Results 41 to 50 of about 20,060 (198)

Segmentation of cortical bone, trabecular bone, and medullary pores from micro‐CT images using 2D and 3D deep learning models

The Anatomical Record, EarlyView.
Abstract Computed tomography (CT) enables rapid imaging of large‐scale studies of bone, but those datasets typically require manual segmentation, which is time‐consuming and prone to error. Convolutional neural networks (CNNs) offer an automated solution, achieving superior performance on image data.
Andrew H. Lee, Julian M. Moore, Brandon Vera Covarrubias, Leigha M. Lynch   +3 more
wiley   +1 more source

Review of the anatomical basis for predicting plutonium alpha particle radiation induced osteogenic cancers

The Anatomical Record, EarlyView.
Abstract Plutonium was discovered and first synthesized in the early 1940's. Several isotopes of plutonium are used in nuclear technologies, 238Pu for heat generation and 239Pu for energy production and weapons. Both isotopes emit alpha particles, which pose a significant radiation hazard when incorporated into the body.
Scott C. Miller
wiley   +1 more source

Morphological and morphometrical study of the fore limb bone of common eland (Taurotragus oryx) [PDF]

The Iranian Journal of Veterinary Science and Technology
This research paper presents a comprehensive morphologic and morphometric analysis of the forelimb bones (scapula, humerus, radius, and ulna) of the common eland (Taurotragus oryx) that are facing the threat of extinction.
Mohammad Rafiqul Islam, Latifa Akter, Imam Hasan, Md. Arman Sharif   +3 more
doaj   +1 more source

Giant Periosteal Chondroma: Report of a Rare Case [PDF]

Journal of Clinical and Diagnostic Research, 2019
Periosteal chondromas are uncommon benign cartilaginous neoplasms which account for 5 cm in greatest diameter with an average size of 3 cm, with proximal humerus being a characteristic location. Large periosteal chondromas are very rare. Clinically, they
Amritha Kesavan, Divya Surendran, Joy Augustine, Dominic K Puthoor, Dijoe Davis   +4 more
doaj   +1 more source

Silesaurid (Archosauria: Dinosauriformes) remains from the base of the Dockum Group (Late Triassic: Otischalkian) of Texas provide new insights to the North American record of dinosauriforms

The Anatomical Record, EarlyView.
Abstract Silesaurids (Archosauria: Dinosauriformes) are found in Middle to Upper Triassic deposits across Pangea, but few stratigraphic sections record the evolution of the group in one geographic area over millions of years. Here, we describe silesaurid remains from the oldest of the Upper Triassic stratigraphic sequence from the base of the Dockum ...
Frederick B. Tolchard, Brynden W. Perkins, Sterling J. Nesbitt   +2 more
wiley   +1 more source

Distal humerus nonunions after failed internal fixation: Treatment with Ilizarov external fixator [PDF]

Srpski Arhiv za Celokupno Lekarstvo, 2018
Introduction/Objective. Nonunions of distal humerus after unsuccessful surgical treatment represents challenging surgical problem. The complexity of this condition is increased by bone atrophy, scar tissue, poorly vascularized bone fragment ...
Tomić Slavko, Baljozović Andreja
doaj   +1 more source

Mineralized area of the human rib cross‐sections from early puberty until adulthood

The Anatomical Record, EarlyView.
Abstract Ribs undergo numerous changes during growth and development. Although they occur both externally and internally, the latter are not as extensively documented during the transition from puberty to adulthood. Therefore, it is unknown how rib cross‐sectional mineralized area changes during this period.
J. M. López‐Rey, D. M. Doe, O. Cambra‐Moo, A. González Martín, D. García‐Martínez   +4 more
wiley   +1 more source

Two cases of total bone endoprosthetic reconstructions as limb salvage following resection of rare malignancies of proximal femur and humerus

Journal of Marine Medical Society, 2020
The femur and humerus are the most common long bones affected by both primary and malignant tumors. The choice of limb salvage or amputation always remains a dilemma to achieve an optimum outcome.
Yogesh Sharma, B M Naveen, Vivek Mathews Phillip   +2 more
doaj   +1 more source

Ingestive Behavior and Body Development of Backgrounded Heifers From Three Genotypes in the Brazilian Pantanal

Animal Research and One Health, EarlyView.
Nelore (N) and Nelore × Pantaneiro (NP) heifers exhibited similar grazing times, which were higher compared with Nelore × Angus (NA) heifers. Nelore heifers showed higher wither height and hip height values compared with NP heifers. The average values for NA heifers did not differ from the other genotypes. It was observed that chest depth, heart girth,
Maria C. E. Queiroz, Aylpy R. D. Santos, Marcelo Vedovatto, André L. J. Ferraz, Evellyn R. F. Bastianel, Marcus V. M. Oliveira, Rosana M. S. Arruda, Dalton M. Oliveira   +7 more
wiley   +1 more source

Türk Toplumuna Özgü Üst ve Alt Ekstremite Kemiklerinin Uzunlukları Antropometrik Araştırma

Adli Tıp Bülteni, 2001
Bu çalışmanın amacı; iskelet kemiklerinden kimlik belirlenmesinde yararlanılmak üzere Türk toplumuna özgü veri tabanı oluşturulmasına katkıda bulunmaktır. Çalışmada Adli Tıp Kurıımu’na gönderilmiş iskelet kemiklerinden yararlanıldı. Femur, tibia, fibula,
Yasemin Günay, Hilmi Özden, Gürsel Çetin   +2 more
doaj