Providing many unique MATLAB codes and functions throughout, this book covers the basics of Magnetic Resonance Imaging (MRI), leading to an in-depth understanding of the concepts and tools required for analysis and interpretation of Phase Contrast MR Angiography (PC-MRA). The concept of PC-MRA is often difficult, but essential for practicing engineers and scientists working in MR related areas. The concepts are better understood by uniquely combining the physical principles of fluid flow and MR imaging, laid out by modeling the theory and applications using a commonly used software tool MATLAB (R). The book starts with a detailed theory of PC-MRA followed by a description of various image processing methods, including detailed MATLAB codes used for their implementation. The flow concepts in the context of MR imaging are explained using MATLAB based simulations.

This volume presents the proceedings of CLABIO 2015 - II Latin American Conference on Bioimpedance, held in Montevideo, Uruguay - September 30 - October 02, 2015. The works cover a broad range in Biomedical Engineering and Computing, Medical Physics and Medical Sciences, Environment, Biology and Chemistry. The topics are: ·Bioimpedance Applications ·Bioimpedance Instrumentation ·Body and Tissue Composition ·Cell Culture and Cell Suspension ·Electrical Impedance Tomography ·Electrode Modelling ·Magnetic Induction - Electrical Impedance Tomography ·Magnetic Resonance - Electrical Impedance Tomography ·Nonlinear Phenomena ·Organ and Tissue Impedance ·Plant Tissue Impedance ·Skin Impedance Modelling ·Technological Advances in Bioimpedance ·Theory and Modelling

Medical Imaging Informatics provides an overview of this growing discipline, which stems from an intersection of biomedical informatics, medical imaging, computer science and medicine. Supporting two complementary views, this volume explores the fundamental technologies and algorithms that comprise this field, as well as the application of medical imaging informatics to subsequently improve healthcare research. Clearly written in a four part structure, this introduction follows natural healthcare processes, illustrating the roles of data collection and standardization, context extraction and modeling, and medical decision making tools and applications. Medical Imaging Informatics identifies core concepts within the field, explores research challenges that drive development, and includes current state-of-the-art methods and strategies.

As in the case of its eleven predecessors in the series Tumors of the Central Nervous System, this volume is distinguished for its thorough approach, its roster of 92 distinguished contributors representing 11 different countries and its detailed examination of leading-edge technology and methods. Volume 12: Molecular Mechanisms, Children's Cancer, Treatments, and Radiosurgery offers a comprehensive review of the diagnosis, therapy and prognosis of brain and spinal cord tumors. Coverage extends to a large number of tumor types, including neuroblastoma, medulloblastoma, meningioma and chordoma. Molecular profiling of brain tumors to select appropriate therapy in clinical trials of brain tumors is discussed in detail, as is the classification/diagnosis of brain tumors based on function analysis. CDK6 as the molecular regulator of neuronal differentiation in the adult brain, and the role of aquaporins in human brain tumor growth are explained. Discussion also includes tumors affecting children, including neuroblastoma and medulloblastoma. A full chapter is devoted to the role of molecular genetic alterations in medulloblastoma, and another examines survival differences between children and adults with medulloblastoma. The use of various types of imaging methods to diagnose brain tumors is explained. In-depth discussion of treatment options includes stereotactic radiosurgery, endoscopic neurosurgery, electrochemotherapy, transsphenoidal surgery, focal ablation, whole brain radiation therapy and recraniotomy.

Sitting an accreditation examination is a daunting prospect for many trainee echocardiographers. And with an increasing drive for the accreditation of echocardiography laboratories and individual echocardiographers, there is a need for an all-encompassing revision aid for those seeking accreditation. The editors of this unique book have produced the only echocardiography revision aid based on the syllabus and format of the British Society of Echocardiography (BSE) national echocardiography accreditation examination and similar examinations administered across Europe. Written by BSE accredited members, fully endorsed by the BSE, and with a foreword by BSE past-president, DR. Simon Ray, this indispensable guide provides a valuable insight into how echocardiography accreditation exams are structured. Crucially, to support students with the more challenging video section of the exam, a companion website provides video cases, and with clear and concisely-structured explanations to all questions, this is an essential tool for anyone preparing to sit an echocardiography examination.

Short compute times are crucial for timely diagnostics in biomedical applications, but lead to a high demand in computing for new and improved imaging techniques. In this book reconfigurable computing with FPGAs is discussed as an alternative to multi-core processing and graphics card accelerators. Instead of adjusting the application to the hardware, FPGAs allow the hardware to also be adjusted to the problem. Acceleration of Biomedical Image Processing with Dataflow on FPGAs covers the transformation of image processing algorithms towards a system of deep pipelines that can be executed with very high parallelism. The transformation process is discussed from initial design decisions to working implementations. Two example applications from stochastic localization microscopy and electron tomography illustrate the approach further. Topics discussed in the book include:* Reconfigurable hardware* Dataflow computing* Image processing* Application acceleration

Within the field of neuroscience, the past few decades have witnessed an exponential growth of research into the brain mechanisms underlying both normal and pathological states of consciousness in humans. The development of sophisticated imaging techniques to visualize and map brain activity in vivo has opened new avenues in our understanding of the pathological processes involved in common neuropsychiatric disorders affecting consciousness, such as epilepsy, coma, vegetative states, dissociative disorders, and dementia. This book presents the state of the art in neuroimaging exploration of the brain correlates of the alterations in consciousness across these conditions, with a particular focus on the potential applications for diagnosis and management. Although the book has a practical approach and is primarily targeted at neurologists, neuroradiologists, and psychiatrists, it will also serve as an essential reference for a wide range of researchers and health care professionals.

Titles in the Pocket Tutor series give practical guidance on subjects that medical students and foundation doctors need help with ‘on the go’, at a highly-affordable price that puts them within reach of those rotating through modular courses or working on attachment.  Topics reflect information needs stemming from today’s integrated undergraduate and foundation courses: Common presentations Investigation options (e.g. ECG, imaging) Clinical and patient-orientated skills (e.g. examinations, history-taking) The highly-structured, bite-size content helps novices combat the ‘fear factor’ associated with day-to-day clinical training, and provides a detailed resource that students and junior doctors can carry in their pocket.   Key points New edition of the best-selling title that breaks down a complex and daunting subject using clearly-labelled, full-page ECG traces and concise but informative text Revised text and brand-new ECG traces bring the new edition fully up-to-date New chapters cover electrolyte and homeostatic disorders, and normal variants Logical, sequential content: relevant basic science, then a guide to understanding a normal ECG and the building blocks of an abnormal ECG, before describing clinical disorders

This series has already become a classic. In general, one volume is published per year. The advances section presents fields of neurosurgery and related areas in which important recent progress has been made. The technical standards section features detailed descriptions of standard procedures to assist young neurosurgeons in their post-graduate training. The contributions are written by experienced clinicians and are reviewed by all members of the editorial board.

Multiple advanced neuroimaging applications in various neurodegenerative diseases including Parkinson's disease (PD), frontotemporal dementia (FTD), vascular dementia (VaD) and autism spectrum disorder (ASD) are covered in this book. Relatively novel techniques such as integrated PET/MRI and independent component analysis (ICA)-based dual regression (DR) methods were developed to capture multi-level molecular/functional and structural/microstructural as well as high-order inter-network coordination abnormalities. For instance, both PET dopamine transporter and striatal binding ratio reductions in the caudate and putamen were found in PD, consistent with the diffusion tensor imaging (DTI) fractional anisotropy (FA) reduction and fMRI voxel-mirrored homotopic correlation (VMHC) in the substantia nigra (swallow tail sign signature of PD). Furthermore, dopamine storage and pathway labeled with the vesicular monoamine transporter tracer identified decreased densities in the bilateral mesial temporal cortex, caudate, orbitofrontal cortex, left frontal and occipital cortices, consistent with the morphological atrophy, functional connectivity and conductivity deficits in PD. Similarly in FTD patients, the advanced MRI methods such as ICA-DR, VMHC, voxel-based morphometry (VBM) as well as PET tracer for amyloid accumulation and FDG glucose uptake identified typical brain atrophy, structural dis-connectivity, glucose hypometabolism, higher neuropathological burden, lower interhemispheric correlation as well as disrupted intra- and inter-network modulation in the orbitofrontal and anterior temporal cortices together with insular and frontoparietal networks, with the cerebellum and dorsolateral attentional network as typical compensations. Functional and structural abnormalities had further been elucidated in the VaD dependent participants and autistic children. For instance, both lower FA and VMHC, brain atrophy and functional connectivity deficits, demyelination, axonal degeneration and white matter integrity damage in several white matter tracts were present in the dependent compared to independent participants in VaD data cohort. Increased neuronal activity with higher global fractional amplitude of low frequency fluctuation (fALFF) in the conventional and slow-wave sub-band was confirmed with less efficiency of systematic integration in VaD dependent group. Moreover, in ASD compared to controls, regional gray matter volume and cortical thickness in all four brain lobes increased, whereas white matter volume were decreased in addition to the lower temporal, visual and superior frontal but higher inferior and dorsolateral prefrontal cortical functional connectivities exhibited in ASD. The differences in each type of disease could also be revealed with the same imaging method based on either unique region or distinct brain circuit inter-connection, using VMHC, ICA-DR, DTI, VBM, fALFF and graph-theory based small-worldness analysis. In this book, we have developed and generalized conventional and advanced imaging methodologies to several common neurodegenerative diseases. For instance, we have identified the unique imaging signature for each disease type and the underlying neuropathological mechanism connections with conductivity, structural and microstructural connectivity, intra- and inter-network correlation, systematic integration and efficiency analyses. Our objective, comprehensive and confirmative results indicated great potential in utilizing these quantifications for accurate disease classification and staging. With solid imaging evidence, thorough analysis and generalized applications, this book should capture the interests of readers in the broad fields of brain science, disease diagnosis and effective treatment.

In the diagnosis and treatment of movement disorders, the use of neuroimaging has expanded widely and has been an exciting, important modality for unlocking the causes of abnormal motor control. With ever improving machinery, data collection techniques and analysis methods, researchers are now being presented with an exponentially increasing amount of data that they must wade through and interpret in the context of existing knowledge about movement disorders. In Neuroimaging in Movement Disorders, the editors have produced a gold-standard resource that brings together an impressive international group of authorities in their respective fields to outline the current state of knowledge. Controversies, such as conflicting findings and methodological limitations, are covered and provide the reader with a comprehensive yet pragmatic understanding of the state of science. The chapters offer both comprehensive reviews of various neuroimaging methods and also more in-depth summaries of the contributions made by neuroimaging in individual movement disorders. Although many of the neuroimaging methods that are discussed have not been routinely used in clinical practice, the authors skillfully provide the reader with adequate detail to understand the requirements for using these methods and in some cases even the starting knowledge to begin local implementation. Neuroimaging in Movement Disorders is an indispensable reference that will be of value to all physicians and researchers involved in the care of patients with movement disorders.

Atlas of Rheumatoid Arthritis is a high-quality educational initiative, written by leaders in the field of rheumatology, containing a collection of approximately 150 relevant images, with extended descriptive captions and a comprehensive bibliography. The Atlas of Rheumatoid Arthritis will provide clinicians with a visual guide to rheumatoid arthritis, focusing on assessment, diagnosis and treatment, including newer research into the signalling pathways involved in the pathogenesis of RA, before focusing on the treatment of RA. Rheumatoid arthritis (RA) is the most common and most serious of the inflammatory arthritic disorders, and it dominates clinical rheumatological practice. Effective, early treatment is vital as this can slow the course of the disease and reduce joint damage. RA is usually treated using disease-modifying anti-rheumatic drugs (DMARDs), most commonly methotrexate. The newest treatments target the disease-causing immune elements specifically and directly.

Unraveling the functional properties of structural elements in the brain is one of the fundamental goals of neuroscientific research. In the cerebral cortex this is no mean feat, since cortical areas are defined microstructurally in post-mortem brains but functionally in living brains with electrophysiological or neuroimaging techniques - and cortical areas vary in their topographical properties across individual brains. Being able to map both microstructure and function in the same brains noninvasively in vivo would represent a huge leap forward. In recent years, high-field magnetic resonance imaging (MRI) technologies with spatial resolution below 0.5 mm have set the stage for this by detecting structural differences within the human cerebral cortex, beyond the Stria of Gennari. This provides the basis for an in vivo microanatomical brain map, with the enormous potential to make direct correlations between microstructure and function in living human brains. This book starts with Brodmann's post-mortem map published in the early 20th century, moves on to the almost forgotten microstructural maps of von Economo and Koskinas and the Vogt-Vogt school, sheds some light on more recent approaches that aim at mapping cortical areas noninvasively in living human brains, and culminates with the concept of "in vivo Brodmann mapping" using high-field MRI, which was introduced in the early 21st century.

In this book the authors describe their original research on the potential of both standard and high-resolution electroencephalography (EEG) for analyzing brain activity in response to TV advertising. When engineering techniques, neuroscience concepts and marketing stimuli converge in one research field, known as neuromarketing, various theoretical and practical aspects need to be considered. The book introduces and discusses those aspects in detail, while showing several experiments performed by the authors during their attempts to measure both the cognitive activity and emotional involvement of the test subjects. In these experiments, the authors apply simultaneous EEG, galvanic skin response and heart rate monitoring, and show how significant variations of these variables can be associated with attention to, memorization or enjoyment of the presented stimuli. In particular, this book shows the central role of statistical analysis in recovering significant information on the scalp and cortical areas involved, along with variations of activity in the autonomous nervous system. From an economic and marketing perspective, the aim of this work is to promote a better understanding of how mass consumer advertising of (established) brands affects brain systems. From a neuroscience perspective, the broader goal is to provide a better understanding of both the neural mechanisms underlying the impact of affect and cognition on memory, and the neural correlates of choice and decision-making. => Please download the extra material for this book http://extras.springer.com

This second edition is adheres to the guiding principles of the first edition while serving as a useful and up to date manual on the theory, performance and application of CCTA. Since the publication of the first edition of this work, cardiac CT angiography (CCTA) has come a long way. It is now a main stream, well established cardiac diagnostic imaging modality with wide spread acceptance and application.

Stroke remains one of the main causes of death and disability worldwide. While effective therapy for stroke recovery remains an unmet need. Much hope and promises are placed on cell-based therapies. The aim of this book is to provide focused yet comprehensive reviews on the current state of cell-based approaches in the treatment of stroke. The topics covered include experimental data on functional outcome after intravascular and intracerebral delivery of cells in stroke animals, followed by translational chapters which will rely heavily on the use of different imaging modalities in the tracking of cells. The last and most challenging part will describe the early phase of clinical studies, providing guidelines for future research and clinical applications. Clearly and concisely written, this text will be a useful resource for neurologists, radiologists, and neuroscientists interested in cell transplantation as a therapeutic strategy for stroke patients.

Key Features * Shows how to select the best thermal imager for your clinical practice, care for it, and use it correctly. * Explains how to take medical quality thermal images and scale them for maximum visual effect using the guidelines detailed in this book. * Details the myriad ways that thermography can aid in medical diagnosis and improve surgical outcomes.

The use of conventional nuclear magnetic resonance is limited by

the fact that the object needs to be carried to the NMR equipment

and needs to fit inside large superconducting magnets. Both

limitations are removed by single-sided NMR probes based on open

magnets specially adapted to the object under study. These can be

inexpensive and portable sensors that give access to a large

number of applications inaccessible with using conventional magnet

geometries. Substantial improvements in the magnet design,

detection electronics, and the implementation of suitable

techniques to work in the inhomogeneous magnetic fields of open

magnets have allowed scientists and engineers to measure

relaxation-time distributions, diffusion coefficients, 3D images,

velocity distributions, and even highly resolved NMR spectra in

the stray field of the magnet. This book is the first

comprehensive account describing the key issues to be considered

at the time of designing and building open magnets, and

summarizing the arsenal of pulse sequences available today for

material analysis.

This second, updated edition of Inflammatory Diseases of the Brain provides a comprehensive overview of the field from a neuroradiological point of view. In order to ensure a standardized approach throughout, each disease-oriented chapter is again subdivided into three principal sections: epidemiology, clinical presentation, and therapy; imaging; and differential diagnosis. A separate chapter addresses technical and methodological issues and imaging protocols. An important focus of the book is the current role of advanced MR imaging techniques, such as diffusion and perfusion MRI and MR spectroscopy, in the differentiation of inflammatory and other brain diseases. All of the authors are recognized experts, and the numerous high-quality and informative illustrations include some not contained in the first edition. This book will be of great value not only to neuroradiologists but also to neurologists, neuropediatricians, and general radiologists.

This volume addresses a wide range of issues in the field of nuclear medicine imaging, with an emphasis on the latest research findings. Initial chapters set the scene by considering the role of imaging in nuclear medicine from the medical perspective and discussing the implications of novel agents and applications for imaging. The physics at the basis of the most modern imaging systems is described, and the reader is introduced to the latest advances in image reconstruction and noise correction. Various novel concepts are then discussed, including those developed within the framework of the EURATOM FP7 MADEIRA research project on the optimization of imaging procedures in order to permit a reduction in the radiation dose to healthy tissues. Advances in quality control and quality assurance are covered, and the book concludes by listing rules of thumb for imaging that will be of use to both beginners and experienced researchers.

The sixteen chapters included in this book were written by invited experts of international recognition and address important issues in Medical Image Processing and Computational Vision, including: Object Recognition, Object Detection, Object Tracking, Pose Estimation, Facial Expression Recognition, Image Retrieval, Data Mining, Automatic Video Understanding and Management, Edges Detection, Image Segmentation, Modelling and Simulation, Medical thermography, Database Systems, Synthetic Aperture Radar and Satellite Imagery. Different applications are addressed and described throughout the book, comprising: Object Recognition and Tracking, Facial Expression Recognition, Image Database, Plant Disease Classification, Video Understanding and Management, Image Processing, Image Segmentation, Bio-structure Modelling and Simulation, Medical Imaging, Image Classification, Medical Diagnosis, Urban Areas Classification, Land Map Generation. The book brings together the current state-of-the-art in the various multi-disciplinary solutions for Medical Image Processing and Computational Vision, including research, techniques, applications and new trends contributing to the development of the related areas.

Functional Electromyography: Provocative Maneuvers in Electrodiagnosis integrates electrophysiology further into the physical examination than ever before. It introduces the use of electrodiagnostic studies to quantify the neurological changes brought about by three provocative maneuvers commonly used in contemporary medicine. This widens the scope of electromyography while sharpening physicians' diagnostic acuity. The book presents nerve conduction velocity (NCV) and H-reflex techniques to identify common conditions that are difficult to diagnose by any other means, often using the needle exam (EMG), MRI or musculoskeletal ultrasound to verify their clinical utility. Functional electromyography successfully diagnoses some cases of thoracic outlet syndrome, nearly all cases of piriformis syndrome, and offers a method for determining whether spinal stenosis or radiculopathy is the main pain generator when both are present in a single patient, even at the same level. This is particularly valuable because the standard conservative and surgical treatments for these two conditions are opposite, in spite of the identical symptom-set they produce. The book carefully describes each technique and persuasively documents their validity in statistical series and individual case presentations. It further guides the attentive electromyographer to adapt these methods to cases beyond those presented in its pages, suggesting a safe and scientific approach to other functional maneuvers of value to the electromyographer, and methods for validating one-time measures that may aid the electromyographer in clinical situations that are neither common nor easily analyzed. Hand drawn illustrations are included alongside text developed by experts in the field. An invaluable resource for physiatrists, neurologists, orthopedic surgeons, specialists in pain management and other providers, Functional Electromyography: Provocative Maneuvers in Electrodiagnosis represents a major contribution to the field of electrodiagnosis.

A novel strain of influenza A (H1N1) virus emerged and an outbreak of influenza A (H1N1) occurred worldwide in 2009 and 2010, posing a severe threat to the health of human beings. The two Editors work together in Beijing You An Hospital, to combat this type of influenza. This book, Radiology of Influenza A (H1N1), is intended to provide first-hand clinical data and its scientific analysis, thus supporting sound clinical practice for influenza A (H1N1) prevention and treatment as well as related scientific research. The authors have collected over 100 critical influenza A (H1N1) virus-infected cases. For cases of influenza A (H1N1) that resulted in death, autopsies were performed for 8 cases after receiving their families' informed consent. Over 200 reports on pathological and histological analysis as well as immunohistochemical and electroscopic analysis were brought together. This book was then compiled by comparing the published data with the present first-hand data. This book includes a wealth of content, including DR, CT and MRI images, pathological and histological figures, and immunohistochemical and electroscopic figures. Related research, clinical and educational needs can be readily satisfied by its detailed data, texts and figures, as well as typical case reports. Li Hongjun, is professor and director of the diagnostic radiology department in Beijing You An Hospital, affiliated with Capital Medical University, Beijing, China. Li Ning, is professor and president of Beijing You An Hospital, affiliated with Capital Medical University, Beijing, China.

Nuclear magnetic resonance imaging represents a technique that is indispensable in every day biomedical diagnostics. Thanks to the numerous ways to manipulate and detect an NMR signal, it is possible to obtain a variety of information with excellent spatial and temporal resolution. Today's MRI techniques go far beyond the illustration of pure anatomical structures and include the revealing of processes down to the molecular level. The number of small animal imaging centers relying on MRI as a key method for preclinical research to understand diseases and to test for novel treatments is growing rapidly. In Vivo NMR Imaging: Methods and Protocols is written as an experimental laboratory text to provide a descriptive approach of the various applications of magnetic resonance imaging and its underlying principles. Starting from a compact introduction of basic NMR physics and image encoding techniques suitable for a broad audience in the life sciences, the concept focuses on addressing the many ways of generating contrast in MR images. The authors cover an interdisciplinary range of problems to be addressed by this non-invasive modality, including study protocols for addressing morphological, physiological, functional, and biochemical aspects of various tissues in living organisms. Information about practical aspects of designing experimental studies that follow the special conditions for micro imaging setups are also provided. Written in the successful Methods in Molecular Biology (TM) series format, In Vivo NMR Imaging: Methods and Protocols aims to be an experimental compendium of modern in vivo MR imaging with special focus on recent developments in molecular imaging and new protocols for imaging metabolism and molecular markers.

Functional imaging has the capability to reveal changes in the pathophysiology of tissues and organ systems, mapping the progression and severity of disease, uptake of drugs, and the recovery of tissues following trauma, disease episodes or surgery. In this authoritative new work, leading specialists in neurology and neuroimaging present an update on the MRI and PET investigation of diseases of the central nervous system. An insightful reference for anyone working in the field, this work discusses how these new technologies can be used to investigate the most important disorders encountered in clinical neurology and psychiatry, ranging from chronic progressive diseases such as Alzheimer's, episodic disruptions of function as seen in epilepsy, and the subtle changes caused by drug dependency and abuse.