Björn J. Heismann, Bernhard T. Schmidt, Thomas Flohr.
وضعیت نشر و پخش و غیره
محل نشرو پخش و غیره
Bellingham, Wash. :
نام ناشر، پخش کننده و غيره
SPIE Press,
تاریخ نشرو بخش و غیره
c2012.
مشخصات ظاهری
نام خاص و کميت اثر
p. ;
ابعاد
cm.
فروست
عنوان فروست
SPIE press monograph ;
مشخصه جلد
PM226
یادداشتهای مربوط به کتابنامه ، واژه نامه و نمایه های داخل اثر
متن يادداشت
Includes bibliographical references and index.
یادداشتهای مربوط به مندرجات
متن يادداشت
Clinical motivation for spectral CT -- Physics of spectral CT measurements -- Spectral CT algorithms -- Techniques to acquire spectral CT data -- Clinical applications.
بدون عنوان
0
یادداشتهای مربوط به خلاصه یا چکیده
متن يادداشت
Computed tomography (CT) is a widely used x-ray scanning technique. In its prominent use as a medical imaging device, CT serves as a workhorse in many clinical settings throughout the world. It provides answers to urgent diagnostic tasks such as oncology tumor staging, acute stroke analysis, or radiation therapy planning. "Spectral computed tomography" provides a concise, practical coverage of this important medical tool. The first chapter considers the main clinical motivations for spectral CT applications. In Chapter 2, the measurement properties of spectral CT systems are described. Chapter 3 provides an overview of the current state of research on spectral CT algorithms. Based on this overview, the technical realization of spectral CT systems is evaluated in Chapter 4. Device approaches such as DSCT, kV switching, and energy-resolving detectors are compared. Finally, Chapter 5 summarizes various algorithms for spectral CT reconstructions and spectral CT image postprocessing, and links these algorithms to clinical use cases.
یادداشتهای مربوط به نیازمندی های سیستم (منابع الکترونیک)و جزئیات فنی