A New 3D Segmentation Methodology for Lumbar Vertebral Bodies for the Measurement of BMD and Geometry [PDF]
In this paper a new technique is presented that extracts the geometry of lumbar vertebral bodies from spiral CT scans. Our new multi-step segmentation approach yields highly accurate and precise measurement of the bone mineral density (BMD) in different volumes of interest which are defined relative to a local anatomical coordinate systems.
arxiv
Simultaneous Fractures of the Vertebral End Plates of Fifth Lumbar and First Sacral Vertebrae: A Case Report [PDF]
SeungâKoo Lee+4 more
openalex +1 more source
Isolated central nervous system relapse in mantle cell lymphoma
eJHaem, EarlyView.
Radu Chiriac, Zofia Gross
wiley +1 more source
This study identifies BRD4 as a key regulator in intervertebral disk degeneration (IDD), linking its upregulation to NP cell senescence and disrupted ECM metabolism through the BRD4/MAP2K7/PGF signaling cascade, offering a potential therapeutic target for IDD treatment.
Guangzhi Zhang+6 more
wiley +1 more source
An early Anglo-Saxon cemetery at Quarrington, near Sleaford, Lincolnshire : report on excavations, 2000-2001 [PDF]
[FIRST PARAGRAPH] The early Anglo-Saxon cemeteries in the Kesteven part of Lincolnshire form two distinct distribution patterns (Fig.1): a north-south line along, or just to the west of, the limestone edge between the former Roman towns of Lincoln and ...
Dickinson, T.M.
core
A New 3D Method to Segment the Lumbar Vertebral Bodies and to Determine Bone Mineral Density and Geometry [PDF]
In this paper we present a new 3D segmentation approach for the vertebrae of the lower thoracic and the lumbar spine in spiral computed tomography datasets. We implemented a multi-step procedure. Its main components are deformable models, volume growing, and morphological operations.
arxiv
Abstract Background Classic Klinefelter syndrome (KS) is characterized by one extra X chromosome (47, XXY), leading to hypergonadotropic hypogonadism and higher risk of alterations in glycolipid homeostasis, cardiovascular diseases, and low bone mineral density. Most frequently, KS is diagnosed in adulthood because of infertility.
Giordana Ferraioli+7 more
wiley +1 more source
Cervical, Thoracic, and Spinopelvic Compensation After Proximal Junctional Kyphosis (PJK): Does Location of PJK Matter? [PDF]
Study Design:Retrospective case series. Objective:Compensatory changes above a proximal junctional kyphosis (PJK) have not been defined. Understanding these mechanisms may help determine optimal level selection when performing revision for PJK.
Ames, Christopher P+14 more
core
Clinical Features of Seven COL2A1 Variations in Chinese Children With Type II Collagen Disorders
ABSTRACTAimType II collagen, encoded by the collagen type II alpha 1 (COL2A1) gene, is crucial for the structure of cartilage. This study aims to improve our understanding of Spondyloepiphyseal Dysplasia Congenita (SEDC) caused by mutations in COL2A1.
Shumin Zhan+8 more
wiley +1 more source
Trabecular Structure Assessment in Lumbar Vertebrae Specimens Using Quantitative Magnetic Resonance Imaging and Relationship with Mechanical Competence [PDF]
Olivier Beuf+3 more
openalex +1 more source