عنوان
پدید آورنده
موضوع
رده
کتابخانه
محل استقرار
0819492574
9780819492579
dltt
Spectral computed tomography /
[Book]
Björn J. Heismann, Bernhard T. Schmidt, Thomas Flohr.
Bellingham, Wash. :
SPIE Press,
c2012.
p. ;
cm.
SPIE press monograph ;
PM226
Includes bibliographical references and index.
Clinical motivation for spectral CT -- Physics of spectral CT measurements -- Spectral CT algorithms -- Techniques to acquire spectral CT data -- Clinical applications.
0
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.
Mode of access: World Wide Web.
Dual-energy X-ray absorptiometry.
Image analysis.
Tomography.
Absorptiometry, Photon.
Contrast Media-- diagnostic use.
Radiographic Image Interpretation, Computer-Assisted.
Radiography, Dual-Energy Scanned Projection.
Tomography, X-Ray Computed.
Heismann, Björn J.
Flohr, T., (Thomas),1960-
Schmidt, Bernhard T.
SPIE (Society)
20130729113039.0
مطالعه متن کتاب [Book]
Y
