Bayesian statistical reconstruction for
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Yang Chen; Dazhi Gao; Cong Nie; Limin Luo; Wufan Chen; Xindao Yin; Yazhong Lin
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Article
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2009
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Elsevier Science
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English
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How to reduce the radiation dose delivered to the patients has always been a important concern since the introduction of computed tomography (CT). Though clinically desired, low-dose CT images can be severely degraded by the excessive quantum noise under extremely low X-ray dose circumstances. Bayes