The quintessential case-based review to prep for and master ABR exams The American Board of Radiology Core, Certifying, and Neuroradiology Subspecialty Exams test an individual's knowledge and understanding of anatomy, pathophysiology, and physics concepts important in diagnostic imaging. For many residents, fellows, and practicing radiologists, preparation for these exams involves several months to years of reading text, interpreting images, and answering countless questions. Neuroradiology Q&A for the Radiology Boards, edited by neuroradiologist Michael Iv, features contributions from other academic neuroradiologists at Stanford University who are passionate about education and paying it forward. The primary goals of this book are to help current and future generations of radiologists ace the neuroradiology section of these exams and improve their clinical skills. The reader-friendly compilation of cases, questions, and answers reflects the invaluable insights of neuroradiologists who recently experienced the arduous journey of studying and sitting for the ABR exams. The book consists of a collection of 100 "standard difficulty" and "challenging" cases organized by the categories of brain, spine, and head and neck. A total 70 cases covering a wide range of brain conditions and diseases include 20 challenging cases. Spine and head and neck pathologies are represented by 15 cases each, both of which include 5 challenging cases. All of the cases illustrate specific pathologies and teaching points likely to be encountered on the exams and in the reading room. Key Features Cases encompass every area of neuroradiology and cover the full age spectrum Consistently formatted cases feature two or three high-yield images, followed by three multiple choice questions that assess comprehension of imaging diagnosis, histopathology, and management Detailed explanations for correct and incorrect answers enhance understanding and acquisition of knowledge   This must-have study guide will help radiologists prepare for and ace the Core, Certifying, and/or Neuroradiology Subspecialty ABR exams and improve their clinical knowledge, which ultimately leads to improved patient care. This print book includes complimentary access to a digital copy on https://medone.thieme.com.

This richly illustrated, comprehensive guide will enable the reader to identify anatomy and ophthalmic disease as illustrated on optical coherence tomography (OCT). It is the most up-to-date atlas of OCT images, many of which have been obtained with the newer OCT technologies that offer excellent image quality and definition at a microscopic level. All of the major disease areas in ophthalmology are covered, including diabetic retinopathy, age-related macular degeneration, uveitis, glaucoma, retinal vascular disease, and genetic abnormalities, and further hot topics are also considered. The chapters are written by leading international ophthalmologists from famous academic centers, and the numerous high-quality OCT images ensure that the reader will easily be able to follow the key issues. This book, with its clinical emphasis, will have wide appeal for residents, fellows, and experienced practitioners in ophthalmology, as well as optometrists and medical students and graduates.

X-ray imaging is a corner stone of breast cancer diagnosis. By exploiting the phase shift of X-rays rather than their attenuation, phase-contrast tomography has the potential to dramatically increase the visibility of small and low contrast features, thus leading to better diagnosis. This thesis presents research on the first synchrotron-based project developing a clinical phase-contrast breast computed tomography (CT) setup at Elettra, the Italian Syncrotron Radiation Facility. This book includes a comprehensive theoretical background on propagation-based phase-contrast imaging, exploring and extending the most recent image formation models. Along with theory, many practical implementation and optimization issues, ranging from detector-specific processing to setup geometry, are tackled on the basis of a large number of experimental evidences. Most of the modelling results and data analysis have general validity, being a valuable framework for optimization of phase-contrast setups. Results obtained at synchrotron are also compared with "real world" laboratory sources: both a first-of-its-kind comparison with one of the few hospital breast CT systems and a state-of-the-art implementation of monochromatic phase-contrast micro-tomography with a conventional rotating anode source are presented. On a more general level, this work sheds a light on the importance of synchrotron-based clinical programs, which are key to trigger the long-anticipated transition of phase-contrast imaging from synchrotrons to hospitals.

This book presents non-linear image enhancement approaches to mammograms as a robust computer-aided analysis solution for the early detection of breast cancer, and provides a compendium of non-linear mammogram enhancement approaches: from the fundamentals to research challenges, practical implementations, validation, and advances in applications. The book includes a comprehensive discussion on breast cancer, mammography, breast anomalies, and computer-aided analysis of mammograms. It also addresses fundamental concepts of mammogram enhancement and associated challenges, and features a detailed review of various state-of-the-art approaches to the enhancement of mammographic images and emerging research gaps. Given its scope, the book offers a valuable asset for radiologists and medical experts (oncologists), as mammogram visualization can enhance the precision of their diagnostic analyses; and for researchers and engineers, as the analysis of non-linear filters is one of the most challenging research domains in image processing.

In this book, Electrical Brain Stimulation for the Treatment of Neurological Disorders, the authors present their embodiment for a closed loop, feedback controlled, non-invasive application of electrical stimulation of the brain to enhance individual/group performance or to treat neurological disorders. Using a combination of modeling and experimental work, the authors have developed a unique approach to the field in combination with new technology from the perspectives of electro-magnetic and electrical engineering, computation of image processing, machine learning and neural networking, and in conjunction with the medicine of neurology and understanding of neuron behavior. They claim that non-invasive brain stimulation (NIBS) will provide new treatment methods with much greater simplicity, lower cost, improved safety, and in some cases, possibly greater effectiveness than well-established pharmacological methods or more recent invasive electrical deep brain stimulation (DBS) techniques. The authors explain their techniques and the results of their experimental studies and assert that the application of tailored and individualized control of their approach can be combined with other therapy methods to treat neurological disorders while minimizing or even eliminating the use of pharmaceuticals.

This book provides an up-to-date overview of gastrointestinal malignancies, including prevention, early detection, intervention, and life-extending therapeutics. It also assesses various biomarkers used for diagnostics, prognostics and prediction of response to chemoresistance. Further, it discusses the latest trends in the use of small-molecule targeted therapies and immunotherapies as single agents or combination with other treatments. Since resistance to radiation and chemotherapy contribute to the high recurrence and poor survival rates, improving the outcome for GI malignancies is dependent on the introduction of new biomarkers and therapeutic agents. Lastly, the book systematically investigates novel theranostics approaches using nanotechnology for the detection, diagnosis, and personalized treatment of GI malignancies.

This book comprises select peer-reviewed papers presented at the International Conference on Biomedical Engineering Science and Technology: Roadway from Laboratory to Market (ICBEST 2018) organized by Department of Biomedical Engineering, National Institute of Technology Raipur, Chhattisgarh, India. The book covers latest research in a wide range of biomedical technologies ranging from biomechanics, biomaterials, biomedical instrumentation to tele-medicine, internet of things, bioinformatics, medical signal and image processing. The contents aim to bridge the gap between laboratory research and feasible market products by identifying potential technologies to enhance functionalities of diagnostic and therapeutic devices. The book will be of use to researchers, biomedical engineers, as well as medical practitioners.

This book provides an interdisciplinary look at emerging trends in signal processing and biomedicine found at the intersection of healthcare, engineering, and computer science. It examines the vital role signal processing plays in enabling a new generation of technology based on big data, and looks at applications ranging from medical electronics to data mining of electronic medical records. Topics covered include analysis of medical images, machine learning, biomedical nanosensors, wireless technologies, and instrumentation and electrical stimulation. Biomedical Signal Processing: Innovation and Applications presents tutorials and examples of successful applications, and will appeal to a wide range of professionals, researchers, and students interested in applications of signal processing, medicine, and biology.

This book provides an essential overview of the broad range of functional brain imaging techniques, as well as neuroscientific methods suitable for various scientific tasks in fundamental and clinical neuroscience. It also shares information on novel methods in computational neuroscience, mathematical algorithms, image processing, and applications to neuroscience. The mammalian brain is a huge and complex network that consists of billions of neural and glial cells. Decoding how information is represented and processed by this neural network requires the ability to monitor the dynamics of large numbers of neurons at high temporal and spatial resolution over a large part of the brain. Functional brain optical imaging has seen more than thirty years of intensive development. Current light-using methods provide good sensitivity to functional changes through intrinsic contrast and are rapidly exploiting the growing availability of exogenous fluorescence probes. In addition, various types of functional brain optical imaging are now being used to reveal the brain's microanatomy and physiology.

Computational Biomechanics for Medicine: Solid and fluid mechanics for the benefit of patients contributions and papers from the MICCAI Computational Biomechanics for Medicine Workshop help in conjunction with Medical Image Computing and Computer Assisted Intervention conference (MICCAI 2019) in Shenzhen, China. The content is dedicated to research in the field of methods and applications of computational biomechanics to medical image analysis, image-guided surgery, surgical simulation, surgical intervention planning, disease prognosis and diagnostics, analysis of injury mechanisms, implant and prostheses design, as well as artificial organ design and medical robotics. These proceedings appeal to researchers, students and professionals in the field.

This issue of Radiologic Clinics of North America focuses on Imaging of Disorders Spanning the Spectrum from Childhood into Adulthood, and is edited by Dr. Edward Y. Lee. Articles will include: Brain Malformations at All Ages: From Aunt Minnie to Zebras for General Radiologists; Cystic Fibrosis from Childhood to Adulthood: What is New in Imaging Assessment; Interstitial Lung Diseases in Adolescent and Young Adults: Different from Older Patients; Repaired Congenital Heart Disease in Older Children and Adults: Up-to-Date Practical Assessment and Characteristic Imaging Findings; Imaging Assessment of Complications from Transplantation from Pediatric to Adult Patients: Part 1 - Solid Organ Transplantation; Imaging Assessment of Complications from Transplantation from Pediatric to Adult Patients: Part 2 - Hematopoietic Stem Cell Transplantation; Beyond Crohn's Disease: Current Role of Radiologist in Diagnostic Imaging Assessment of Inflammatory Bowel Disease Transitioning from Pediatric to Adult Patients; Imaging Manifestations of Childhood Musculoskeletal Disorders in Adults: Spectrum of Expected to Surprising Findings for General Radiologists; Genetic Syndromes Affecting Both Children and Adults: A Practical Guide to Imaging Based Diagnosis and Management; Spectrum of Imaging Manifestations of Vascular Tumors and Malformations Beyond Childhood: What General Radiologists Need to Know; Congenital Incidental Findings in Children That Can be Mistaken as True Pathologies in Adults: Pearls and Pitfalls of Imaging Diagnosis; and more!

Pediatric tumors comprise a unique set of diseases that may pose diagnostic challenges to pathologists, oncologists, and pediatricians. Pediatric Tumor Pathology: A Practical Approach serves as a state-of-the-art reference for understanding the fundamental biology and diagnostic aspects of pediatric tumors. This volume stands apart from other books covering pediatric neoplasia by providing an in-depth analysis of the pathogenetic and diagnostic aspects of the most commonly encountered tumors. The volume covers the new advances in our understanding of the molecular processes underlying a number of pediatric tumors and the novel, sophisticated diagnostic tools that have now become an integral part of practice standards. Pediatric Tumor Pathology: A Practical Approach will be of great value for many practicing clinicians and pathologists for characterizing and diagnosing childhood tumors. Oncologists, radiologists, surgeons and pediatricians will also find this book a unique and valuable resource for understanding the biological and diagnostic aspects of pediatric tumor pathology.

This book covers virtually all aspects of image formation in medical imaging, including systems based on ionizing radiation (x-rays, gamma rays) and non-ionizing techniques (ultrasound, optical, thermal, magnetic resonance, and magnetic particle imaging) alike. In addition, it discusses the development and application of computer-aided detection and diagnosis (CAD) systems in medical imaging. Given its coverage, the book provides both a forum and valuable resource for researchers involved in image formation, experimental methods, image performance, segmentation, pattern recognition, feature extraction, classifier design, machine learning / deep learning, radiomics, CAD workstation design, human-computer interaction, databases, and performance evaluation.

This book talks about photoplethysmography (PPG) techniques based on computer-aided data processing. In particular, it presents the results of a co-operative Indo-German project on the topic between Indian Institute of Technology at Chennai and RWTH Aachen University. Measuring system design, experimental details and some preliminary results obtained so far within the framework of this project are presented here. From the investigations carried out so far using the PPG sensors in conjunction with breathing sensors, it has been possible to monitor the 0.125 to 0.15 Hz rhythms in the arterial volumetric changes and to study the influence of breathing on them. These rhythms, which according to medical experts have relevance to psychosomatic conditions e.g. stress or relaxation, can also be addressed to by ancient Indian practices like yoga and meditation. This book presents the results of studying the effects of Indian relaxation techniques like pranayama, meditation, etc. in comparison to western relaxation techniques like autogenic training. So far it has been established that the Indian techniques of relaxation like yoga and meditation are very effective in generating low frequency rhythms in the skin perfusion as monitored by optical sensors. According to medical experts, these low frequency rhythms have a very important bearing on the human physiology and have potential therapeutic implications. This book is meant to provide an overview of the current state-of-knowledge and encourage the next generation of scientists/engineers to carry this work forward, especially on the novel PPG application fields that are of growing importance like pain and stress assessment, detection of peripheral venous saturation and local arterio-venous oxygen consumption as well as contactless space resolved skin perfusion studies with modern camera based PPG technology.

This book describes and illustrates an approach to surgery for spinal cord tumors that is based on a refined concept of anatomic compartmentalization. The aim of this approach is to enable maximum preservation of spinal cord function through confinement of the surgical work to the involved compartment or compartments. Importantly, this involvement differs according to tumor type, and the classification favored by the author takes this fully into account. After introductory chapters on epidemiology and pathology, the anatomy of the spinal cord relevant to surgery for spinal cord tumors is discussed in detail and the proposed classification is clearly explained. The surgical approach to each of the identified anatomic compartments is then described, with attention to the roles of intraoperative mapping techniques, diffusion tensor imaging, and electrophysiologic studies in ensuring that spinal cord functions are spared. Examples of the author's experience when applying the proposed approach are presented. The book is meant for neurosurgeons at all levels of experience.

This book explores the physics, technology and applications of particle accelerators. It illustrates the interconnections between applications and basic physical principles, enabling readers to better understand current and upcoming technologies and see beyond the paradigmatic borders of the individual fields. The reader will discover why accelerators are no longer just toys for scientists, but have also become modern and efficient nuclear workhorses. The book starts with an introduction to the relevant technologies and radiation safety aspects of accelerating electrons and ions from several keV to roughly 250 MeV. It subsequently describes the physics behind the interactions of these particle beams with matter. Mathematical descriptions and state-of-the-art computer models of energy-loss and nuclear interactions between the particle beams and targets round out the physics coverage. On this basis, the book then presents the most important accelerator applications in science, medicine, and industry, explaining and comparing more than 20 major application fields, encompassing semiconductors, cancer treatment, and space exploration. Despite the disparate fields involved, this book demonstrates how the same essential technology and physics connects all of these applications.

This publication is aimed at students and teachers involved in programmes that train professionals for work in radiation oncology. It provides a comprehensive overview of the basic medical physics knowledge required in the form of a syllabus for modern radiation oncology. It will be particularly useful to graduate students and residents in medical physics programmes, to residents in radiation oncology, as well as to students in dosimetry and radiotherapy technology programmes. It will assist those preparing for their professional certification examinations in radiation oncology, medical physics, dosimetry or radiotherapy technology. It has been endorsed by several international and national organizations, and the material presented has already been used to define the level of knowledge expected of medical physicists worldwide.

Nearly 200 additional pages of information 220 exercises - most with solutions 650 illustrations 10 appendices and 220 references 24-page index This new, updated and expanded edition of a popular textbook on medical imaging is intended primarily for use by radiology residents and other interested physicians. In a relaxed, straightforward writing style, Dr. Wolbarst pulls together seemingly unrelated pieces of basic science and technology and illustrates how they fit together to form the foundation of medical imaging. He provides a great deal of detailed, practical information on how the various imaging technologies actually work and on the factors that affect their performance. Nearly all of the equations are simple proportionalities, and the meanings of many of them are illustrated in the Exercises. The properties of the linear, exponential and sine functions, and the rudimentary ideas about probability and statistics that are needed, are reviewed in appendices to the chapters where they are introduced. New chapters in this edition include ""Nuclear Cardiology, SPECT, and PET"": ""Spiral and Multi-Slice CT"": ""PACS, IMACS, and the Integrated Digital Department"": and a chapter on emergency response to radiological disasters and the roles that radiologists could assume.

This book explains transparency in biology with emphasis on bending and absorption, which together are the essence of transparency. The reader is provided with an understanding of why the interior of the body can be made to appear transparent through the application of elementary physics. Based on the principle of transparency, emerging imaging techniques using near-infrared light to view the body transparently are explained with examples such as cancer detection and temperature imaging of deep tissues. This book is useful to many researchers, including biologists, physicists, chemists, materials scientists, and device engineers as well as developers-all who seek a deep understanding of transparency in bioimaging.

This issue of Radiologic Clinics of North America focuses on Imaging of the Reproductive Age Female, and is edited by Dr. Liina Poder. Articles will include: Imaging Safety and Technical Considerations in the Reproductive Age Female; Imaging of Infertility: Hysterosalpingograms to MRI; Imaging Spectrum of Benign Uterine Disease and Treatment Options; Imaging of Benign Adnexal Disease; Imaging Spectrum of Endometriosis (Endometriomas to Deep Infiltrative Endometriosis); Imaging of The Female Pelvic Floor: Current Implications and New Horizons; Imaging of Acute Pelvic Pain: Nonpregnant; Imaging of Acute Pelvic Pain: Pregnant (ectopic and first trimester viability updated); Nonfetal Imaging During Pregnancy: Acute Abdomen/Pelvis; Nonfetal Imaging During Pregnancy: Placental Related Disease; Imaging of Gynecologic Malingancy in a Reproductive Age Female: Fertility Sparing; Imaging of Gynecologic Malignancy in A Reproductive Age Female: Cancer During Pregnancy; Imaging of Post/Peripartum Complications; Role of Interventional Procedures in Obstetrics and Gynecology, and more!

This book critically assesses the current state of knowledge on new and important detection technologies, e.g. mass spectrometry, tandem mass spectrometry, biosensor detection and tissue imaging, in connection with toxic chemical and biological agents. In general, the main topics discussed concern the risks and consequences of chemical and biological agents for human health in general, with special emphasis on all biochemical and metabolic pathways including the reproductive system. The exposome, genetic risks and the environment, various health hazard agents, risk assessment, environmental assessment and preparedness, and analysis of sub-lethal effects at the molecular level are also discussed. In closing, the book provides comprehensive information on the diagnosis of exposure, and on health concerns related to toxic chemical and biological agents.

This book fills the gap between the increasing demand for epilepsy surgical experience and limited training facilities in this area. It comprehensively describes surgical techniques, including tricks and pitfalls, based on the author's 30 years of experience, providing optimal and effective training for young neurosurgeons by avoiding learning by trial and error. Moreover, it also includes useful information for epileptologists and other professionals involved in the epilepsy surgical program to allow them to gain a better understanding of possibilities and limitations of epilepsy surgery.

This is the second, updated and extended edition of a well-received book that offers a comprehensive overview of ultrasonographic imaging of acute and chronic gastrointestinal diseases, including acute abdomen, appendicitis, diverticulitis, inflammatory bowel diseases, neoplasms and masses, infections, malabsorption syndromes, and rare conditions. The value of ultrasound in each disorder is clearly explained and illustrated, and limitations identified. Information is also provided on recent technical developments and ultrasound applications that are likely to become of increasing importance, such as functional and 3D ultrasound, contrast agents and intraoperative ultrasound, elastography, and transperineal ultrasound. The authors are all distinguished experts in the topics they address. Ultrasound of the Gastrointestinal Tract will be a helpful guide in daily practice not only for radiologists but also for gastroenterologists, abdominal surgeons, pediatricians, and oncologists.