Imrt Igrt Sbrt

Download Imrt Igrt Sbrt full books in PDF, epub, and Kindle. Read online Imrt Igrt Sbrt ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!

IMRT, IGRT, SBRT

Author : John Meyer
Publisher : Karger Medical and Scientific Publishers
ISBN 13 : 3805596804
Total Pages : 504 pages
Book Rating : 4.8/5 (55 download)

DOWNLOAD NOW!

Book Synopsis IMRT, IGRT, SBRT by : John Meyer

Download or read book IMRT, IGRT, SBRT written by John Meyer and published by Karger Medical and Scientific Publishers. This book was released on 2011 with total page 504 pages. Available in PDF, EPUB and Kindle. Book excerpt: Over the last 4 years, IMRT, IGRT, SBRT: Advances in the Treatment Planning and Delivery of Radiotherapy has become a standard reference in the field. During this time, however, significant progress in high-precision technologies for the planning and delivery of radiotherapy in cancer treatment has called for a second edition to include these new developments. Thoroughly updated and extended, this new edition offers a comprehensive guide and overview of these new technologies and the many clinical treatment programs that bring them into practical use. Advances in intensity-modulated radiotherapy (IMRT), and 4D and adaptive treatment planning are clearly presented. Target localization and image-guided radiotherapy (IGRT) systems are comprehensively reviewed as well. Clinical tutorials illustrate target definitions for the major cancer sites, and useful techniques for organ motion management are described and compared. There are also several chapters that explore the technical basis and latest clinical experience with stereotactic body radiotherapy (SBRT) and summarize practical treatment recommendations. Furthermore, the significant and increasing contributions of proton therapy to cancer care are also highlighted, alongside the practical allocation of all these new technologies from an economic perspective. As a highlight of this volume, a number of images can be viewed online in time-elapse videos for greater clarity and more dynamic visualizationWritten by leading authorities in the field, this comprehensive volume brings clinical and technical practitioners of radiotherapy fully up to date with the key developments in equipment, technologies and treatment guidelines.

Stereotactic Body Radiation Therapy

Author : Simon S. Lo
Publisher : Springer Science & Business Media
ISBN 13 : 364225604X
Total Pages : 433 pages
Book Rating : 4.6/5 (422 download)

DOWNLOAD NOW!

Book Synopsis Stereotactic Body Radiation Therapy by : Simon S. Lo

Download or read book Stereotactic Body Radiation Therapy written by Simon S. Lo and published by Springer Science & Business Media. This book was released on 2012-08-28 with total page 433 pages. Available in PDF, EPUB and Kindle. Book excerpt: Stereotactic body radiation therapy (SBRT) has emerged as an important innovative treatment for various primary and metastatic cancers. This book provides a comprehensive and up-to-date account of the physical/technological, biological, and clinical aspects of SBRT. It will serve as a detailed resource for this rapidly developing treatment modality. The organ sites covered include lung, liver, spine, pancreas, prostate, adrenal, head and neck, and female reproductive tract. Retrospective studies and prospective clinical trials on SBRT for various organ sites from around the world are examined, and toxicities and normal tissue constraints are discussed. This book features unique insights from world-renowned experts in SBRT from North America, Asia, and Europe. It will be necessary reading for radiation oncologists, radiation oncology residents and fellows, medical physicists, medical physics residents, medical oncologists, surgical oncologists, and cancer scientists.

Adaptive Radiation Therapy

Author : X. Allen Li
Publisher : CRC Press
ISBN 13 : 9781439816356
Total Pages : 426 pages
Book Rating : 4.8/5 (163 download)

DOWNLOAD NOW!

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 426 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 and radiation therapy. This book provides medical physicists and radiation oncologists current and relevant information on Adaptive Radiation Therapy (ART), a state-of-the-art approach that uses a feedback process to account for patient-specific anatomic and/or biological changes, thus delivering highly individualized radiation therapy for cancer patients. The book should also benefit medical dosimetrists and radiation therapists. Adaptive Radiation Therapy describes technological and methodological advances in the field of ART, as well as initial clinical experiences using ART for selected anatomic sites. Divided into three sections (radiobiological basis, current technologies, and clinical applications), the book covers: Morphological and biological biomarkers for patient-specific planning Design and optimization of treatment plans Delivery of IMRT and IGRT intervention methodologies of ART Management of intrafraction variations, particularly with respiratory motion Quality assurance needed to ensure the safe delivery of ART ART applications in several common cancer types / anatomic sites The technology and methodology for ART have advanced significantly in the last few years and accumulated clinical data have demonstrated the need for ART in clinical settings, assisted by the wide application of intensity modulated radiation therapy (IMRT) and image-guided radiation therapy (IGRT). This book shows the real potential for supplying every patient with individualized radiation therapy that is maximally accurate and precise.

Stereotactic Body Radiotherapy

Author : Andrew Gaya
Publisher : Springer
ISBN 13 : 0857295977
Total Pages : 332 pages
Book Rating : 4.8/5 (572 download)

DOWNLOAD NOW!

Book Synopsis Stereotactic Body Radiotherapy by : Andrew Gaya

Download or read book Stereotactic Body Radiotherapy written by Andrew Gaya and published by Springer. This book was released on 2015-01-24 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a single, comprehensive handbook for clinical oncology trainees and consultants, covering the basic aspects of stereotactic radiotherapy systems and treatment.

Khan's The Physics of Radiation Therapy

Author : Faiz M. Khan
Publisher : Lippincott Williams & Wilkins
ISBN 13 : 1469881268
Total Pages : 584 pages
Book Rating : 4.4/5 (698 download)

DOWNLOAD NOW!

Book Synopsis Khan's The Physics of Radiation Therapy by : Faiz M. Khan

Download or read book Khan's The Physics of Radiation Therapy written by Faiz M. Khan and published by Lippincott Williams & Wilkins. This book was released on 2014-04-03 with total page 584 pages. Available in PDF, EPUB and Kindle. Book excerpt: Expand your understanding of the physics and practical clinical applications of advanced radiation therapy technologies with Khan's The Physics of Radiation Therapy, 5th edition, the book that set the standard in the field. This classic full-color text helps the entire radiation therapy team—radiation oncologists, medical physicists, dosimetrists, and radiation therapists—develop a thorough understanding of 3D conformal radiotherapy (3D-CRT), stereotactic radiosurgery (SRS), high dose-rate remote afterloaders (HDR), intensity modulated radiation therapy (IMRT), image-guided radiation therapy (IGRT), Volumetric Modulated Arc Therapy (VMAT), and proton beam therapy, as well as the physical concepts underlying treatment planning, treatment delivery, and dosimetry. In preparing this new Fifth Edition, Dr. Kahn and new co-author Dr. John Gibbons made chapter-by-chapter revisions in the light of the latest developments in the field, adding new discussions, a new chapter, and new color illustrations throughout. Now even more precise and relevant, this edition is ideal as a reference book for practitioners, a textbook for students, and a constant companion for those preparing for their board exams. Features Stay on top of the latest advances in the field with new sections and/or discussions of Image Guided Radiation Therapy (IGRT), Volumetric Modulated Arc Therapy (VMAT), and the Failure Mode Event Analysis (FMEA) approach to quality assurance. Deepen your knowledge of Stereotactic Body Radiotherapy (SBRT) through a completely new chapter that covers SBRT in greater detail. Expand your visual understanding with new full color illustrations that reflect current practice and depict new procedures. Access the authoritative information you need fast through the new companion website which features fully searchable text and an image bank for greater convenience in studying and teaching. This is the tablet version which does not include access to the supplemental content mentioned in the text.

Stereotactic Body Radiation Therapy

Author : Yasushi Nagata
Publisher : Springer
ISBN 13 : 4431548831
Total Pages : 254 pages
Book Rating : 4.4/5 (315 download)

DOWNLOAD NOW!

Book Synopsis Stereotactic Body Radiation Therapy by : Yasushi Nagata

Download or read book Stereotactic Body Radiation Therapy written by Yasushi Nagata and published by Springer. This book was released on 2015-08-06 with total page 254 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book serves as a practical guide for the use of stereotactic body radiation therapy in clinics. On the basis of more than 10 years of clinical experience with lung cancer, liver cancer and other cancers, a remarkable volume of knowledge has been accumulated. At the same time, great progress in techniques has been achieved. Various new fixing apparatuses, new respiratory regulation techniques, new dose fractionation schedules and new image-guided radiation therapy machines have been developed. This book reviews the history of those developments and reports on various types of toxicities. Review of recent clinical studies is also included. The authors were key members of the JCOG 0403 clinical trials on stereotactic body radiation therapy (SBRT) for both inoperable and operableT1N0M0 primary lung cancer. Readers will learn of the superior outcomes obtained with SBRT for lung cancer and other cancers in terms of local control and toxicities. With its practical focus, this book will benefit radiation oncologists, medical physicists, medical dosimetrists, radiation therapists and senior nurses as well as medical oncologists and surgical oncologists who are interested in radiotherapy.

Image-Guided IMRT

Author : Thomas Bortfeld
Publisher : Springer Science & Business Media
ISBN 13 : 3540303561
Total Pages : 452 pages
Book Rating : 4.5/5 (43 download)

DOWNLOAD NOW!

Book Synopsis Image-Guided IMRT by : Thomas Bortfeld

Download or read book Image-Guided IMRT written by Thomas Bortfeld and published by Springer Science & Business Media. This book was released on 2006-05-28 with total page 452 pages. Available in PDF, EPUB and Kindle. Book excerpt: Intensity-modulated radiation therapy (IMRT), one of the most important developments in radiation oncology in the past 25 years, involves technology to deliver radiation to tumors in the right location, quantity and time. Unavoidable irradiation of surrounding normal tissues is distributed so as to preserve their function. The achievements and future directions in the field are grouped in the three sections of the book, each suitable for supporting a teaching course. Part 1 contains topical reviews of the basic principles of IMRT, part 2 describes advanced techniques such as image-guided and biologically based approaches, and part 3 focuses on investigation of IMRT to improve outcome at various cancer sites.

Stereotactic Radiosurgery for Prostate Cancer

Author : Michael J. Zelefsky
Publisher : Springer
ISBN 13 : 3319924532
Total Pages : 219 pages
Book Rating : 4.3/5 (199 download)

DOWNLOAD NOW!

Book Synopsis Stereotactic Radiosurgery for Prostate Cancer by : Michael J. Zelefsky

Download or read book Stereotactic Radiosurgery for Prostate Cancer written by Michael J. Zelefsky and published by Springer. This book was released on 2018-09-28 with total page 219 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book offers a comprehensive evaluation of the use of stereotactic body radiosurgery (SBRT) for the treatment of prostate cancer. The rationale, selection criteria, and treatment planning for prostate SBRT are explained. Important imaging and anatomic considerations are discussed, and detailed consideration devoted to organ motion and tumor tracking during SBRT. Outcomes of therapy are then examined, with thorough appraisal of side effect profiles and quality of life impacts. Clear guidance is provided on how to deliver the therapy in a way that minimizes the risk of long-term urinary and rectal toxicities. Stereotactic radiosurgery for prostate cancer is an increasingly used form of treatment. Retrospective investigations have demonstrated the safe application of high-dose treatments, with 5-year results comparable to those achieved with protracted external beam radiotherapy. Prospective studies are underway comparing SBRT with more traditional forms of image-guided and intensity-modulated radiotherapy. In offering in-depth guidance on safe delivery of prostate SBRT, this book will be of value for students of radiation oncology, more experienced practitioners, and medical physicists.

Hypofractionated and Stereotactic Radiation Therapy

$Download Hypofractionated and Stereotactic Radiation Therapy PDF Online Free$

Author : Orit Kaidar-Person
Publisher : Springer
ISBN 13 : 3319928023
Total Pages : 404 pages
Book Rating : 4.3/5 (199 download)

DOWNLOAD NOW!

Book Synopsis Hypofractionated and Stereotactic Radiation Therapy by : Orit Kaidar-Person

Download or read book Hypofractionated and Stereotactic Radiation Therapy written by Orit Kaidar-Person and published by Springer. This book was released on 2018-07-31 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt: This handbook summarizes the data and techniques for hypofractionation and stereotactic radiation in a clinically-accessible way. Hypofractionated radiation therapy, which consists of larger-dose radiation treatments that are given over a shorter time period compared to conventional radiation fraction sizes, is used to treat a variety of cancers, including prostate, breast, lung, and colorectal. Conventional radiation therapy and hypofractionated radiation therapy have different effectiveness rates for cancer treatment and have different impacts on normal tissues in terms of causing toxicity. There is a significant and growing body of literature on the use of different dosing regimens to treat a variety of cancers and radiation oncologists need to keep up with the various dosing schedules, the effect of each regimen on cancer control in different cancers, and how the different schedules affect each organ in terms of toxicity. The book thus provides concise information ranging from commonly-used dose-fractionation schemes for hypofractionated and stereotactic body radiotherapy to simulation and treatment specifications to published safety and efficacy data. Chapters additionally examine the biological rationales for the efficacy of hypofractionated radiation; present clinical studies that demonstrate the efficacy and safety of hypofractionated radiation treatment in a variety of cancers; and describe the advances in technology that have allowed hypofractionated radiation to be safely given. This is an ideal guide for radiation oncology clinicians and trainees.

Surface Guided Radiation Therapy

Author : Jeremy David Page Hoisak
Publisher : CRC Press
ISBN 13 : 0429951809
Total Pages : 515 pages
Book Rating : 4.4/5 (299 download)

DOWNLOAD NOW!

Book Synopsis Surface Guided Radiation Therapy by : Jeremy David Page Hoisak

Download or read book Surface Guided Radiation Therapy written by Jeremy David Page Hoisak and published by CRC Press. This book was released on 2020-02-13 with total page 515 pages. Available in PDF, EPUB and Kindle. Book excerpt: Surface Guided Radiation Therapy provides a comprehensive overview of optical surface image guidance systems for radiation therapy. It serves as an introductory teaching resource for students and trainees, and a valuable reference for medical physicists, physicians, radiation therapists, and administrators who wish to incorporate surface guided radiation therapy (SGRT) into their clinical practice. This is the first book dedicated to the principles and practice of SGRT, featuring: Chapters authored by an internationally represented list of physicists, radiation oncologists and therapists, edited by pioneers and experts in SGRT Covering the evolution of localization systems and their role in quality and safety, current SGRT systems, practical guides to commissioning and quality assurance, clinical applications by anatomic site, and emerging topics including skin mark-less setups. Several dedicated chapters on SGRT for intracranial radiosurgery and breast, covering technical aspects, risk assessment and outcomes. Jeremy Hoisak, PhD, DABR is an Assistant Professor in the Department of Radiation Medicine and Applied Sciences at the University of California, San Diego. Dr. Hoisak’s clinical expertise includes radiosurgery and respiratory motion management. Adam Paxton, PhD, DABR is an Assistant Professor in the Department of Radiation Oncology at the University of Utah. Dr. Paxton’s clinical expertise includes patient safety, motion management, radiosurgery, and proton therapy. Benjamin Waghorn, PhD, DABR is the Director of Clinical Physics at Vision RT. Dr. Waghorn’s research interests include intensity modulated radiation therapy, motion management, and surface image guidance systems. Todd Pawlicki, PhD, DABR, FAAPM, FASTRO, is Professor and Vice-Chair for Medical Physics in the Department of Radiation Medicine and Applied Sciences at the University of California, San Diego. Dr. Pawlicki has published extensively on quality and safety in radiation therapy. He has served on the Board of Directors for the American Society for Radiology Oncology (ASTRO) and the American Association of Physicists in Medicine (AAPM).

Image-Guided Radiotherapy of Lung Cancer

Author : James D. Cox
Publisher : CRC Press
ISBN 13 : 0849387825
Total Pages : 192 pages
Book Rating : 4.8/5 (493 download)

DOWNLOAD NOW!

Book Synopsis Image-Guided Radiotherapy of Lung Cancer by : James D. Cox

Download or read book Image-Guided Radiotherapy of Lung Cancer written by James D. Cox and published by CRC Press. This book was released on 2007-09-20 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lung cancer is the leading cause of cancer death in the United States, but IGRT (image guided radiation therapy) offers the possibility of more aggressive and enhanced treatments. The only available source on the subject that emphasizes new imaging techniques, and provides step-by-step treatment guidelines for lung cancer, this source helps clinici

Re-Irradiation: New Frontiers

Author : Carsten Nieder
Publisher : Springer
ISBN 13 : 3319418254
Total Pages : 364 pages
Book Rating : 4.3/5 (194 download)

DOWNLOAD NOW!

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 364 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.

Principles and Practice of Image-Guided Radiation Therapy of Lung Cancer

Author : Jing Cai
Publisher : CRC Press
ISBN 13 : 1498736785
Total Pages : 396 pages
Book Rating : 4.4/5 (987 download)

DOWNLOAD NOW!

Book Synopsis Principles and Practice of Image-Guided Radiation Therapy of Lung Cancer by : Jing Cai

Download or read book Principles and Practice of Image-Guided Radiation Therapy of Lung Cancer written by Jing Cai and published by CRC Press. This book was released on 2017-09-18 with total page 396 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book gives a comprehensive overview on the use of image-guided radiation therapy (IGRT) in the treatment of lung cancer, covering step-by-step guidelines for clinical implementations, fundamental principles and key technical advances. It covers benefits and limitations of techniques as well as quality and safety issues related to IGRT practice. Addresses imaging simulation, treatment planning, verification, and delivery Discusses important quality assurance issues Describes current methods using specialized machines and technologies Jing Cai, PhD, is an Associate Professor of Radiation Oncology at Duke University Medical Center. Joe Y. Chang, MD, PhD, is Professor in the Department of Radiation Oncology at The University of Texas MD Anderson Cancer Center in Houston. Fang-Fang Yin, PhD, is Chief of the Division of Radiation Physics, Professor of Radiation Oncology, and Director of the Medical Physics program at Duke University.

Modeling for Prediction of Radiation-Induced Toxicity to Improve Therapeutic Ratio in the Modern Radiation Therapy Era

Author : Ester Orlandi
Publisher : Frontiers Media SA
ISBN 13 : 2889710882
Total Pages : 389 pages
Book Rating : 4.8/5 (897 download)

DOWNLOAD NOW!

Book Synopsis Modeling for Prediction of Radiation-Induced Toxicity to Improve Therapeutic Ratio in the Modern Radiation Therapy Era by : Ester Orlandi

Download or read book Modeling for Prediction of Radiation-Induced Toxicity to Improve Therapeutic Ratio in the Modern Radiation Therapy Era written by Ester Orlandi and published by Frontiers Media SA. This book was released on 2021-07-27 with total page 389 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Stereotactic Radiosurgery and Stereotactic Body Radiation Therapy

Author : Stanley H. Benedict
Publisher : CRC Press
ISBN 13 : 1439841977
Total Pages : 428 pages
Book Rating : 4.4/5 (398 download)

DOWNLOAD NOW!

Book Synopsis Stereotactic Radiosurgery and Stereotactic Body Radiation Therapy by : Stanley H. Benedict

Download or read book Stereotactic Radiosurgery and Stereotactic Body Radiation Therapy written by Stanley H. Benedict and published by CRC Press. This book was released on 2014-08-01 with total page 428 pages. Available in PDF, EPUB and Kindle. Book excerpt: Written by internationally known experts in the field, Stereotactic Radiosurgery and Stereotactic Body Radiation Therapy examines one of the fastest-developing subspecialties within radiation oncology. These procedures deliver large doses of radiation in one to five sessions to a precisely determined target. Often these techniques have proven to be as or more effective than traditional radiation therapy techniques, while at the same time being cost-efficient and convenient for the patient. These techniques, however, require careful planning, specialized equipment, and well-trained staff. This volume provides a cutting-edge look at the biological and technical underpinnings of SRS and SBRT techniques. It includes a history of the development of SRS and SBRT; clinical applications of the techniques; dedicated devices for delivering precisely shaped, high doses of radiation; use of in-room imaging for treatment planning and treatment guidance; immobilization techniques for accurate targeting; and future developments that will continue to evolve and refine existing techniques. A valuable introduction to those just learning about these specialized techniques, and an ideal reference for those who are already implementing them, this book covers a wide variety of topics, with clear discussions of each aspect of the technology employed.

Textbook of Radiation Oncology

Author : Steven A. Leibel
Publisher :
ISBN 13 : 9780721600260
Total Pages : 0 pages
Book Rating : 4.6/5 (2 download)

DOWNLOAD NOW!

Book Synopsis Textbook of Radiation Oncology by : Steven A. Leibel

Download or read book Textbook of Radiation Oncology written by Steven A. Leibel and published by . This book was released on 2004 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Thoroughly revised and updated, the 2nd Edition presents all of the latest advances in the field, including the most recent technologies and techniques. For each tumor site discussed, readers will find unparalleled coverage of multiple treatment plans, histology and biology of the tumor, its anatomic location and routes of spread, and utilization of specialized techniques. This convenient source also reviews all of the basic principles that underlie the selection and application of radiation as a treatment modality, including radiobiology, radiation physics, immobilization and simulation, high dose rate, intraoperative irradation, and more. Comprehensively reviews each topic, with a distinct clinical orientation throughout. Serves as a foundation for the basic principles that underlie the selection and application of radiation as a treatment modality, including radiobiology, radiation physics, immobilization and simulation, high dose rate, intraoperative irradation, and more. Guides readers through all stages of treatment application with step-by-step techniques for the assessment and implementation of radiotherapeutic options. Presents latest information on brachytherapy * 3-dimensional conformal treatment planning * sterotactic radiosurgery * and radiolabeled antibodies. Discusses the recent use of radiotherapy in the treatment of primary lymphoma, leukemia, multiple myeloma, and cancers of the prostate and central nervous system. Includes the latest AJCC staging system guidelines. Offers the latest advances in techniques, allowing you to deliver doses precisely to areas affected by malignancy and spare healthy tissue. Presents new chapters on the hottest topics including Three Dimensional Conformal Radiotherapy * Intensity Modulated Radiotherapy * Breathing Synchronized Radiotherapy * Plasma Cell Tumors: Multiple Myeloma and Solitary Plasmacytoma * Extracranial Stereotactic Radioablation * and [Imaging of the] Head and Neck * Thorax * Abdomen * and Pelvis.

Contemporary IMRT

Author : S. Webb
Publisher : CRC Press
ISBN 13 : 9781420034530
Total Pages : 502 pages
Book Rating : 4.0/5 (345 download)

DOWNLOAD NOW!

Book Synopsis Contemporary IMRT by : S. Webb

Download or read book Contemporary IMRT written by S. Webb and published by CRC Press. This book was released on 2019-06-14 with total page 502 pages. Available in PDF, EPUB and Kindle. Book excerpt: The most important radiotherapy modality used today, intensity modulated radiation therapy (IMRT), is the most technologically advanced radiotherapy cancer treatment available, rapidly replacing conformal and three-dimensional techniques. Because of these changes, oncologists and radiotherapists need up-to-date information gathered by physicists an