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Proceedings Paper

Rotational velocity control for cardiac CT
Author(s): Jie Liu; Chenglin Wang; Ying Liu; Erwei Bai; Ge Wang
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Paper Abstract

The paper discusses the basic problems and algorithms about cardiac CT reconstructions. A method of selectable rotational velocity is presented for periodic heart rate with circular trajectory. The algorithm can perform any cardiac phase reconstruction exactly or approximately to achieve a desirable temporal resolution. Numerical tests show that the method for selectable rotational velocity is superior to fixed velocity in current cardiac CT.

Paper Details

Date Published: 7 September 2006
PDF: 8 pages
Proc. SPIE 6318, Developments in X-Ray Tomography V, 63181W (7 September 2006); doi: 10.1117/12.683218
Show Author Affiliations
Jie Liu, Beijing Jiaotong Univ. (China)
Iowa Univ. (United States)
Chenglin Wang, Controlled Cardiac CT (United States)
Ying Liu, Controlled Cardiac CT (United States)
Erwei Bai, Iowa Univ. (United States)
Ge Wang, Controlled Cardiac CT (United States)


Published in SPIE Proceedings Vol. 6318:
Developments in X-Ray Tomography V
Ulrich Bonse, Editor(s)

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