Purpose: To investigate the effect of automatic spectral imaging protocol selection (ASIS) and adaptive statistical iterative reconstruction (ASIR) technology in reducing radiation and contrast dosage.
Methods: Sixty-four patients were randomly divided into two groups for abdominal computed tomography (CT): the experiment group with ASIS plus 50% ASIR and the control with 120 kVp voltage.
Results: The CT dose-index volume decreased by 23.
Zhongguo Ji Sheng Chong Xue Yu Ji Sheng Chong Bing Za Zhi
December 2009
A retrospective study was carried out to analyze 3 cases of renal echinococcosis confirmed by surgery and pathology in the hospital during 1999-2008. The patients were examined by 64-CT plain scan and multiple period enhancement scan. Among them, 2 were multi-daughter-cyst hydatid disease, and 1 appeared as solitary one.
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