bone formation in suture. [PDF]

open access: yesPLoS ONE, 2017
Mechanical tension is widely applied on the suture to modulate the growth of craniofacial bones. Deeply understanding the features of bone formation in expanding sutures could help us to improve the outcomes of clinical treatment and avoid some side ...
Bo-Hai Wu   +8 more
doaj   +1 more source

Histomorphometry evaluation of bone anabolism promoted by prostaglandin E1 and its relation to hypercalcemia

open access: yesBoletín Médico del Hospital Infantil de México, 2021
Background: At present, parathyroid hormone is the only existing anabolic bone therapy but produces hypercalcemia. Prostaglandin E1 (PGE1) has been suggested as a bone anabolic agent that allows bone modeling formation without producing hypercalcemia ...
Francisco H. Velásquez-Forero   +1 more
doaj   +1 more source

Home - About - Disclaimer - Privacy