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This first dedicated overview for beam’s eye view (BEV) covers instrumentation, methods, and clinical use of this exciting technology, which enables real-time anatomical imaging. It highlights how the information collected (e.g., the shape and size of the beam aperture and intensity of the beam) is used in the clinic for treatment verification, adaptive radiotherapy, and in-treatment interventions. The chapters cover detector construction and components, common imaging procedures, and state of the art applications. The reader will also be presented with emerging innovations, including target modifications, real-time tracking, reconstructing delivered dose, and in vivo portal dosimetry. Ross I. Berbeco, PhD, is a board-certified medical physicist and Associate Professor of Radiation Oncology at the Dana-Farber Cancer Institute, Brigham and Women’s Hospital and Harvard Medical School.
This first dedicated overview for beam's eye view (BEV) covers instrumentation, methods, and clinical use of this exciting technology, which enables real-time anatomical imaging. It highlights how the information collected is used in the clinic for treatment verification, adaptive radiotherapy, and in-treatment interventions.
The papers collected in this hugely useful volume cover the principle physical and biological aspects of radiation therapy and in addition, address practical clinical considerations in the planning and delivering of that therapy. The importance of the assessment of uncertainties is emphasized. Topics include an overview of the physics of the interactions of radiation with matter and the definition of the goals and the design of radiation therapy approaches.
This book, edited by leading experts in radiology, nuclear medicine, and radiation oncology, offers a wide-ranging, state of the art overview of the specifics and the benefits of a multidisciplinary approach to the use of imaging in image-guided radiation treatments for different tumor types. The entire spectrum of the most important cancers treated by radiation are covered, including CNS, head and neck, lung, breast, gastrointestinal, genitourinary, and gynecological tumors. The opening sections of the book address background issues and a range of important technical aspects. Detailed information is then provided on the use of different imaging techniques for T staging and target volume delineation, response assessment, and follow-up in various parts of the body. The focus of the book ensures that it will be of interest for a multidisciplinary forum of readers comprising radiation oncologists, nuclear medicine physicians, radiologists and other medical professionals.
Images from CT, MRI, PET, and other medical instrumentation have become central to the radiotherapy process in the past two decades, thus requiring medical physicists, clinicians, dosimetrists, radiation therapists, and trainees to integrate and segment these images efficiently and accurately in a clinical environment. Image Processing in Radiation
This publication is aimed at students and teachers involved in teaching programmes in field of medical radiation physics, and it covers the basic medical physics knowledge required in the form of a syllabus for modern radiation oncology. The information will be useful to those preparing for professional certification exams in radiation oncology, medical physics, dosimetry or radiotherapy technology.
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.
Details technology associated with radiation oncology, emphasizing design of all equipment allied with radiation treatment. Describes procedures required to implement equipment in clinical service, covering needs assessment, purchase, acceptance, and commissioning, and explains quality assurance issues. Also addresses less common and evolving technologies. For medical physicists and radiation oncologists, as well as radiation therapists, dosimetrists, and engineering technologists. Includes bandw medical images and photos of equipment. Paper edition (unseen), $145.95. Annotation copyrighted by Book News, Inc., Portland, OR
From diagnosis to treatment and continuous monitoring, imaging is one of the most important steps of cancer treatment. Diagnostic imaging is a useful tool that allows healthcare professionals to obtain anatomical and physiological information from patients' in a non-invasive way. In Radiation Oncology, x-ray imaging is used to calculate the anatomical radiation dose as well as it can be a tool for assessing correct positioning of a patient through a treatment course. Image quality is a key factor in the process of cancer patient care for all the treatment team. Radiation Oncologists use Computed Tomography (CT) images to identify a tumor and delineate a target for radiation therapy planning. Medical Physicists fuse CT images with images from other modalities such as MRI to help physicians in tumor anatomy contouring. The physicists also use the CT images for radiation treatment planning. Radiation Therapists use CT images to accurately position patients prior to radiation therapy sessions. Due to its importance in Radiation Oncology, the quality control of imaging systems is commonly incorporated into the quality assurance program in Radiation Oncology. This research has characterized the differences in image quality between two imaging modalities, Fan Beam CT (FBCT) and Cone Beam CT (CBCT). For the three scanners that we have in the University of Toledo Dana cancer center, two CBCT, Varian True Beam OBI CBCT and Varian Edge OBI CBCT, and one FBCT, Philips Gemini TF Big Bore PET/CT, were used for this study. We analyzed image quality using several routine scanning protocols on the three imaging systems. Seven parameters of image quality have been evaluated; slice thickness, spatial linearity, CT number accuracy, spatial resolution, low contrast detectability, contrast-to-noise ratio (CNR) and image uniformity. All tests were conducted using the Catphan-504 phantom. Image analysis was done using two methods, automated software and manual analysis. The automated software was RIT software (version 6.6) while the manual analysis was done using a software called MIM software (version 5.6). The comparison showed a similarity in all parameters except of the low contrast detectability, where the FBCT was superior to the CBCT. The latter finding may be attributed to the excess scattered radiation at the detector in CBCT, which in turn increases the noise and degrades the low contrast detectability.