Download Computed Tomography Principles, Design, Artifacts, and by Jiang Hsieh PDF

By Jiang Hsieh

ISBN-10: 0470563532

ISBN-13: 9780470563533

X-ray computed tomography (CT) keeps to adventure swift development, either in easy know-how and new medical functions. Seven years after its first version, Computed Tomography: ideas, layout, Artifacts, and up to date developments, moment version, presents an summary of the evolution of CT, the mathematical and actual features of the expertise, and the basics of photograph reconstruction algorithms. photo reveal is tested from conventional tools used during the newest developments. Key functionality indices, theories in the back of the dimension methodologies, and varied size phantoms in picture caliber are mentioned.

Show description

Read Online or Download Computed Tomography Principles, Design, Artifacts, and Recent Advances PDF

Best imaging systems books

Pattern Recognition

This ebook considers classical and present idea and perform, of supervised, unsupervised and semi-supervised development acceptance, to construct a whole history for execs and scholars of engineering. The authors, best specialists within the box of development popularity, have supplied an up to date, self-contained quantity encapsulating this huge spectrum of knowledge.

Inorganic nanoprobes for biological sensing and imaging

Inorganic nanoprobes are tiny optical units which are now being applied to become aware of and study nanoscale organic homes. overlaying either primary rules and biomedical functions, this groundbreaking source deals engineers and researchers an up to date account of the pioneering job pushing new limitations during this rising sector.

Computed Tomography Principles, Design, Artifacts, and Recent Advances

X-ray computed tomography (CT) keeps to event quick development, either in uncomplicated know-how and new medical functions. Seven years after its first version, Computed Tomography: ideas, layout, Artifacts, and up to date developments, moment variation, presents an summary of the evolution of CT, the mathematical and actual features of the know-how, and the basics of photograph reconstruction algorithms.

Optical filter design and analysis: a signal processing approach

A distinct, state of the art method of Optical filter out layout With an increasing number of info being transmitted over fiber-optic strains, optical filtering has turn into the most important to the complicated performance of contemporary communications networks. assisting researchers and engineers hold velocity with this swiftly evolving know-how, this e-book offers electronic processing ideas for optical filter out layout.

Extra resources for Computed Tomography Principles, Design, Artifacts, and Recent Advances

Example text

A fourth source of measurement inaccuracy comes from the scanned object itself. In most clinical applications, the object of interest is a living patient. Even the most advanced CT scanners take seconds to complete their coverage of an organ, so voluntary and involuntary patient motions are inevitable. As a result, projections taken at different moments in time do not represent the attenuation line integrals of the same object, a circumstance that deviates from the basic tomographic assumption.

44)?

When multiple target tracks and detector rings are used, a coverage of 8 cm along the patient long axis can be obtained for the heart. Since the system has no mechanical moving parts, scan times as fast as 50 ms can be achieved. However, for noise considerations, multiple scans are often averaged to produce the final image. A more complete description of the electron-beam scanner can be found in Ref 24. 18 Geometry of an electron-beam scanner. 1 discussed conventional tomography and the many drawbacks and shortcomings of this technique.

Download PDF sample

Rated 4.67 of 5 – based on 49 votes