Read Books Online and Download eBooks, EPub, PDF, Mobi, Kindle, Text Full Free.
Strategies For Adaptive Radiation Therapy
Download Strategies For Adaptive Radiation Therapy full books in PDF, epub, and Kindle. Read online Strategies For Adaptive Radiation Therapy ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Book Synopsis Adaptive Radiation Therapy by : X. Allen Li
Download or read book Adaptive Radiation Therapy written by X. Allen Li and published by CRC Press. This book was released on 2011-01-27 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt: Modern medical imaging and radiation therapy technologies are so complex and computer driven that it is difficult for physicians and technologists to know exactly what is happening at the point-of-care. Medical physicists responsible for filling this gap in knowledge must stay abreast of the latest advances at the intersection of medical imaging an
Book Synopsis Strategies for Adaptive Radiation Therapy by : Junyi Xia
Download or read book Strategies for Adaptive Radiation Therapy written by Junyi Xia and published by . This book was released on 2009 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: ABSTRACT: Image guided radiation therapy (IGRT) requires developing advanced methods for target localization. Once target motion is identified, the patient specific treatment margin can be incorporated into the treatment planning, accurately delivering the radiation dose to the target and minimizing the dose to the normal tissues. Deformable image registration (DIR) has become an indispensable tool to analyze target motion and measure physiological change by temporal imaging or time series volumetric imaging, such as four-dimensional computed tomography (4DCT). Current DIR algorithms suffer from inverse inconsistency, where the deformation mapping is not unique after switching the order of the images. Moreover, long computation time of current DIR implementation limits its clinical application to offline analysis. This dissertation makes several major contributions: First, an inverse consistent constraint (ICC) is proposed to constrain the uniqueness of the correspondence between image pairs. The proposed ICC has the advantage of 1) improving registration accuracy and robustness, 2) not requiring explicitly computing the inverse of the deformation field, and 3) reducing the inverse consistency error (ICE). Moreover, a variational registration model, based on the maximum likelihood estimation, is proposed to accelerate the algorithm convergence and allow for inexact image pixel matching within an optimized variation for noisy image pairs.
Book Synopsis Strategies for Radiation Therapy Treatment Planning by : Ping Xia, PhD
Download or read book Strategies for Radiation Therapy Treatment Planning written by Ping Xia, PhD and published by Springer Publishing Company. This book was released on 2018-10-28 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt: “This is a high quality book with directions and guidelines on how to generate valid treatment plans in the modern era of radiation oncology. It is very useful for any student (dosimetry, therapy, physicist, or physician) who is entering a practical treatment planning rotation...It is written as a companion to the Handbook of Treatment Planning in Radiation Oncology, 2nd edition, Videtic et al. (Demos Medical Publishing, 2015), and pairs very well with it.” Score: 88, 3 Stars, Doody’s Medical Reviews “Comparing with earlier published books about radiotherapy treatment planning, which are prone to the pedagogical side as textbooks, this new book serves an unmet need as a pocket-sized book with details and up to date information for user’s quick resource for treatment planning knowledge... “Strategies for Radiation Therapy Treatment Planning” is a handy and essential reference for modern treatment planning. It is therefore recommended as a valuable book for the bookshelf and pocket of everyone involved in radiotherapy treatment planning.” -- Dr. Chengyu Shi of Memorial Sloan Kettering Cancer Center for Journal of Applied Clinical Medical Physics published by Wiley Periodicals, Inc. Strategies for Radiation Therapy Treatment Planning provides radiation oncologists, physicists, and dosimetrists with a step-by-step guide to implementing external beam treatment plans that meet clinical requirements for each major disease site. As a companion book to the Handbook of Treatment Planning in Radiation Oncology Second Edition, this book focuses on the technical aspects of treatment planning and the major challenges in creating highly conformal dose distributions, referenced to as treatment plans, for external beam radiotherapy. To overcome challenges associated with each step, leading experts at the Cleveland Clinic have consolidated their knowledge and experience of treatment planning techniques, potential pitfalls, and other difficulties to develop quality plans across the gamut of clinical scenarios in radiation therapy. The book begins with an overview of external beam treatment planning principles, inverse planning and advanced planning tools, and descriptions of all components in simulation and verification. Following these introductory chapters are disease-site examples, including central nervous system, head and neck, breast, thoracic, gastrointestinal, genitourinary, gynecologic, lymphoma, and soft tissue sarcoma. The book concludes with expert guidance on planning for pediatric cancers and how to tailor palliative plans. Essential for all radiation therapy team members, including trainees, this book is for those who wish to learn or improve their treatment planning skills and understand the different treatment planning processes, plan evaluation, and patient setup. KEY FEATURES: Provides basic principles of treatment planning Contains step-by-step, illustrated descriptions of the treatment planning process Discusses the pros and cons of advanced treatment planning tools, such as auto-planning, knowledge-based planning, and multi-criteria based planning Describes each primary treatment site from simulation, patient immobilization, and creation of various treatment plans to plan evaluations Includes instructive sample plans to highlight best practices
Book Synopsis Strategies for Adaptive Radiotherapy by : Yiannis G. Roussakis
Download or read book Strategies for Adaptive Radiotherapy written by Yiannis G. Roussakis and published by . This book was released on 2016 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Investigation of Adaptive Radiation Therapy Including Deformable Image Registration, Treatment Planning Modification Strategies, Machine Learning & Deep Learning by : Pawel Siciarz
Download or read book Investigation of Adaptive Radiation Therapy Including Deformable Image Registration, Treatment Planning Modification Strategies, Machine Learning & Deep Learning written by Pawel Siciarz and published by . This book was released on 2021 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The goal of this research was to propose and evaluate solutions to four important aspects of adaptive radiation therapy in order to make it more reliable, accurate, and efficient in clinical environment. The first study focused on the evaluation of several deformable image registration algorithms. Results demonstrated that the Dense Anatomical Block Matching registration outperformed the other methods making it a very promising alternative to the existing registration methods for challenging CT-to-CBCT registration and its applications for radiation dose calculation, dose mapping and contour propagation in adaptive radiation therapy (ART) of the pelvic region. The second study focused on the quantitative evaluation of eight proposed adaptive radiation therapy approaches for prostate cancer patients treated with hypofractionated VMAT. The ART strategies included online and offline methods. The comprehensive analysis showed that daily on-line adaptation approaches were the most impactful. The findings of this study provided applicable insights into the selection of the optimal ART strategy, improving the quality of the decision-making process based on the quantitatively evaluated dosimetric benefits. The third study aimed to utilize a deep learning network to automatically contour critical organs on the computed tomography (CT) scans of head and neck cancer patients. Proposed model achieved expert level accuracy and was able to segment 25 critical organs on unseen CT images in approximately 7 seconds per patient. High accuracy and short contouring time allow for the implementation of the model within a clinical ART workflow, which would lead to a significant decrease in the time required to create a new adapted treatment plan. The objective of the fourth study was to use artificial intelligence methods to build a decision making support system that would classify previously delivered plans of brain tumor patients into those that met treatment planning objectives and those for which objectives were not met due to the priority given to one or more organs-at-risk. Among evaluated machine learning algorithms, the Logistic Regression model achieved the highest accuracy and can be used by radiation oncologists to support their decision-making process in terms of treatment plan adaptations and plan approvals in a data-driven quality assurance program.
Book Synopsis Increasing the Therapeutic Ratio of Radiotherapy by : Philip J. Tofilon
Download or read book Increasing the Therapeutic Ratio of Radiotherapy written by Philip J. Tofilon and published by Springer. This book was released on 2016-11-21 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt: Current cancer therapies are focused on three general strategies: modifying intrinsic radiosensitivity via molecular targeting, manipulating microenvironmental factors to enhance tumor susceptibility to radiation, and improving delivery of radiation to critical tumor locations while sparing normal tissues. The goal of this volume is to describe a number of promising approaches corresponding to each strategy. In general, research in radiation oncology tends to be siloed into fundamental biology, physics or treatment delivery. The strategies for improving therapeutic ratio encompassed in this book will involve each of these components of radiation oncology. Thus, they will illustrate the variety of disparate approaches available for potentially improving the efficacy of radiotherapy, which may then stimulate discussion across disciplines and foster further translational investigations. Although a goal of each chapter will be to highlight advances within an approach, of equal importance will be the delineation of barriers to successful clinical application and how to overcome or minimize such impediments. Along these lines, because therapeutic ratio incorporates both tumor and normal tissue radio response, a point of emphasis will be the mechanistic rationale for selectively modifying tumor (sensitization) or normal cells (protection). Finally, whereas the literature is replete with studies describing potential targets/strategies for increasing the therapeutic ratio for radiotherapy, this book will focus on those supported by in vivo data consistent with impending translational application along with those that are already being evaluated in the clinic.
Book Synopsis Strategies to Enhance the Therapeutic Ratio of Radiation as a Cancer Treatment by : Mitchell S. Anscher
Download or read book Strategies to Enhance the Therapeutic Ratio of Radiation as a Cancer Treatment written by Mitchell S. Anscher and published by Springer. This book was released on 2016-10-20 with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume will describe recent progress and future directions in radiation oncology and biology research, focusing on strategies designed to improve disease control and reduce the risk of long-term adverse effects on patients. As more and more patients are becoming long-term survivors, this strategy will become increasingly important--in radiation oncology and throughout the field of oncology.
Book Synopsis Adaptive Motion Compensation in Radiotherapy by : Martin J. Murphy
Download or read book Adaptive Motion Compensation in Radiotherapy written by Martin J. Murphy and published by CRC Press. This book was released on 2011-12-14 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt: External-beam radiotherapy has long been challenged by the simple fact that patients can (and do) move during the delivery of radiation. Recent advances in imaging and beam delivery technologies have made the solution—adapting delivery to natural movement—a practical reality. Adaptive Motion Compensation in Radiotherapy provides the first detailed treatment of online interventional techniques for motion compensation radiotherapy. This authoritative book discusses: Each of the contributing elements of a motion-adaptive system, including target detection and tracking, beam adaptation, and patient realignment Treatment planning issues that arise when the patient and internal target are mobile Integrated motion-adaptive systems in clinical use or at advanced stages of development System control functions essential to any therapy device operating in a near-autonomous manner with limited human interaction Necessary motion-detection methodology, repositioning techniques, and approaches to interpreting and responding to target movement data in real time Medical therapy with external beams of radiation began as a two-dimensional technology in a three-dimensional world. However, in all but a limited number of scenarios, movement introduces the fourth dimension of time to the treatment problem. Motion-adaptive radiation therapy represents a truly four-dimensional solution to an inherently four-dimensional problem. From these chapters, readers will gain not only an understanding of the technical aspects and capabilities of motion adaptation but also practical clinical insights into planning and carrying out various types of motion-adaptive radiotherapy treatment.
Book Synopsis Online Adaptive MR-guided Radiotherapy by : Linda G. W. Kerkmeijer
Download or read book Online Adaptive MR-guided Radiotherapy written by Linda G. W. Kerkmeijer and published by Frontiers Media SA. This book was released on 2021-10-18 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :National Academies of Sciences, Engineering, and Medicine Publisher :National Academies Press ISBN 13 :0309381320 Total Pages :111 pages Book Rating :4.3/5 (93 download)
Book Synopsis Appropriate Use of Advanced Technologies for Radiation Therapy and Surgery in Oncology by : National Academies of Sciences, Engineering, and Medicine
Download or read book Appropriate Use of Advanced Technologies for Radiation Therapy and Surgery in Oncology written by National Academies of Sciences, Engineering, and Medicine and published by National Academies Press. This book was released on 2016-03-16 with total page 111 pages. Available in PDF, EPUB and Kindle. Book excerpt: In recent years, the field of oncology has witnessed a number of technological advances, including more precise radiation therapy and minimally invasive surgical techniques. Three-dimensional (3D), stereotactic, and proton-beam radiation therapy, as well as laparoscopy and robotic surgery, can enhance clinician's ability to treat conditions that were clinically challenging with conventional technologies, and may improve clinical outcomes or reduce treatment-related problems for some patients. Both patients and physicians seek access to these new technologies, which are rapidly being adopted into standard clinical practice. Such demand is often propelled by marketing that portrays the new technologies as the "latest and greatest" treatments available. However, evidence is often lacking to support these claims, and these novel technologies usually come with higher price tags and are often used to treat patients who might have achieved similar benefits from less expensive, conventional treatment. The increased cost of novel treatments without adequate assessment of how they affect patient outcomes is a pressing concern given that inappropriate use of expensive technologies is one of the key factors that threaten the affordability of cancer care in the United States. To explore these issues further, the National Cancer Policy Forum (NCPF) of the Institute of Medicine organized a workshop in July 2015. This is the third NCPF workshop in a series examining the affordability of cancer care. Participants explored clinical benefits and comparative effectiveness of emerging advanced technologies for cancer treatment in radiation therapy and surgery and potential strategies to assess the value and promote optimal use of new technologies in cancer treatment. This report summarizes the presentations and discussions from the workshop.
Book Synopsis Radiation Therapy Techniques and Treatment Planning for Breast Cancer by : Jennifer R. Bellon
Download or read book Radiation Therapy Techniques and Treatment Planning for Breast Cancer written by Jennifer R. Bellon and published by Springer. This book was released on 2016-09-15 with total page 162 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book addresses the day-to-day treatment planning issues that radiation oncologists are likely to encounter during the treatment of breast cancer patients and provides numerous practical “tips” that will assist in navigation of the treatment planning process, from delineation of the tumor boundaries to discrimination of adjacent normal tissues and critical structures at risk of radiation injury. Differences in target delineation and treatment planning according to technique are emphasized, with coverage of conventional radiation therapy and advanced techniques including cardiac-sparing approaches, e.g., using active breathing control, intensity-modulated radiation therapy, proton beam therapy, and electron beam therapy post mastectomy. Individual chapters also focus on radiation setup and verification techniques and radiation treatment planning systems. The book, which is part of the Springer series Practical Guides in Radiation Oncology, is designed for hands-on use by radiation oncology residents/fellows in training and practicing radiation oncologists.
Book Synopsis Optimization of Adaptive Radiation Therapy in Cervical Cancer by : Agustinus Jacobus Antonius Joannes Schoot
Download or read book Optimization of Adaptive Radiation Therapy in Cervical Cancer written by Agustinus Jacobus Antonius Joannes Schoot and published by . This book was released on 2016 with total page 181 pages. Available in PDF, EPUB and Kindle. Book excerpt: In cervical cancer radiation therapy, an adaptive strategy is required to compensate for interfraction anatomical variations in order to achieve adequate dose delivery. In this thesis, we have aimed at optimizing adaptive radiation therapy in cervical cancer to improve treatment efficiency and reduce radiation-induced toxicities. First, the clinically implemented adaptive strategy was described and the dosimetric consequences of this adaptive strategy compared to conventional non-adaptive radiation therapy were demonstrated (chapter 2). This adaptive strategy can be improved by implementing our proposed (semi-)automatic bladder segmentation method on CBCT imaging for automatic plan selection purposes (chapter 3). Compared to the conventionally used X-rays, protons hold the promise of limited dose delivery to surrounding organs and the application of proton therapy can decrease the delivered dose to these organs. First, the efficiency of proton therapy delivery was improved by selecting the optimal beam configuration in cervical cancer proton therapy (chapter 4). Next, the application of adaptive proton therapy in cervical cancer was described and the dosimetric advantages of adaptive proton therapy compared to adaptive photon therapy were demonstrated (chapter 5). Adaptive radiation therapy can be further optimized by improving the target volume definition strategy. The conventional target definition strategy was adapted by excluding the non-invaded part of the uterine body using MRI. To safely rely on these MRI-based definitions, the tumor definition accuracy was validated using pathology data and deformable image registration (chapter 6). Next, the dosimetric consequences of MRI-based target volumes were compared with results using the conventional target volumes (chapter 7).
Book Synopsis Re-Irradiation: New Frontiers by : Carsten Nieder
Download or read book Re-Irradiation: New Frontiers written by Carsten Nieder and published by Springer. This book was released on 2016-10-25 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book, now in its second edition, provides a comprehensive overview of current re-irradiation strategies, with detailed discussion of re-irradiation methods, technical aspects, the role of combined therapy with anticancer drugs and hyperthermia, and normal tissue tolerance. In addition, disease specific chapters document recent clinical results and future research directions. All chapters from the first edition have been revised and updated to take account of the latest developments and research findings, including those from prospective studies. Due attention is paid to the exciting developments in the fields of proton irradiation and frameless image-guided ablative radiotherapy. The book documents fully how refined combined modality approaches and significant technical advances in radiation treatment planning and delivery have facilitated the re-irradiation of previously exposed volumes, allowing both palliative and curative approaches to be pursued at various disease sites. Professionals involved in radiation treatment planning and multimodal oncology treatment will find it to be an invaluable aid in understanding the benefits and limitations of re-irradiation and in designing prospective trials.
Book Synopsis Image-Guided and Adaptive Radiation Therapy by : Robert D. Timmerman
Download or read book Image-Guided and Adaptive Radiation Therapy written by Robert D. Timmerman and published by Lippincott Williams & Wilkins. This book was released on 2012-10-09 with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides detailed, state-of-the-art information and guidelines on the latest developments, innovations, and clinical procedures in image-guided and adaptive radiation therapy. The first section discusses key methodological and technological issues in image-guided and adaptive radiation therapy, including use of implanted fiducial markers, management of respiratory motion, image-guided stereotactic radiosurgery and stereotactic body radiation therapy, three-dimensional conformal brachytherapy, target definition and localization, and PET/CT and biologically conformal radiation therapy. The second section provides practical clinical information on image-guided adaptive radiation therapy for cancers at all common anatomic sites and for pediatric cancers. The third section offers practical guidelines for establishing an effective image-guided adaptive radiation therapy program.
Book Synopsis Alternate Fractionation in Radiotherapy by : Mark Trombetta
Download or read book Alternate Fractionation in Radiotherapy written by Mark Trombetta and published by Springer. This book was released on 2018-09-25 with total page 428 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book, written by leading international experts, describes alternate fractionation strategies in which technology-driven precise targeting and dosing allow for improved conformance and decreased volumes, with concordant lessening of toxicity, reduction in treatment time, and lower overall health care expense. The aim is to provide the advanced clinician with an up-to-date evidence-based reference that will assist in the delivery of enhanced patient care in daily practice. Traditional multi-week fractionation schedules were established at a time when the inclusion of relatively large amounts of normal tissue was unavoidable owing to the lack of accurate target localization during treatment. Such schedules are time and resource consuming, difficult for patients, and expensive. Nevertheless, acceptance of alternate fractionation strategies has been slow in some countries. The paradigm is, however, changing as evidence accumulates to demonstrate improved local control, equivalence of tolerance, or both. In documenting these alternate strategies, this book will be of value for radiation oncologists, medical physicists, and oncologists worldwide.
Book Synopsis Re-irradiation: New Frontiers by : Carsten Nieder
Download or read book Re-irradiation: New Frontiers written by Carsten Nieder and published by Springer Science & Business Media. This book was released on 2011-03-03 with total page 230 pages. Available in PDF, EPUB and Kindle. Book excerpt: New developments such as refined combined modality approaches and significant technical advances in radiation treatment planning and delivery are facilitating the re-irradiation of previously exposed volumes. As a consequence, both palliative and curative approaches can be pursued at various disease sites. Re-irradiation: New Frontiers is the first book to provide a comprehensive overview on current re-irradiation strategies. Re-irradiation methods, technical aspects, the role of combined therapy with anticancer drugs and hyperthermia, and normal tissue tolerance are all discussed in detail. In addition, disease-specific chapters document recent clinical results and future research directions. Professionals involved in radiation treatment planning and multimodal oncology treatment will find this book to be an invaluable aid in understanding the benefits and limitations of re-irradiation and in designing prospective trials.
Book Synopsis Machine Learning in Radiation Oncology by : Issam El Naqa
Download or read book Machine Learning in Radiation Oncology written by Issam El Naqa and published by Springer. This book was released on 2015-06-19 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a complete overview of the role of machine learning in radiation oncology and medical physics, covering basic theory, methods, and a variety of applications in medical physics and radiotherapy. An introductory section explains machine learning, reviews supervised and unsupervised learning methods, discusses performance evaluation, and summarizes potential applications in radiation oncology. Detailed individual sections are then devoted to the use of machine learning in quality assurance; computer-aided detection, including treatment planning and contouring; image-guided radiotherapy; respiratory motion management; and treatment response modeling and outcome prediction. The book will be invaluable for students and residents in medical physics and radiation oncology and will also appeal to more experienced practitioners and researchers and members of applied machine learning communities.
