Download or read book Finite Element Modeling for a Morphometric and Mechanical Characterization of Trabecular Bone from High Resolution Magnetic Resonance Imaging written by Angel Alberich-Bayarri and published by . This book was released on 2010 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Finite Element Modeling for a Morphometric and Mechanical Characterization of Trabecular Bone from High Resolution Magnetic Resonance Imaging.
Download or read book Finite Element Analysis written by Applied Research Applied Research Press and published by CreateSpace. This book was released on 2014-11-24 with total page 688 pages. Available in PDF, EPUB and Kindle. Book excerpt: Finite element analysis is an engineering method for the numerical analysis of complex structures. This book provides a bird's eye view on this very broad matter through 27 original and innovative research studies exhibiting various investigation directions. Through its chapters the reader will have access to works related to Biomedical Engineering, Materials Engineering, Process Analysis and Civil Engineering. The text is addressed not only to researchers, but also to professional engineers, engineering lecturers and students seeking to gain a better understanding of where Finite Element Analysis stands today. Chapters include: Finite Element Analysis on Strains of Viscoelastic Human Skull and Duramater, Application of Finite Element Analysis in Dentistry, Finite Element Analysis for Dental Prosthetic Design, Application of Finite Element Analysis in Root Canal Therapy, Finite element simulation. Applications in Orthopaedics and Traumatology, Finite Element Analysis in Orthopaedic Biomechanics, Orthopaedic Biomechanics: A Practical Approach to Combining Mechanical Testing and Finite Element Analysis, Finite Element Modeling for a Morphometric and Mechanical Characterization of Trabecular Bone from High Resolution Magnetic Resonance Imaging, Finite Element Modelling of Human Lumbar Spine, Analysis of Human Pressure Ulcer and Cushion Pads for Its Prevention, Microfinite Element Modeling for Evaluating Polymer Scaffolds Architecture and their Mechanical Properties from microComputed Tomography, Computational Modelling of Auxetics, Modelling of Thermoplastic Fibre-Composites and Finite Element Simulation of Mechanical Properties, Dynamic Finite Element Analysis of Nonlinear Isotropic Hyperelastic and Viscoelastic Materials for Thermoforming Applications, Finite Element Modelling of Elastic-Plastic Contact of Rough Surfaces, Numerical Study of Backward Extrusion Process Using Finite Element Method, Finite Element Analysis on V-Die Bending Process, Analysis of Welding Residual Stresses and Its Applications, Dynamic Finite Element Analysis on Underlay Microstructure of Cu/low-k Wafer during Wirebonding, Finite Element Analysis of Deformation and Fracture of Cylindrical Tubes under Internal Moving Pressures, FE Analysis of Evolution of Defects during Rolling, Finite Element Analysis of Strip and Rolling Mills, Strain Variations on Rolling Condition in Accumulative Roll-Bonding by Finite Element Analysis, Finite Element Analysis of Wall Deflection And Ground Movements Caused by Braced Excavations, Vehicle-Bridge Dynamic Interaction Using Finite Element Modelling, and Finite Element Modelling of Sound Transmission Loss in Reflective Pipe.
Download or read book Finite Element Method and Medical Imaging Techniques in Bone Biomechanics written by Rabeb Ben Kahla and published by John Wiley & Sons. This book was released on 2020-01-02 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt: Digital models based on data from medical images have recently become widespread in the field of biomechanics. This book summarizes medical imaging techniques and processing procedures, both of which are necessary for creating bone models with finite element methods. Chapter 1 introduces the main principles and the application of the most commonly used medical imaging techniques. Chapter 2 describes the major methods and steps of medical image analysis and processing. Chapter 3 presents a brief review of recent studies on reconstructed finite element bone models, based on medical images. Finally, Chapter 4 reveals the digital results obtained for the main bone sites that have been targeted by finite element modeling in recent years.
Download or read book Noninvasive Assessment of Trabecular Bone Architecture and The Competence of Bone written by Sharmila Majumdar and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 227 pages. Available in PDF, EPUB and Kindle. Book excerpt: The study of bone microarchitecture is flourishing because of a recent shift in perspective that has taken researchers beyond utilizing bone mineral density as the primary source of information about certain matters related to bone. In the area of osteoporosis and skeletal changes, bone mineral density (BMD) is widely used for screening, monitoring and assessing therapeutic efficacy, and yet, it is currently accepted that BMD does not fully explain the pathogenesis of osteoporosis, the process of aging, nor mechanisms of therapeutic efficacy. In this context, the study of trabecular microarchitecture has much to contribute. The emerging field of trabecular microarchitecture, however, is diverse, inter-disciplinary and encompasses many different imaging modalities. This volume represents a compilation of papers from world-renowned researchers, reflecting the most current research in the area of noninvasive assessment of trabecular microcarchitecture. This varied research applies sophisticated imaging tools to questions of bone biomechanics at both the basic science and clinical levels. The authors' works range from review articles and research articles to works in progress. Taken together, they offer a foray into the "state of the art" of investigating bone at its most basic levels.
Download or read book Cancellous Bone written by Ardiyansyah Syahrom and published by Springer. This book was released on 2017-08-05 with total page 78 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides comprehensive mechanobiological insights into bone, including the microstructure of cancellous bone and its realistic loading in the human body. This approach considers different types of loads, i.e. static and dynamic, and the response under uniaxial and multiaxial loading conditions. The book also reviews additional factors influencing biomechanical properties, e.g. fluid transport. In closing, the mechanobiological approach is discussed in the context of the finite element method.
Download or read book Developments in Medical Image Processing and Computational Vision written by João Manuel R. S. Tavares and published by Springer. This book was released on 2015-04-07 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents novel and advanced topics in Medical Image Processing and Computational Vision in order to solidify knowledge in the related fields and define their key stakeholders. It contains extended versions of selected papers presented in VipIMAGE 2013 – IV International ECCOMAS Thematic Conference on Computational Vision and Medical Image, which took place in Funchal, Madeira, Portugal, 14-16 October 2013. The twenty-two chapters were written by invited experts of international recognition and address important issues in medical image processing and computational vision, including: 3D vision, 3D visualization, colour quantisation, continuum mechanics, data fusion, data mining, face recognition, GPU parallelisation, image acquisition and reconstruction, image and video analysis, image clustering, image registration, image restoring, image segmentation, machine learning, modelling and simulation, object detection, object recognition, object tracking, optical flow, pattern recognition, pose estimation, and texture analysis. Different applications are addressed and described throughout the book, comprising: biomechanical studies, bio-structure modelling and simulation, bone characterization, cell tracking, computer-aided diagnosis, dental imaging, face recognition, hand gestures detection and recognition, human motion analysis, human-computer interaction, image and video understanding, image processing, image segmentation, object and scene reconstruction, object recognition and tracking, remote robot control, and surgery planning. This volume is of use to researchers, students, practitioners and manufacturers from several multidisciplinary fields, such as artificial intelligence, bioengineering, biology, biomechanics, computational mechanics, computational vision, computer graphics, computer science, computer vision, human motion, imagiology, machine learning, machine vision, mathematics, medical image, medicine, pattern recognition, and physics.
Download or read book Marcus and Feldman s Osteoporosis written by David W. Dempster and published by Academic Press. This book was released on 2020-10-08 with total page 1950 pages. Available in PDF, EPUB and Kindle. Book excerpt: Marcus and Feldman's Osteoporosis, Fifth Edition, is the most comprehensive, authoritative reference on this disease. Led by a new editorial team, this fifth edition offers critical information on reproductive and hormonal risk factors, new therapeutics, ethnicity, nutrition, therapeutics, management and economics, comprising a tremendous wealth of knowledge in a single source not found elsewhere. Written by renowned experts in the field, this two-volume reference is a must-have for biomedical researchers, research clinicians, fellows, academic and medical libraries, and any company involved in osteoporosis drug research and development. - Summarizes the latest research in bone biology and translational applications in a range of new therapeutic agents, including essential updates on therapeutic uses of calcium, vitamin D, SERMS, bisphosphonates, parathyroid hormone, and new therapeutic agents - Recognizes the critical importance of new signaling pathways for bone health, including Wnt, OPG and RANK, of interest to both researchers who study bone biology and clinicians who treat osteoporosis - Offers new insights into osteoporosis associated with menopause, pre-menopause, chronic kidney disease, diabetes, HIV and other immune disorders
Download or read book Computational Vision and Medical Image Processing IV written by Joao Manuel RS Tavares and published by CRC Press. This book was released on 2013-10-01 with total page 450 pages. Available in PDF, EPUB and Kindle. Book excerpt: Computational Vision and Medical Image Processing. VIPIMAGE 2013 contains invited lectures and full papers presented at VIPIMAGE 2013 - IV ECCOMAS Thematic Conference on Computational Vision and Medical Image Processing (Funchal, Madeira Island, Portugal, 14-16 October 2013). International contributions from 16 countries provide a comprehensive cov
Download or read book High resolution Finite Element Analysis of Trabecular Bone written by Oscar T. Chavez and published by . This book was released on 1995 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Advanced Bioimaging Technologies in Assessment of the Quality of Bone and Scaffold Materials written by L. Qin and published by Springer Science & Business Media. This book was released on 2007-07-28 with total page 681 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a perspective on the current status of bioimaging technologies developed to assess the quality of musculoskeletal tissue with an emphasis on bone and cartilage. It offers evaluations of scaffold biomaterials developed for enhancing the repair of musculoskeletal tissues. These bioimaging techniques include micro-CT, nano-CT, pQCT/QCT, MRI, and ultrasound.
Download or read book Finite Element Modeling of Trabecular Bone from Multi row Detector CT Imaging written by Cheng Chen and published by . This book was released on 2014 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt: The finite element method (FEM) has been widely applied to various medical imaging applications over the past two decades. The remarkable progress in high-resolution imaging techniques has allowed FEM to draw great research interests in computing trabecular bone (TB) stiffness from three-dimensional volumetric imaging. However, only a few results are available in literature on applying FEM to multi-row detector CT (MDCT) imaging due to the challenges posed by limited spatial resolution. The research presented here develops new methods to preserve TB structure connectivity and to generate high-quality mesh representation for FEM from relatively low resolution images available at MDCT imaging. Specifically, it introduced a space-variant hysteresis algorithm to threshold local trabecular structure that preserves structure connectivity. Also, mesh generation algorithms was applied to represent TB micro-architecture and mesh quality was compared with that generated by traditional methods. TB stiffness was computed using FEM simulation on micro-CT (μ-CT) and MDCT images of twenty two cadaveric specimens of distal tibia. Actual stiffness of those specimens were experimentally determined by mechanical testing and its correlation with computed stiffness was analyzed. The observed values of linear correlation (r 2 ) between actual bone stiffness and computed stiffness from μ-CT and MDCT imaging were 0.95 and 0.88, respectively. Also, reproducibility of the FEM-based computed bone stiffness was determined from repeat MDCT scans of cadaveric specimens and the observed intra-class correlation coefficient was a high value of 0.98. Experimental results demonstrate the feasibility of application of FEM with high sensitivity and reproducibility on MDCT imaging of TB at distal tibia under in vivo condition.
Download or read book Bone Research in Biomechanics written by G. Lowet and published by IOS Press. This book was released on 1997 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on the structure of bone, and its consequences for the mechanical behaviour of the bone structure. The first part of this book focuses on the development of models to predict the adaptation of bone due to changes on the mechanical loading situation (such as provoked by an implant). But far more important than the computer power presently available, the incorporation of knowledge on the biological processes have led to new kinds of models. Next to the development of models itself, the issue of model validation though comparison with clinical data is a main issue addressed in the papers of this symposium. The second part, dealing with the relationship between bone architecture and competence of bone, focuses on the morphology of trabecular bone structure. This work is mainly carried out in the context of research on osteoporosis, and look for the relation between bone structure and fracture risk. The last part is devoted to ultrasound research in bone biomechanics. Several methods have been described for the in vitro and in vivo measurement of ultrasound velocity and attenuation, both on cortical and on trabecular bone. The reader will not only discover the state-of-the-art when reading though this book. This book can give a taste of the fascinating perspectives the research in bone biomechanics still have to offer, even after more than 100 years.
Download or read book Micromechanical Modeling of Failure in Trabecular Bone written by Grant Richard Bevill and published by . This book was released on 2008 with total page 374 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Radiology of Osteoporosis written by Stephan Grampp and published by Springer Science & Business Media. This book was released on 2008-03-18 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt: This second edition of "Radiology of Osteoporosis" has been fully updated so as to represent the current state-of-the-art. It provides a comprehensive overview of osteoporosis, the pathologic conditions that give rise to osteoporosis, and the complications that are frequently encountered. A collection of difficult cases involving pitfalls is presented, with guidance to their solution. The book will be invaluable to all with an interest in osteoporosis.
Download or read book Multi axial Fatigue of Trabecular Bone with Respect to Normal Walking written by Mohammad Mostakhdemin and published by Springer. This book was released on 2015-06-10 with total page 61 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on the analysis and treatment of osteoporotic bone based on drug administration, tracking fatigue behavior and taking into consideration the mechanical interaction of implants with trabecular bone. Weak trabeculae are one of the most important clinical features that need to be addressed in order to prevent hip joint fractures.
Download or read book Finite Element Analysis of Bone Remodeling Implementation of a Remodeling Algorithm in Matlab and Ansys written by Martin Groß and published by GRIN Verlag. This book was released on 2008-08 with total page 118 pages. Available in PDF, EPUB and Kindle. Book excerpt: Master's Thesis from the year 2006 in the subject Medicine - Biomedical Engineering, grade: 1.0, Technical University of Munich (LS Statik), course: Master of Science of Computational Mechanics, 94 entries in the bibliography, language: English, abstract: The process of adaptive bone remodeling can be described mathematically and simulated in a computer model, integrated with the finite element method. The main focus of this thesis is the implementation of a bone remodeling algorithm in MATLAB and ANSYS on the basis of FEM. The strain energy density is used as mechanical stimulus. The cortical and trabecular bone are described as continuous materials with variable density. This thesis can be divided into four main parts. The first part is due to the material properties of cortical and trabecular bone. The second part is about the remodeling theory and gives an historical review of the developed numerical approaches up to now. The implementation of the remodeling algorithm in ANSYS and MATLAB as well as its validation is topic of part three. In last main part, the algorithm is applied to a 2D FE-model of a human proximal femur.
Download or read book The Dependence on Anatomic Site of Trabecular Bone Structure function Relationships written by Elise Feng-I. Morgan and published by . This book was released on 2002 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt:
