This book is a superbly illustrated, comprehensive guide to the differential diagnosis of thyroid nodules by means of shear wave elastography. A wealth of representative clinical cases are used to demonstrate the value of the stiffness map in identifying the degree and pattern of fibrosis. The goal is to enable readers to identify the characteristic differential diagnostic features of nodular hyperplasia, thyroiditis, follicular adenoma, and the various types of thyroid cancer and to predict the final histopathology on the basis of the imaging findings. With this in mind, correlations between the appearances on shear wave elastography and conventional ultrasonography and the findings of fine-needle aspiration cytology, core needle biopsy, and surgical biopsy are highlighted. In addition, the fundamental principles of shear wave elastography are clearly explained and related to clinical practice in the field of thyroid disease. Both radiologists and clinicians will find the book to be an excellent asset that aids in correct preoperative diagnosis.
This book is a superbly illustrated, comprehensive guide to the differential diagnosis of thyroid nodules by means of shear wave elastography. A wealth of representative clinical cases are used to demonstrate the value of the stiffness map in identifying the degree and pattern of fibrosis. The goal is to enable readers to identify the characteristic differential diagnostic features of nodular hyperplasia, thyroiditis, follicular adenoma, and the various types of thyroid cancer and to predict the final histopathology on the basis of the imaging findings. With this in mind, correlations between the appearances on shear wave elastography and conventional ultrasonography and the findings of fine-needle aspiration cytology, core needle biopsy, and surgical biopsy are highlighted. In addition, the fundamental principles of shear wave elastography are clearly explained and related to clinical practice in the field of thyroid disease. Both radiologists and clinicians will find the book to be an excellent asset that aids in correct preoperative diagnosis.
This book is an outgrowth of critical examination of Western political theory embedded in Western-centrism and the tumultuous ideational processes by which contemporary Korean political theory and reality have intensely interacted (both in convergent and divergent ways) with it. To conduct such examination the book addresses complex and variegated questions regarding Western-centrism: What is Western-centrism? How is Western-centrism to be compared and contrasted with other forms of centrism such as Sinocentrism, capitalism (bourgeois-centrism), patriarchy (male-centrism), and racism (white-centrism)? How has Western-centrism evolved in world history and in the history of Western political thought? How has Western-centrism shaped the evolution of contemporary Korean political thought? What kinds of ill effects has Western-centrism brought about in Korean society and academia? And, ultimately, how can Western-centrism be overcome?
Many economic theories depend on the presence or absence of a unit root for their validity, making familiarity with unit roots extremely important to econometric and statistical theory. This book introduces the literature on unit roots in a comprehensive manner to empirical and theoretical researchers in economics and other areas.
Social isolation and loneliness are serious yet underappreciated public health risks that affect a significant portion of the older adult population. Approximately one-quarter of community-dwelling Americans aged 65 and older are considered to be socially isolated, and a significant proportion of adults in the United States report feeling lonely. People who are 50 years of age or older are more likely to experience many of the risk factors that can cause or exacerbate social isolation or loneliness, such as living alone, the loss of family or friends, chronic illness, and sensory impairments. Over a life course, social isolation and loneliness may be episodic or chronic, depending upon an individual's circumstances and perceptions. A substantial body of evidence demonstrates that social isolation presents a major risk for premature mortality, comparable to other risk factors such as high blood pressure, smoking, or obesity. As older adults are particularly high-volume and high-frequency users of the health care system, there is an opportunity for health care professionals to identify, prevent, and mitigate the adverse health impacts of social isolation and loneliness in older adults. Social Isolation and Loneliness in Older Adults summarizes the evidence base and explores how social isolation and loneliness affect health and quality of life in adults aged 50 and older, particularly among low income, underserved, and vulnerable populations. This report makes recommendations specifically for clinical settings of health care to identify those who suffer the resultant negative health impacts of social isolation and loneliness and target interventions to improve their social conditions. Social Isolation and Loneliness in Older Adults considers clinical tools and methodologies, better education and training for the health care workforce, and dissemination and implementation that will be important for translating research into practice, especially as the evidence base for effective interventions continues to flourish.
From 1962 to 1971, the US military sprayed herbicides over Vietnam to strip the thick jungle canopy that could conceal opposition forces, to destroy crops that those forces might depend on, and to clear tall grasses and bushes from the perimeters of US base camps and outlying fire-support bases. Mixtures of 2,4-dichlorophenoxyacetic acid (2,4-D), 2,4,5-trichlorophenoxyacetic acid (2,4,5-T), picloram, and cacodylic acid made up the bulk of the herbicides sprayed. The main chemical mixture sprayed was Agent Orange, a 50:50 mixture of 2,4-D and 2,4,5-T. At the time of the spraying, 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD), the most toxic form of dioxin, was an unintended contaminant generated during the production of 2,4,5-T and so was present in Agent Orange and some other formulations sprayed in Vietnam. Because of complaints from returning Vietnam veterans about their own health and that of their children combined with emerging toxicologic evidence of adverse effects of phenoxy herbicides and TCDD, the National Academy of Sciences was asked to perform a comprehensive evaluation of scientific and medical information regarding the health effects of exposure to Agent Orange, other herbicides used in Vietnam, and the various components of those herbicides, including TCDD. Updated evaluations were conducted every two years to review newly available literature and draw conclusions from the overall evidence. Veterans and Agent Orange: Update 2014 is a cumulative report of the series thus far.
The South Korean percussion genre, samul nori, is a world phenomenon whose rhythmic form is the key to its popularity and mobility. Based on both ethnographic research and close formal analysis, author Katherine In-Young Lee focuses on the kinetic experience of samul nori, drawing out the concept of dynamism to show its historical, philosophical, and pedagogical dimensions. Breaking with traditional approaches to the study of world music that privilege political, economic, institutional, or ideological analytical frameworks, Lee argues that because rhythmic forms are experienced on a somatic level, they swiftly move beyond national boundaries and provide sites for cross-cultural interaction.
Bioavailability refers to the extent to which humans and ecological receptors are exposed to contaminants in soil or sediment. The concept of bioavailability has recently piqued the interest of the hazardous waste industry as an important consideration in deciding how much waste to clean up. The rationale is that if contaminants in soil and sediment are not bioavailable, then more contaminant mass can be left in place without creating additional risk. A new NRC report notes that the potential for the consideration of bioavailability to influence decision-making is greatest where certain chemical, environmental, and regulatory factors align. The current use of bioavailability in risk assessment and hazardous waste cleanup regulations is demystified, and acceptable tools and models for bioavailability assessment are discussed and ranked according to seven criteria. Finally, the intimate link between bioavailability and bioremediation is explored. The report concludes with suggestions for moving bioavailability forward in the regulatory arena for both soil and sediment cleanup.
From 1962 to 1971, the U.S. military sprayed herbicides over Vietnam to strip the thick jungle canopy that could conceal opposition forces, to destroy crops that those forces might depend on, and to clear tall grasses and bushes from the perimeters of U.S. base camps and outlying fire-support bases. In response to concerns and continuing uncertainty about the long-term health effects of the sprayed herbicides on Vietnam veterans, Veterans and Agent Orange provides a comprehensive evaluation of scientific and medical information regarding the health effects of exposure to Agent Orange and other herbicides used in Vietnam. The 2006 report is the seventh volume in this series of biennial updates. It will be of interest to policy makers and physicians in the federal government, veterans and their families, veterans' organizations, researchers, and health professionals.
This book is concerned with the interdisciplinary studies applying computer technologies to the theory and practice of art therapy. The contents consist of the author's sixteen papers published, twelve patents in Korea, Japan, and the U.S.A., and other relevant materials, all organized in a logical sequence. This book is intended for art therapy courses at upper undergraduate and graduate levels. No prior computer knowledge is assumed. Interpretation of drawings no longer needs to be done manually by the therapists themselves because, as this book argues, computerized systems can perform the steps of evaluation and interpretation. The difficult concept of computer science is explained in a simple and concrete way with illustrations, sample drawings, and case studies. This book explains statistical methods, various functions of a computer, technologies in digital image processing, computer algorithms, methodologies in expert systems, and the Bayesian network. All these elements can be used to improve the practice and theory in the evaluation of art and the interpretation of art. Readers do not need to worry about unfamiliar terms such as digital image, algorithm, expert system, and Bayesian network which appear here. Neither should they be concerned about pixel, cluster, edge, blurring, convex hull, regression, etc., the terms which appear later in the book. These terms will be explained with illustrations and drawings for easy understanding. Computational Art Therapy will not only promote the use of various art therapy tools but also provide a foundation for new methodologies through which art therapy researchers can develop their own methodologies to improve the practice and theory of art therapy. It will be of special interest to those studying art therapy, psychology, psychiatry, art, computer science and applied statistics.
South Korea has been one of the great success stories of postwar economic development, rising from one of the poorest nations on earth in the 1960s to become the world's eleventh-largest economy by 1996. But Korea's model of economic development began to unravel in 1987. When the authoritarian rule that helped propel economic performance gave way to increasing public pressure for democracy, the Korean economy was confronted with fundamental transformations. With democracy came increasing consumption, labor activism, and rising wages. Yet many of the old policies of the export-oriented, pro-business authoritarian rule remained in place. The complex and multifaceted economic effects brought about by democratic change have defied analysis—until now. Democracy and the Korean Economy is an authoritative study of the new model of Korean political economy and the first book to analyze the economic impact of democratic change in South Korea. In addition to analyzing patterns of change in major policy areas, authors Jongryn Mo and Chung-in Moon closely examine specific industries—such as automobiles—and the family-controlled industrial conglomerates known as chaebols to analyze their market positions and political influence under both the authoritarian and democratic regimes. They show how conflicts in key policy areas have evolved, identify the political and economic factors that have been important to resolving those conflicts, and reveal the wide range of effects, both subtle and significant, of democratization on the Korean economy and on its economic policy.
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