AIMC Topic: Bone Density

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Automated bone mineral density prediction and fracture risk assessment using plain radiographs via deep learning.

Nature communications Sep 16, 2021
Dual-energy X-ray absorptiometry (DXA) is underutilized to measure bone mineral density (BMD) and evaluate fracture risk. We present an automated tool to identify fractures, predict BMD, and evaluate fracture risk using plain radiographs. The tool pe...
Aged, 80 and over Adult Sensitivity and Specificity Male Female Risk Factors Aged Fractures, Bone Lumbar Vertebrae Hip Fractures Absorptiometry, Photon Middle Aged Risk Assessment Deep Learning Bone Density Humans Osteoporosis Algorithms
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Can DXA image-based deep learning model predict the anisotropic elastic behavior of trabecular bone?

Journal of the mechanical behavior of biomedical materials Sep 15, 2021
3D image-based finite element (FE) and bone volume fraction (BV/TV)/fabric tensor modeling techniques are currently used to determine the apparent stiffness tensor of trabecular bone for assessing its anisotropic elastic behavior. Inspired by the rec...
X-Ray Microtomography Anisotropy Bone Density Cancellous Bone Deep Learning Humans Absorptiometry, Photon Finite Element Analysis
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Hybrid deep learning model for risk prediction of fracture in patients with diabetes and osteoporosis.

Frontiers of medicine Aug 26, 2021
The fracture risk of patients with diabetes is higher than those of patients without diabetes due to hyperglycemia, usage of diabetes drugs, changes in insulin levels, and excretion, and this risk begins as early as adolescence. Many factors includin...
Osteoporosis Female Risk Factors Deep Learning Humans Bone Density Diabetes Mellitus Fractures, Bone
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Deep learning takes the pain out of back breaking work - Automatic vertebral segmentation and attenuation measurement for osteoporosis.

Clinical imaging Aug 26, 2021
BACKGROUND: Osteoporosis is an underdiagnosed and undertreated disease worldwide. Recent studies have highlighted the use of simple vertebral trabecular attenuation values for opportunistic osteoporosis screening. Meanwhile, machine learning has been...
Male Middle Aged Deep Learning Lumbar Vertebrae Retrospective Studies Osteoporosis Female Absorptiometry, Photon Humans Bone Density
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Bone mineral density response prediction following osteoporosis treatment using machine learning to aid personalized therapy.

Scientific reports Jul 5, 2021
Osteoporosis is a global health problem for ageing populations. The goals of osteoporosis treatment are to improve bone mineral density (BMD) and prevent fractures. One major obstacle that remains a great challenge to achieve the goals is how to sele...
Aged Male Middle Aged Patient-Specific Modeling Decision Making, Computer-Assisted Bone Density Osteoporosis Female Humans Machine Learning Precision Medicine
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Feasibility of a generalized convolutional neural network for automated identification of vertebral compression fractures: The Manitoba Bone Mineral Density Registry.

Bone May 19, 2021
BACKGROUND: Vertebral fracture assessment (VFA) images are acquired in dual-energy (DE) or single-energy (SE) scan modes. Automated identification of vertebral compression fractures, from VFA images acquired using GE Healthcare scanners in DE mode, h...
Fractures, Compression Manitoba Registries Feasibility Studies Spinal Fractures Humans Neural Networks, Computer Bone Density Deep Learning
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A deep learning approach for dental implant planning in cone-beam computed tomography images.

BMC medical imaging May 19, 2021
BACKGROUND: The aim of this study was to evaluate the success of the artificial intelligence (AI) system in implant planning using three-dimensional cone-beam computed tomography (CBCT) images.
Bone Density Deep Learning Cone-Beam Computed Tomography Dental Implants Patient Care Planning Mandibular Canal Mandible Humans Neural Networks, Computer Alveolar Process Radiography, Dental Dental Implantation Maxilla Jaw, Edentulous, Partially Nasal Cavity
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Deep learning methods allow fully automated segmentation of metacarpal bones to quantify volumetric bone mineral density.

Scientific reports May 6, 2021
Arthritis patients develop hand bone loss, which leads to destruction and functional impairment of the affected joints. High resolution peripheral quantitative computed tomography (HR-pQCT) allows the quantification of volumetric bone mineral density...
Neural Networks, Computer Bone Density Humans Tomography, X-Ray Computed Automation Deep Learning Metacarpal Bones Image Processing, Computer-Assisted
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Bone strain index as a predictor of further vertebral fracture in osteoporotic women: An artificial intelligence-based analysis.

PloS one Feb 8, 2021
BACKGROUND: Osteoporosis is an asymptomatic disease of high prevalence and incidence, leading to bone fractures burdened by high mortality and disability, mainly when several subsequent fractures occur. A fragility fracture predictive model, Artifici...
Biomechanical Phenomena Middle Aged Spine Stress, Mechanical Prognosis Bone Density Absorptiometry, Photon Humans Female Spinal Injuries Neural Networks, Computer Osteoporotic Fractures
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Bone Mineral Density and Content Among Patients With Coronary Artery Disease: A Comparative Study.

The American journal of the medical sciences Nov 23, 2020
INTRODUCTION: Some studies indicate an association between coronary artery disease (CAD) and osteoporosis. This case-control study examined the association between body composition and bone mineral content (BMC) and density (BMD) among patients with ...
Cross-Sectional Studies Case-Control Studies Adipose Tissue Male Body Composition Middle Aged Coronary Artery Disease Anthropometry Humans Bone Density Osteoporosis
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