Download or read book 3 D Imaging of Coronary Vessels Using C arm CT written by Chris Schwemmer and published by Logos Verlag Berlin GmbH. This book was released on 2019-06-26 with total page 157 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cardiovascular disease has become the number one cause of death worldwide. For the diagnosis and therapy of coronary artery disease, interventional C-arm-based fluoroscopy is an imaging method of choice. While these C-arm systems are also capable of rotating around the patient and thus allow a CT-like 3-D image reconstruction, their long rotation time of about five seconds leads to strong motion artefacts in 3-D coronary artery imaging. In this work, a novel method is introduced that is based on a 2-D-2-D image registration algorithm. It is embedded in an iterative algorithm for motion estimation and compensation and does not require any complex segmentation or user interaction. It is thus fully automatic, which is a very desirable feature for interventional applications. The method is evaluated on simulated and human clinical data. Overall, it could be shown that the method can be successfully applied to a large set of clinical data without user interaction or parameter changes, and with a high robustness against initial 3-D image quality, while delivering results that are at least up to the current state of the art, and better in many cases.

Download or read book Cardiovascular Computed Tomography written by James Stirrup and published by . This book was released on 2020 with total page 577 pages. Available in PDF, EPUB and Kindle. Book excerpt: A practical guide to performing and analysing cardiovascular scans, this handbook is fully updated in this second edition. Containing a wealth of example scan images and detailed guidance on techniques and interpretations, this book is an invaluable workstation resource.

Download or read book Medical Imaging Systems written by Andreas Maier and published by Springer. This book was released on 2018-08-02 with total page 263 pages. Available in PDF, EPUB and Kindle. Book excerpt: This open access book gives a complete and comprehensive introduction to the fields of medical imaging systems, as designed for a broad range of applications. The authors of the book first explain the foundations of system theory and image processing, before highlighting several modalities in a dedicated chapter. The initial focus is on modalities that are closely related to traditional camera systems such as endoscopy and microscopy. This is followed by more complex image formation processes: magnetic resonance imaging, X-ray projection imaging, computed tomography, X-ray phase-contrast imaging, nuclear imaging, ultrasound, and optical coherence tomography.

Download or read book Spectral Photon Counting Computed Tomography written by Katsuyuki Taguchi and published by CRC Press. This book was released on 2020-07-14 with total page 446 pages. Available in PDF, EPUB and Kindle. Book excerpt: Spectral, Photon Counting Computed Tomography is a comprehensive cover of the latest developments in the most prevalent imaging modality (x-ray computed tomography (CT)) in its latest incarnation: Spectral, Dual-Energy, and Photon Counting CT. Disadvantages of the conventional single-energy technique used by CT technology are that different materials cannot be distinguished and that the noise is larger. To address these problems, a novel spectral CT concept has been proposed. Spectral Dual-Energy CT (DE-CT) acquires two sets of spectral data, and Spectral Photon Counting CT (PC-CT) detects energy of x-ray photons to reveal additional material information of objects by using novel energy-sensitive, photon-counting detectors. The K-edge imaging may be a gateway for functional or molecular CT. The book covers detectors and electronics, image reconstruction methods, image quality assessments, a simulation tool, nanoparticle contrast agents, and clinical applications for spectral CT.

Download or read book Coronary Microvascular Dysfunction written by Filippo Crea and published by Springer Science & Business Media. This book was released on 2013-08-15 with total page 263 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the past two decades a number of studies have shown that abnormalities in the function and structure of coronary microcirculation can be detected in several cardiovascular diseases. On the basis of the clinical setting in which it occurs, coronary microvascular dysfunction (CMD) can be classified into four types: CMD in the absence of any other cardiac disease; CMD in myocardial diseases; CMD in obstructive epicardial coronary artery disease; and iatrogenic CMD. In some instances CMD represents an epiphenomenon, whereas in others it represents an important marker of risk or may contribute to the pathogenesis of myocardial ischemia, thus becoming a possible therapeutic target. This book provides an update on coronary physiology and a systematic assessment of microvascular abnormalities in cardiovascular diseases, in the hope that it will assist clinicians in prevention, detection and management of CMD in their everyday activity.

Download or read book Multidetector Row Computed Tomography written by G. Marchal and published by Springer Science & Business Media. This book was released on 2005-03-04 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt: Section I:Principles and challenges of MDCT / Introduction-I.1.MDCT:Technical principles and future trends-I.2.Contrast medium administration and scan timing for MDCT Section II:Abdominal imaging / Introduction-II.1.MDCT:Secondary malignancies and benign liver lesions-II.2.Primary liver malignancies-II.3.MDCT of the pancreas-II.4.Abdominal imaging:Use of high concentration contrast media Section III:Cardiac and vascular imaging / Introduction-III.1.Use of high concentration contrast media in CT angiography:Principles and rationale-III.2.Cardiac and vascular imaging:Cardiology indications-III.3.Aorta, peripheral and renal vessels-III.4.MDCT for diagnosis of pulmonary embolism: Have we reached our goal? Section IV:Future prospects in MDCT imaging / Introduction-IV.1.Interventional MDCT-IV.2.Functional CT imaging in stroke and oncology-IV.3.From acquisition to report: managing the information overload-IV.4.Recent update on contrast media safety

Download or read book Pathology of Heart Disease in the Fetus Infant and Child written by Michael T. Ashworth and published by Cambridge University Press. This book was released on 2019-08-22 with total page 361 pages. Available in PDF, EPUB and Kindle. Book excerpt: Clearly presents the pathology of heart disease from fetus to adolescence, integrating histology and macroscopy with effects of treatment.

Download or read book Diseases of the Chest Breast Heart and Vessels 2019 2022 written by Juerg Hodler and published by Springer. This book was released on 2019-02-19 with total page 237 pages. Available in PDF, EPUB and Kindle. Book excerpt: This open access book focuses on diagnostic and interventional imaging of the chest, breast, heart, and vessels. It consists of a remarkable collection of contributions authored by internationally respected experts, featuring the most recent diagnostic developments and technological advances with a highly didactical approach. The chapters are disease-oriented and cover all the relevant imaging modalities, including standard radiography, CT, nuclear medicine with PET, ultrasound and magnetic resonance imaging, as well as imaging-guided interventions. As such, it presents a comprehensive review of current knowledge on imaging of the heart and chest, as well as thoracic interventions and a selection of "hot topics". The book is intended for radiologists, however, it is also of interest to clinicians in oncology, cardiology, and pulmonology.

Download or read book Coronary Artery CTA written by Claudio Smuclovisky and published by Springer. This book was released on 2018-02-23 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The second edition of this important work provides a broad range of cardiac CT angiography (CCTA) cases covering normal anatomy, congenital coronary anomalies, coronary artery disease, percutaneous coronary intervention, postsurgical coronary revascularization, and extra-coronary abnormalities. It is designed to help practicing radiologists, cardiologists, and cardiothoracic surgeons understand the current issues involved with clinical, interventional, and surgical management of coronary artery CTA. Each case consists of detailed CCTA images, a brief history, diagnosis, discussion, and pearls and pitfalls. This updated and expanded edition includes new chapters on principles of cardiac CT, patient preparation, cardiomyopathies, pediatric cardiac CT, cardiac CT in the emergency department, CT-FFR, and reporting cardiac CT.

Download or read book Structural Heart Disease Interventions written by John D. Carroll and published by Lippincott Williams & Wilkins. This book was released on 2012-11-05 with total page 815 pages. Available in PDF, EPUB and Kindle. Book excerpt: Structural heart disease interventions are a diverse group of novel treatments that have evolved from a small number of procedures to an impressive array of new approaches to diseases that have been traditionally managed by surgery and medical therapy. This book has been prepared for use by physicians and non-physicians who have an interest in SHD interventions and desire a practical, comprehensive, and clinical summary of established and emerging percutaneous interventions. The chapters are authored by recognized experts from around the world. There are five major sections including: 1) Core Knowledge in SHD Intervention 2) Specialized Skills for the Interventionalist 3) Closure of Congenital and Acquired Defects in Adults 4) Transcatheter Therapy for Valvular Disease 5) Specialized Procedures Features Include: Extensive images to present anatomical complexities and diversity including some interactive 3-D graphics Presentation of transcatheter mitral valve repair Chapter on how to set up & credential a SHD program

Download or read book Atlas of Cardiac Catheterization for Congenital Heart Disease written by Gianfranco Butera and published by Springer. This book was released on 2019-03-11 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt: This atlas depicts and describes catheter-based interventions across the entire pediatric age range, from fetal life through to early adulthood, with the aim of providing an illustrated step-by-step guide that will help the reader to master these techniques and apply them in everyday practice. Clear instruction is offered on a wide range of procedures, including vascular access, fetal interventions, valve dilatation, angioplasty, stent implantation, defect closure, defect creation, valve implantation, hybrid approaches, and other miscellaneous procedures. The atlas complements the previously published handbook, Cardiac Catheterization for Congenital Heart Disease, by presenting a wealth of photographs, images, and drawings selected or designed to facilitate the planning, performance, and evaluation of diagnostic and interventional procedures in the field of congenital heart disease. It will assist in the safe, efficient performance of these procedures, in decision making, and in the recognition and treatment of complications.

Download or read book The NURBS Book written by Les Piegl and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 650 pages. Available in PDF, EPUB and Kindle. Book excerpt: Until recently B-spline curves and surfaces (NURBS) were principally of interest to the computer aided design community, where they have become the standard for curve and surface description. Today we are seeing expanded use of NURBS in modeling objects for the visual arts, including the film and entertainment industries, art, and sculpture. NURBS are now also being used for modeling scenes for virtual reality applications. These applications are expected to increase. Consequently, it is quite appropriate for The.N'URBS Book to be part of the Monographs in Visual Communication Series. B-spline curves and surfaces have been an enduring element throughout my pro fessional life. The first edition of Mathematical Elements for Computer Graphics, published in 1972, was the first computer aided design/interactive computer graph ics textbook to contain material on B-splines. That material was obtained through the good graces of Bill Gordon and Louie Knapp while they were at Syracuse University. A paper of mine, presented during the Summer of 1977 at a Society of Naval Architects and Marine Engineers meeting on computer aided ship surface design, was arguably the first to examine the use of B-spline curves for ship design. For many, B-splines, rational B-splines, and NURBS have been a bit mysterious.

Download or read book Practical Neuroimaging in Stroke written by Alejandro A. Rabinstein, MD, FAAN and published by Elsevier Health Sciences. This book was released on 2009-06-23 with total page 416 pages. Available in PDF, EPUB and Kindle. Book excerpt: Practical Neuroimaging in Stroke, by Alejandro Rabinstein, MD, and Steven J. Resnick, is a neurology reference designed for anyone involved in treating stroke patients. It offers unique, thorough guidance-driven by nearly 500 completely original high-quality images from actual stroke cases-to help you learn and understand the clinical value of diagnostic neuroimaging. Examples of different diagnostic modalities-accompanied by succinct teaching messages-highlight a preference for those most commonly used in clinical practice and most typically interpreted by clinicians caring for patients at bedside. A consistent section format from chapter to chapter enables you to easily access the material. Brilliantly illustrated and clinically relevant, Practical Neuroimaging in Stroke is the closest thing to treating real-life patients! Features the work of today's leaders from the field of neurology to ensure that the material is current, accurate, and clinically relevant. Examines real-life stroke cases-driven by nearly 500 completely original images-that enable you to apply your knowledge to real-life situations and experience the next best thing to actually being in the field. Presents examples of different diagnostic modalities-accompanied by succinct teaching messages-that highlight a preference for those most commonly used in clinical practice and most typically interpreted by clinicians caring for patients at bedside. Discusses indications and potential pitfalls of the various imaging modalities, when pertinent, to make you aware of possible considerations. Uses a unique didactic approach that serves the knowledge needs of a wide range of experience levels. Follows a consistent section format from chapter to chapter that covers general concepts, case vignettes, case images, teaching messages, and selected readings, to help you quickly and easily locate the guidance you need.

Download or read book Biomedical Image Understanding written by Joo-Hwee Lim and published by John Wiley & Sons. This book was released on 2015-02-09 with total page 512 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive guide to understanding and interpreting digital images in medical and functional applications Biomedical Image Understanding focuses on image understanding and semantic interpretation, with clear introductions to related concepts, in-depth theoretical analysis, and detailed descriptions of important biomedical applications. It covers image processing, image filtering, enhancement, de-noising, restoration, and reconstruction; image segmentation and feature extraction; registration; clustering, pattern classification, and data fusion. With contributions from experts in China, France, Italy, Japan, Singapore, the United Kingdom, and the United States, Biomedical Image Understanding: Addresses motion tracking and knowledge-based systems, two areas which are not covered extensively elsewhere in a biomedical context Describes important clinical applications, such as virtual colonoscopy, ocular disease diagnosis, and liver tumor detection Contains twelve self-contained chapters, each with an introduction to basic concepts, principles, and methods, and a case study or application With over 150 diagrams and illustrations, this bookis an essential resource for the reader interested in rapidly advancing research and applications in biomedical image understanding.

Download or read book Applied Echocardiography in Coronary Artery Disease written by RR Kasliwal and published by JP Medical Ltd. This book was released on 2016-10-31 with total page 343 pages. Available in PDF, EPUB and Kindle. Book excerpt: Applied Echocardiography in CAD is a comprehensive guide to imaging techniques for a variety of heart conditions. Divided into two sections; section A covers the fundamentals of imaging techniques, and section B covers the clinical applications of these techniques. Variations of echocardiography in the first section include right heart evaluation, contrast echocardiography, and tissue Doppler imaging. Section B is sub-divided into heart conditions including acute coronary syndrome, stable angina, advanced heart failure, and coronary artery diseases in paediatric age groups. Each topic begins with a clinical scenario. Applied Echocardiography in CAD provides an excellent source of reference for cardiologists and residents faced with these conditions day-to-day. Key Points Comprehensive guide to imaging techniques for a variety of heart conditions Two sections cover the fundamentals of imaging, and clinical applications for CAD Excellent day-to-day reference book for cardiologists and residents

Download or read book Molecular Imaging Reconstruction and Analysis of Moving Body Organs and Stroke Imaging and Treatment written by M. Jorge Cardoso and published by Springer. This book was released on 2017-09-06 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed joint proceedings of the International Workshop on Computational Methods for Molecular Imaging, CMMI 2017, the International Workshop on Reconstruction and Analysis of Moving Body Organs, RAMBO 2017, and the International Stroke Workshop: Imaging and Treatment Challenges, SWITCH 2017, held in conjunction with the 20th International Conference on Medical Imaging and Computer-Assisted Intervention, MICCAI 2017, in Québec City, QC, Canada, in September 2017. The 5 full papers presented at FIFI 2017, the 9 full papers presented at RAMBO 2017, and the 4 full papers presented at SWITCH 2017 were carefully reviewed and selected. The CMMI papers cover various areas from image synthesis to data analysis and from clinical diagnosis to therapy individualization, using molecular imaging modalities PET, SPECT, PET/CT, SPECT/CT, and PET/MR. The RAMBO papers present research from both academia and industry, They are organized into the categories "registration and tracking" and "image reconstruction and information retrieval" while application areas include cardiac, pulmonal, abdominal, fetal, and renal imaging. The SWITCH papers focus on CT(A)-based quantitative imaging biomarkers for stroke.

Download or read book Handbook of Cardiac Anatomy Physiology and Devices written by Paul A. Iaizzo and published by Springer. This book was released on 2015-11-13 with total page 806 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers the latest information on the anatomic features, underlying physiologic mechanisms, and treatments for diseases of the heart. Key chapters address animal models for cardiac research, cardiac mapping systems, heart-valve disease and genomics-based tools and technology. Once again, a companion of supplementary videos offer unique insights into the working heart that enhance the understanding of key points within the text. Comprehensive and state-of-the art, the Handbook of Cardiac Anatomy, Physiology and Devices, Third Edition provides clinicians and biomedical engineers alike with the authoritative information and background they need to work on and implement tomorrow’s generation of life-saving cardiac devices.