Divided into two parts, this book discusses various aspects of bone SPECT/CT of ankle and foot.The first part is dedicated to foot and ankle pathology and concisely presents those disorders most frequently detected with a bone scan. The authors also describe common pathologies that cannot be diagnosed with bone scans, such as Morton’s neuroma, but which nuclear physicians need to recognize. Orthopedic surgeons’ expectancies are highlighted and several bone scan studies of clinical interest are presented.The second part is devoted to anatomy: bones, articulations and all relevant anatomical structures that are necessary to interpret a bone scan of the ankle and foot are described by means of anatomical illustrations with captions.At the end of the last decade, hybrid scanners with the ability to acquire single-photon emission computed tomoscintigraphy (SPECT) and multislice CT data simultaneously were introduced, thus opening a wide range of perspectives for nuclear physicians. Like their radiologist colleagues in the early 1990s, nuclear physicians have discovered pathologies that they were unaware of and have visualized increased tracer uptakes that they were previously unable to detect. This book, written by nuclear physicians and orthopedic surgeons specialized in the foot and ankle, will increase understanding of this whole new semiology.The internationally recognized Terminologia Anatomica has been used for the nomenclature of anatomical structures.
Evidence of the medical practice of ancient Egypt has come down to us not only in pictorial art but also in papyrus scrolls, in funerary inscriptions, and in the mummified bodies of ancient Egyptians themselves. Halioua and Ziskind provide a comprehensive account of pharaonic medicine that is illuminated by what modern science has discovered about the lives (and deaths) of people from all walks of life.
Pindar and the Cult of Heroes combines a study of Greek culture and religion (hero cult) with a literary-critical study of Pindar's epinician poetry. It looks at hero cult generally, but focuses especially on heroization in the 5th century BC. There are individual chapters on the heroization of war dead, of athletes, and on the religious treatment of the living in the 5th century. Hero cult, Bruno Currie argues, could be anticipated, in different ways, in a person's lifetime. Epinician poetry too should be interpreted in the light of this cultural context; fundamentally, this genre explores the patron's religious status. The book features extensive studies of Pindar's Pythians 2, 3, 5, Isthmian 7, and Nemean 7.
This atlas examines developments in clinical en face imaging, comparing methods and devices and evaluating the most clinically efficient techniques. Divided into three sections, the first part introduces the principles of OCT (optical coherence tomography) and the anatomy and histology of the retina and surrounding area. The second section discusses en face OCT in diagnosing and treating different ocular diseases and disorders. More than 1000 pathological images obtained using different OCT devices are included. The final part describes future developments in the technological and scientific aspects of OCT and their clinical applications. Key points Evaluates clinical en face OCT techniques for numerous ocular diseases and disorders Each case includes pathological images from different devices for comparison Internationally-recognised European and US author and editor team
This book is a practical guide to the revolutionary technique of non-invasive, dyeless OCT angiography imaging. This new diagnostic tool complements, and in part replaces, fluorescein angiography. Beginning with an introduction to the principles and interpretation of OCT angiography, the book covers operating principles, recent advances, the future of OCT, and diagnosis of vascular retinopathies. The book describes how this new technology is used to study inner and outer retina disorders, both qualitatively and quantitatively, and to classify choroidal neovascularisation (CNV) in a non-invasive manner, highlighting morphology, flow and depth. It also provides new technical and clinical information on the study of glaucoma. Presented in a step by step format, the book is highly illustrated with images obtained from Optovue’s Avanti Widefield OCT hardware platform and Angiovue OCT angiography software. Key Points Practical guide to revolutionary technique of non-invasive, dyeless OCT angiography imaging Covers principles and interpretation, operating principles, recent advances, future of OCT and diagnosis of vascular retinopathies All images obtained from Optovue’s Avanti Widefield OCT hardware platform and Angiovue OCT angiography software Highly experienced, well-recognised author team led by Prof Bruno Lumbroso
Optical coherence tomography angiography (OCTA) is a non-invasive technique for imaging the microvasculature of the retina and the choroid. The advent of OCTA has allowed ophthalmologists to identify new pathologies, recognise new syndromes, and organise disorders with new classifications. This atlas provides clinicians with state-of-the-art principles of clinical OCTA imaging, helping them interpret and understand the features of the angiographic images. Following the success of the first edition (9789351528999) published in 2015, this second edition has been fully revised, with all chapters rewritten and new topics added to provide the very latest advances in the field. New knowledge about existing diseases and new disorders are described in depth, and operating principles, clinical applications, and future developments are explained thoroughly by the pioneers of the technology. The first part of the atlas covers the basic principles of OCT angiography, methods and technology, image interpretation, vascular anatomy of the retina, and clinical applications. Part two provides a general update on current research into OCT angiography in various retinal, choroid and anterior chamber disorders. The third and final part of the book describes future clinical applications and implications of next generation devices. This new edition is an invaluable guide for ophthalmologists and trainees for use in everyday practice.
Optical coherence tomography (OCT) angiography is an important new imaging modality that is already being used by ophthalmologists in retina centers worldwide. It uses motion as intrinsic contrast, thus obviating the need to inject any intravenous dye. It uses infrared light that is invisible to the patient, and only requires few seconds per scan. This makes it both easier to use and much better tolerated by patients than traditional dye-based fluorescein angiography (FA) and indocyanine green (ICG) angiography. Inside Optical Coherence Tomography Angiography of the Eye Drs. David Huang, Bruno Lumbroso, Yali Jia, and Nadia Waheed include detailed information on clinical applications and fundamental principles needed to understand and use this new technology. This includes information on high-speed OCT systems, algorithms to extract flow contrast, the appearance of the normal eye, the findings in myriad diseases, and tips on how to deal with artifact and pitfalls. The 3-dimensional nature of OCT angiography provides visualization that was not possible before with either FA or ICG and readers will come to appreciate how this enables the visualization of previously difficult to image vascular beds such as the 4 retinal vascular plexuses (radial peripapillary, superficial, intermediate, and deep), the choriocapillaris, and the deeper choroidal vessels. Given its noninvasive nature and ease of use, OCT angiography imaging is rapidly taking an important place in everyday ophthalmology and may soon replace fluorescein angiography in everyday practice. Optical Coherence Tomography Angiography of the Eye is designed to be the definitive text on this cutting-edge technology for the retina specialist and comprehensive ophthalmologist.
Physical Acoustics in the Solid State reviews the modern aspects in the field, including many experimental results, especially those involving ultrasonics. It covers practically all fields of solid-state physics. After a review of the relevant experimental techniques and an introduction to the theory of elasticity, the book details applications in the various fields of condensed matter physics.
Based on new evidence from in-depth field surveys, this book addresses the unique situation of countries that remain deeply engaged in agriculture, and proposes a set of policy orientations which could facilitate the process of rural change.
This book constitutes the refereed proceedings of the 23rd Annual Symposium on Theoretical Aspects of Computer Science, held in February 2006. The 54 revised full papers presented together with three invited papers were carefully reviewed and selected from 283 submissions. The papers address the whole range of theoretical computer science including algorithms and data structures, automata and formal languages, complexity theory, semantics, and logic in computer science.
This extensive and increasing use of embedded systems and their integration in everyday products mark a significant evolution in information science and technology. Nowadays embedded systems design is subject to seamless integration with the physical and electronic environment while meeting requirements like reliability, availability, robustness, power consumption, cost, and deadlines. Thus, embedded systems design raises challenging problems for research, such as security, reliable and mobile services, large-scale heterogeneous distributed systems, adaptation, component-based development, and validation and tool-based certification. This book results from the ARTIST FP5 project funded by the European Commision. By integration 28 leading European research institutions with many top researchers in the area, this book assesses and strategically advances the state of the art in embedded systems. The coherently written monograph-like book is a valuable source of reference for researchers active in the field and serves well as an introduction to scientists and professionals interested in learning about embedded systems design.
Since the publication of the first edition of The Diabetic Pancreas in 1977, much progress has been made in various areas of diabetes research. While only a rela tively short while ago diabetes was considered a single disease, in more recent years it has become apparent that it is a heterogeneous group of disorders, all of which are characterized by a decreased tolerance of carbohydrates and most of which have a genetic basis, although the genetic types vary. In more recent years, an International Work Group sponsored by the National Diabetes Data Group of the NIH proposed a now generally accepted classification, according to which the insulin-dependent ketosis-prone diabetes, formerly and inappropriately called the juvenile type, is considered a subclass of diabetes, type 1. Because it can occur at any age, it was recommended that the diagnosis based on age be eliminated. The non-insulin-dependent, non-keto sis-prone type of diabetes, which is not secondary to other diseases or conditions, and which was formerly called matu rity-onset diabetes, was considered a second subclass, type II, because although this form usually develops after age 40, it also occurs in young persons, who do not require insulin or are not ketotic. Although this classification is not entirely agreed upon by all diabetologists, for practical purposes it has been generally accepted and has been utilized by the contributors to this volume.
The Qumran coins (hoard and single finds) are worthy of a novel. They were perfectly examined by H. Seyrig and A. Spijkerman, then the popular conviction spread that the coins had been lost. In fact, they were always kept where they had been classified. Now they are finally published and provide the possibility to suggest that Qumran was a very open centre for trade and transactions, at least from finally the end of the second century BC until the destruction of the site in 70/72 CE. This documentation provides a new reasoning on effective data – not on assumptions.
On a monetary basis, Magdala must be considered as one of the most important and active settlements between the 1st century BC and most of the 3rd century AD on Lake Kinneret, a place of production and trade, of supply for military forces, certainly in contact with other trading centres, probably located on the Mediterranean coast, however in a 'market' perspective quite different from our current experience and even from the semantic content of this word, often abused with a semantic extension that does not correspond to the experience of the ancients. Its monetary decline started on the early 4th century, when the economic and monetary strategies of the Constantinian era shifted the flow of money to other routes, especially between the great port cities of the Mediterranean. The welcome contribution of Callegher's study derives from the new data published, which allows us to overcome "clichés" and a stereotypical view of both the archaeological site and the economy of the Upper Galilee.
Divided into two parts, this book discusses various aspects of bone SPECT/CT of ankle and foot.The first part is dedicated to foot and ankle pathology and concisely presents those disorders most frequently detected with a bone scan. The authors also describe common pathologies that cannot be diagnosed with bone scans, such as Morton’s neuroma, but which nuclear physicians need to recognize. Orthopedic surgeons’ expectancies are highlighted and several bone scan studies of clinical interest are presented.The second part is devoted to anatomy: bones, articulations and all relevant anatomical structures that are necessary to interpret a bone scan of the ankle and foot are described by means of anatomical illustrations with captions.At the end of the last decade, hybrid scanners with the ability to acquire single-photon emission computed tomoscintigraphy (SPECT) and multislice CT data simultaneously were introduced, thus opening a wide range of perspectives for nuclear physicians. Like their radiologist colleagues in the early 1990s, nuclear physicians have discovered pathologies that they were unaware of and have visualized increased tracer uptakes that they were previously unable to detect. This book, written by nuclear physicians and orthopedic surgeons specialized in the foot and ankle, will increase understanding of this whole new semiology.The internationally recognized Terminologia Anatomica has been used for the nomenclature of anatomical structures.
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