The seminar on "The application of NMR techniques on the body composition of live animals," was held on 14 - 15 lune, 1988 at the Bundesforschungsanstalt fur Landwirtschaft (FAL), Institut fur Tierzucht und Tierverhalten, Mariensee, Germany. This was the third in aseries of meetings organized in the framework of the European Communities (EC) programme for the coordination of agricultural research. The earlier meetings were on "In vivo estimation of body composition," in 1981 in Denmark, and "In vivo measurements of body composition in meat animals," in 1983 in the UK.. The emphasis of the Mariensee meeting on the application of nuclear magnetic resonance techniques benefitted greatly from new equipment just installed at the Institute. Furthermore it was made clear that this type of large-scale facility, which is not readily found elsewhere, could be made available to promote international collaboration in animal science. After discussing the basic principles of the NMR technique and comparing it with alternative, non-destructive methods of body composition analyses, the programme of the Mariensee group was discussed. The obvious advantages of the NMR technique were acknowledged and will clearly have to be weighed against the rather high investment costs for the equipment at present."

As with the introduction of x -ray computed tomography, much of the initial development of magnetic resonance applications tended to focus on the central nervous system. The development of magnetic resonance imaging applications to other organ systems such as the chest, abdomen, pelvis and extremities has lagged somewhat behind, awaiting technical improvements, and a broader user base. The past two years have seen a marked increase in imaging applications throughout the body, most notably the musculoskeletal system. It is in this regard, that MRI of the Body is a welcome arrival as a text which describes both basic principles of magnetic resonance ima ging and surveys the current status of magnetic resonance imaging applications throughout the body. The volume is concise, focused, clinically oriented, and abun dantly illustrated. In each organ system, the appropriate technical approach is discussed, the normal anatomic features are reviewed, and the range of pathologic appearances which may be encountered are described. The authors of the chapters provide a balanced overview of MR applications and describe both present limitations and future potential of magnetic resonance imaging applications in the organ system described.

TWENTY-FIVE years ago in Russia, Zavoisky made the first experimen tal observation of electron spin resonances; and a year later Purcell, Torrey and Pound at Harvard and Bloch, Hansen and Packard at Stanford ('The Harvard of the West') observed nuclear magnetic resonances for the first time. In both cases (ESR and NMR) the phenomena had been previously predicted, and Gorter - surely one of the most unlucky experimenters of our time - had made his noble attempts to detect magnetic resonances. Purcell et aZ. , having beaten their radar swords into scientific ploughshares, used a re 3 sonant coaxial cavity, filled the inductive part with 850 cm of paraffin, and produced a resonance with a signal-to-noise ratio of 20. They predicted that the sensitivity could be increased several hundred-fold and foresaw applications in determining magnetic mo ments, investigating spin-lattice coupling and measuring magnetic fields. Their letter reached the editor of Phys. Rev. on Christmas Eve 1945, and the basis of NMR in the solid state was laid. Bloch et aZ. , fortunately working independently, established the entirely different, crossed-coil approach to the observation of NMR in a water sample, which they doped with paramagnetic ions to reduce the relaxation times. They had laid the foundation of liquid-state NMR. Their letter to Phys. Rev. was received on 29 January 1946.

Biological Nanostructures and Applications of Nanostructures in Biology: Electrical, Mechanical, and Optical Properties contains reviews and discussions of contemporary and relevant topics dealing with the interface between the science and technology of nanostructures and the science of biology. Moreover, this book supplements these past groundbreaking discoveries with discussions of promising new avenues of research that reveal the enormous potential of emerging approaches in nanobiotechnology. The topics include: - Biomedical applications of semiconductor quantum dots, - Integrating and tagging biological structures with nanoscale quantum dots, - Applications of carbon nanotubes in bioengineering, - Nanophysical properties of living cells, - Bridging natural nanotubes with fabricated nanotubes, - Bioinspired approaches to building nanoscale devices and systems, - Hairpin formation in polynucleotides. This state-of-the-art survey of key developments in nanotechnology - as they apply to bioengineering and biology - is essential reading for all academics, biomedical engineers, medical physicists, and industry professionals wishing to take advantage of the latest developments and highly-promising discoveries in nanoscience underlying applications in bioengineering and biology.

Every 4 years, neuroradiologists from around the world meet at an international congress in order to discuss the state of their art.

Protein NMR for the Millennium is the third volume in a special thematic series devoted to the latest developments in protein NMR under the Biological Magnetic Resonance umbrella. This book is divided into three major sections dealing with significant recent advances in the study of large proteins in solution and solid state, structure refinement, and screening of bioactive ligands. Key Features: * TROSY, * Segmental isotope labeling of proteins, * Hydrogen bond scalar couplings, * Structure refinement based on residual dipolar couplings, * Written by the world's foremost experts who have provided broad leadership in advancing the protein NMR field.

Optical microscopy and associated technologies have advanced rapidly along with laser technology. These techniques have stimulated further development of the optical imaging theory, including 3-dimensional microscopy imaging theory, the theory of imaging with ultrashort pulsed beam illumination and the aberration theory for high numerical-aperture objectives. This book introduces these new theories in modern optical microscopy, providing comparisons with classical imaging as appropriate.

Epilepsy surgery is defined as any neurosurgical intervention whose pri- mary objective is to relieve medically intractable epilepsy (European Fed- eration of Neurological Societies Task Force 2000). The aim of epilepsy surgery is to reduce the number and intensity of seizures, minimise neuro- logical morbidity and antiepileptic drug (AED) toxicity, and improve quality of life. By definition, epilepsy surgery does not include normal surgical treatment of intracranial lesions where the primary goal is to di- agnose and possibly remove the pathological target, often an advancing tumour. In these patients, epileptic seizures are only one symptom of the lesion and will be treated concomitantly as part of the procedure. Temporal lobe epilepsy (TLE) is recognised as the most common type of refractory, focal epilepsy. In one third of all cases the neuronal systems responsible for the seizures that characterise this form of epilepsy fail to respond to currently available AEDs (Andermann F 2002). New imaging methods, especially magnetic resonance imaging (MRI), identify localising abnormalities in an increasing proportion of patients with intractable focal epilepsy. Consequently, the accuracy of the preoperative diagnostic pro- cedures has been significantly improved during the last decade; and suit- able candidates for surgery can be selected more reliably. Currently the main resources in most epilepsy surgery centres have been used to evaluate candidates for TLE surgery.

In this text atlas of neuroimaging the author provides a review of the pathologies and diseases that affect the head, brain, skull base, face, spine, and cord. The case presentation format of this handbook covers the important clinical and neuropathological aspects of the disease process. The book contains 350 selected pathologies, represented in 750 high resolution MR images. It also covers the aspects of neurological disorders and the fundamental aspects of the physics of magnetic resonance, spectroscopy, as well as a review of MR techniques. Given its scope, this book is of interest to radiologists involved in MR interpretation, neuroradiologists seeking an up-to-date review, and all workers in the field of diagnostic and therapeutic neurology.

This book introduces and reviews all of the currently available methods being used for computational electroencephalogram (EEG) analysis, from the fundamentals through to the state-of-the-art. The aim of the book is to help biomedical engineers and medical doctors who use EEG to better understand the methods and applications of computational EEG analysis from a single, well-organized resource. Following a brief introduction to the principles of EEG and acquisition techniques, the book is divided into two main sections. The first of these covers analysis methods, beginning with preprocessing, and then describing EEG spectral analysis, event-related potential analysis, source imaging and multimodal neuroimaging, and functional connectivity analysis. The following section covers application of EEG analysis to specific fields, including the diagnosis of psychiatric diseases and neurological disorders, brain-computer interfacing, and social neuroscience. Aimed at practicing medical specialists, engineers, researchers and advanced students, the book features contributions from world-renowned biomedical engineers working across a broad spectrum of computational EEG analysis techniques and EEG applications.

During the twenty years the authors have been associated with the field of radiation ecology, there has been a diversified and increasing use of radionuclides in applied and basic biological research. Prior to the advent of the atomic age in the 1940s the use of radionuclides as tracers was initiated, and following that period one observed a dramatically increased use in many disciplines. Concurrent with this increase there appeared many books and articles on radionuclide tech niques useful to biologists in general. Although only a few ecological applications were evident in these early years, ecologists were quick to see the opportunities available in their field. In the United States, major centers for such activities included Oak Ridge National Laboratory and the U. S. Atomic Energy Com mission's Savannah River Plant. At Oak Ridge National Laboratory Dr. Stanley I. Auerbach, director of ecological activities, encouraged with remarkable suc cess the use of tracers by his associates. Dr. Eugene P. Odum had the foresight to see that radionuclide tracers provided the means to solve many problems of interest to ecologists. Consequently, his research included some unique radio tracer applications at the Savannah River Plant. In addition he encouraged others involved in ecological activities at the Savannah River Plant to do likewise. Ecologists such as Dr. Robert C. Pendleton at the U. S. Atomic Energy Com mission's Hanford Works applied radionuclides in their research. To these early investigators and to those who followed we owe the oppportunity to write this book.

Computed radiography is one of the most promising digital radiography techniques, and is expected to replace the conventional screen film radiography in the near future. This book is the first textbook on computed radiography written by Japanese authors and describes basic technologies and clinical results obtained at various hospitals. There are more than 60 CR systems working in clinical environments in Japan. However, as yet there are not so many systems working outside Japan. This book is, therefore, a good introduction to the new technology and practice of the CR system all over the world.

The book is designed for end users in the field of digital imaging, who wish to update their skills and understanding with the latest techniques in image analysis. The book emphasizes the conceptual framework of image analysis and the effective use of image processing tools. It uses applications in a variety of fields to demonstrate and consolidate both specific and general concepts, and to build intuition, insight and understanding. Although the chapters are essentially self-contained they reference other chapters to form an integrated whole. Each chapter employs a pedagogical approach to ensure conceptual learning before introducing specific techniques and "tricks of the trade". The book concentrates on a number of current research applications, and will present a detailed approach to each while emphasizing the applicability of techniques to other problems. The field of topics is wide, ranging from compressive (non-uniform) sampling in MRI, through automated retinal vessel analysis to 3-D ultrasound imaging and more. The book is amply illustrated with figures and applicable medical images. The reader will learn the techniques which experts in the field are currently employing and testing to solve particular research problems, and how they may be applied to other problems.

Central nervous system (CNS) infections continue to pose a serious problem in health care even with improved knowledge and treatment. Despite the introduction of newer antimicrobial agents and diagnostic techniques, the morbidity and mortality associated with CNS infections remain high. The morbidity associated with CNS infections may be even more important than the death rate especially in developing countries as neurological sequelae may deprive the survivors of intellect and physical ability, demeaning the quality of life and burdening health resources and social services. MR imaging is an important integral part of the protocol for the management of CNS infections and MR spectroscopy is increasingly being utilized in its management. This work is an attempt to provide a comprehensive review of imaging and spectroscopy of the commonly encountered CNS infections in the clinical practice in developing and developed countries. The first chapter deals with basic physical principles of MR imaging and spectroscopy that will help beginners to understand the technical terms used in subsequent chapters. The remaining 10 chapters deal with clinical, pathological, MR imaging and spectroscopy features and their applications in CNS infections. This will help in giving a comprehensive understanding to readers with a background in clinical, radiological, basic MRI, and neurological sciences. The T2 hypointense lesions are a real diagnostic dilemma especially in developing countries for which an algorithm has been suggested in the concluding chapter.

SBAs for the Final FRCR is an invaluable guide to the new Single Best Answer (SBA) paper for the Final FRCR examination, providing over 350 SBA-style questions and referenced answers written in the style of the Royal College of Radiologists. Each question is accompanied by a concise yet detailed model answer carrying references and additional notes. The answers also act as a useful reference source for many of the key topics found in the syllabus. Questions are categorised in the same six modules that compose the FRCR 2A: * Cardiothoracic and vascular * Musculoskeletal and trauma * Gastro-intestinal * Genito-urinary, adrenal, obstetrics and gynaecology, breast * Paediatric * Central nervous system, head and neck Written by a group of authors who have recently successfully completed the exams, SBAs for the Final FRCR is an essential revision aid for all candidates undertaking the FRCR Part 2A.

This book has grown out of our shared experience in the development of the Stanford Synchrotron Radiation Laboratory (SSRL), based on the electron-positron storage ring SPEAR at the Stanford Linear Accelerator Center (SLAC) starting in Summer, 1973. The immense potential of the photon beam from SPEAR became obvious as soon as experiments using the beam started to run in May, 1974. The rapid growth of interest in using the beam since that time and the growth of other facilities using high-energy storage rings (see Chapters 1 and 3) demonstrates how the users of this source of radiation are finding applications in an increasingly wide variety of fields of science and technology. In assembling the list of authors for this book, we have tried to cover as many of the applications of synchrotron radiation, both realized already or in the process of realization, as we can. Inevitably, there are omissions both through lack of space and because many projects are at an early stage. We thank the authors for their efforts and cooperation in producing what we believe is the most comprehensive treatment of synchrotron radiation research to date.

As an addition to the European postgraduate training system for young neurosurgeons we began to publish in 1974 this series of Advances and Technical Standards in Neurosurgery which was later sponsored by the European Association of Neurosurgical Societies. This series was first discussed in 1972 at a combined meeting of the Italian and German Neurosurgical Societies in Taormina, the founding fathers of the series being Jean Brihaye, Bernard Pertuiset, Fritz Loew and Hugo Krayenbiihl. Thus were established the principles of European co operation which have been born from the European spirit, flourished in the European Association, and have throughout been associated with this series. The fact that the English language is well on the way to becoming the international medium at European scientific conferences is a great asset in terms of mutual understanding. Therefore we have decided to publish all contributions in English, regardless of the native language of the authors. All contributions are submitted to the entire editorial board before publi cation of any volume. Our series is not intended to compete with the publications of original scientific papers in other neurosurgical journals. Our intention is, rather, to present fields of neurosurgery and related areas in which important recent advances have been made. The contributions are written by specialists in the given fields and constitute the first part of each volume.

Key features: * Provides a clear explanation for many of the pain generators in low back pain and illuminate this perplexing and ubiquitous problem. * Addresses a gap in the existing literature, as "non-specific" or mechanical lumbosacral spine pain accounts for by far most chronic spinal pain sufferers' complaints for clinicians dealing with spinal pain syndromes like general medical practitioners, and spinal specialists in various fields such as sports medicine. * Illustrates anatomical structures that can be injured and thus become responsible for causing mechanical lumbosacral spine pain, frequently, such injuries cannot be detected on sophisticated imaging such as MRI.

Distance measurements in biological systems by EPR The foundation for understanding function and dynamics of biological systems is knowledge of their structure. Many experimental methodologies are used for determination of structure, each with special utility. Volumes in this series on Biological Magnetic Resonance emphasize the methods that involve magnetic resonance. This volume seeks to provide a critical evaluation of EPR methods for determining the distances between two unpaired electrons. The editors invited the authors to make this a very practical book, with specific numerical examples of how experimental data is worked up to produce a distance estimate, and realistic assessments of uncertainties and of the range of applicability, along with examples of the power of the technique to answer biological problems. The first chapter is an overview, by two of the editors, of EPR methods to determine distances, with a focus on the range of applicability. The next chapter, also by the Batons, reviews what is known about electron spin relaxation times that are needed in estimating distances between spins or in selecting appropriate temperatures for particular experiments. Albert Beth and Eric Hustedt describe the information about spin-spin interaction that one can obtain by simulating CW EPR line shapes of nitroxyl radicals. The information in fluid solution CW EPR spectra of dual-spin labeled proteins is illustrated by Hassane Mchaourab and Eduardo Perozo.

Rheumatic inflammatory diseases represent a steadily increasing group of disorders that have considerable social impact through affected patients' worsening quality of life and require engagement in the health field. Among these, rheumatoid arthritis stands as the most frequent pathology, and the hand is the most typical affected area. The incidence of rheumatic arthritis, as indicated by recent epidemiological studies, is bound to undergo a further significant increase in the future. There is, therefore, a need for careful diagnosis of the disease, based on clinical criteria designed by the American College of Rheumatology and Diagnostic Imaging. The latter provides an objective assessment of the extent and severity of joint involvement.
Rheumatoid Hand includes 25 tables of clinical and radiological cases. The text analyses the capability of diagnostic imaging (conventional radiology, ultrasonography and magnetic resonance) to identify the early stages and the activity of disease, allowing the rheumatologist to decide on an effective therapeutic plan.

All diseases involving the lung are presented in alphabetical order. Each is discussed in the same way under the subheadings of definition, epidemiology, pathophysio- logy, clinical prognosis, radiology, gross and micro patho- logy, histomorphological descriptors, special stains, hall- mark of diagnosis and differential diagnosis.
"An encyclopedic collection of terms dealing with diseases and/or pathological conditions of the respiratory organs with the aim to give the reader rapid information about the essential aspects. This encyclopedic source can be recommended not only to pathologists but also to clinicians and practitioners faced with pulmonary diseases." (Experimental and Toxicologic Pathology)

In spring this year it will be 23 years since I began to study rotation technique as applied to radiology. In applying this technique to roentgenography the name Rotation Radiography was adopted publicly in 1946. Since then this study has revealed that the technique is valuable not only in diagnosis but also in radiotherapy, and the name Conformation Radiotherapy was publicly an nounced in 1960. Through these studies it became clear that it is possible to show the axial transverse cross section of the human body roentgenographically, which could be of great value medically, but it was realized that no detailed roentgenograms of the axial transverse cross section covering the whole of the normal human adult have been published so far. To prepare an atlas was therefore considered basic for the practical application of this method, since without it further developments of this type of roentgenography cannot be expected. Conse quently it was decided first to prepare the atlas. In addition, the clinical application of this method to the diagnostic and therapeutic field was described with brief notes on the essential features of the method."

Liver surgery has made extraordinary progress over the past 40 years, evolving from the first, timid partial resections in the 1950s to today's major resections and organ transplants. Examining the rea- sons for this progress, one cannot but be impressed by the substan- tial role that has been played by radiology. Formerly, preoperative planning was based on only nebulous scintigraphic scans. Today, surgeons have at their disposal a wide variety of radiological modalities for diagnosis and topography which are precise enough to exclude most operative surprises. Fur- thermore, the radiologist is becoming increasingly involved in ther- apy: prior to operation for tumor reduction by embolization and after resection for treatment of local complications - which could otherwise necessitate difficult and occasionally dangerous reoper- ations. As the author writes in his preface, it is not really astonishing that a radiologist is publishing a book on this topic, and he must be congratulated for his work-up, which combines important personal experience with a complete analysis of published papers on this topic.