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Proceedings Paper

ROI-image reconstruction for a circle-arc trajectory
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Paper Abstract

In this work, we investigate exact image reconstruction within a 3D region of interest from data acquired with a circle-arc trajectory. In particular, the data may contain both longitudinal and transverse truncations. This work may find applications in lung or heart imaging using a C-arm scanner. When the arc portion of the trajectory is posterior or anterior to the patient, exact images within the lung or heart region can be reconstructed from truncated data.

Paper Details

Date Published: 2 March 2006
PDF: 5 pages
Proc. SPIE 6142, Medical Imaging 2006: Physics of Medical Imaging, 614228 (2 March 2006); doi: 10.1117/12.651782
Show Author Affiliations
Yu Zou, The Univ. of Chicago (United States)
Dan Xia, The Univ. of Chicago (United States)
Xiaochuan Pan, The Univ. of Chicago (United States)


Published in SPIE Proceedings Vol. 6142:
Medical Imaging 2006: Physics of Medical Imaging
Michael J. Flynn; Jiang Hsieh, Editor(s)

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