Chinese Journal of Quantum Electronics, Volume. 23, Issue 1, 27(2006)
Research on CT ROI reconstruction algorithm in helical CT
As a kind of uninjurious examination instrument,CT has gained wide use in medical diagnosis. But it is mostly used in stationary organ because of it's reconstruction method,and for its' moving artifacts in image it is seldom used in moving organ. Intermediate function reconstruction algorithm which is based on Fourier space can be used to reconstruct ROI image,so using this algorithm can reduce data acquisition time. This characteristic can improve the quality of moving object scan and image reconstruction
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HUO Xiu-kun. Research on CT ROI reconstruction algorithm in helical CT[J]. Chinese Journal of Quantum Electronics, 2006, 23(1): 27
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Received: Nov. 9, 2004
Accepted: --
Published Online: Jun. 7, 2010
The Author Email: Xiu-kun HUO (ttgems@263.net)
CSTR:32186.14.