Quantitative Imaging In Medicine And Surgery 22234292 Ame Publishing Company

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Urologic Cancer

This book details the biology of urologic cancers with emphasis on clinical management of these diseases. Surgical radiation therapies and radical treatment are discussed and 'how-to' methods of treatment are presented. Risk factors, screening and diagnostic approaches for each cancer are provided.
Quantitative Magnetic Resonance Imaging

Quantitative Magnetic Resonance Imaging is a 'go-to' reference for methods and applications of quantitative magnetic resonance imaging, with specific sections on Relaxometry, Perfusion, and Diffusion. Each section will start with an explanation of the basic techniques for mapping the tissue property in question, including a description of the challenges that arise when using these basic approaches. For properties which can be measured in multiple ways, each of these basic methods will be described in separate chapters. Following the basics, a chapter in each section presents more advanced and recently proposed techniques for quantitative tissue property mapping, with a concluding chapter on clinical applications. The reader will learn: - The basic physics behind tissue property mapping - How to implement basic pulse sequences for the quantitative measurement of tissue properties - The strengths and limitations to the basic and more rapid methods for mapping the magnetic relaxation properties T1, T2, and T2* - The pros and cons for different approaches to mapping perfusion - The methods of Diffusion-weighted imaging and how this approach can be used to generate diffusion tensor - maps and more complex representations of diffusion - How flow, magneto-electric tissue property, fat fraction, exchange, elastography, and temperature mapping are performed - How fast imaging approaches including parallel imaging, compressed sensing, and Magnetic Resonance - Fingerprinting can be used to accelerate or improve tissue property mapping schemes - How tissue property mapping is used clinically in different organs - Structured to cater for MRI researchers and graduate students with a wide variety of backgrounds - Explains basic methods for quantitatively measuring tissue properties with MRI - including T1, T2, perfusion, diffusion, fat and iron fraction, elastography, flow, susceptibility - enabling the implementation of pulse sequences to perform measurements - Shows the limitations of the techniques and explains the challenges to the clinical adoption of these traditional methods, presenting the latest research in rapid quantitative imaging which has the possibility to tackle these challenges - Each section contains a chapter explaining the basics of novel ideas for quantitative mapping, such as compressed sensing and Magnetic Resonance Fingerprinting-based approaches
The Evaluation Society

Author: Peter Dahler-Larsen
language: en
Publisher: Stanford University Press
Release Date: 2011-11-09
Evaluation—whether called by this name, quality assurance, audit, accreditation, or others—is an important social activity. Any organization that "lives in public" must now evaluate its activities, be evaluated by others, or evaluate others. What are the origins of this wave of evaluation? And, what worthwhile results emerge from it? The Evaluation Society argues that if we want to understand many of the norms, values, and expectations that we, sometimes unknowingly, bring to evaluation, we should explore how evaluation is demanded, formatted, and shaped by two great principles of social order: organization and society. With this understanding, we can more conscientiously participate in evaluation processes; better position ourselves to understand many of the mysteries, tensions, and paradoxes in evaluation; and use evaluation in a more informed way. After exploring the sociology and organization of evaluation in this landmark work, author Peter Dahler-Larsen concludes by discussing issues that are critical for the future of evaluation—as a discipline and a societal norm.