Conclusion Multi-slice spiral ct can provide quantitative analysis to renal blood perfusion, but injection flow rate influence the perfusion parameters.
结论多层螺旋CT可对肾脏组织血流灌注进行定量分析，但注射流率影响灌注数值。
Objective To compare the values of multi-slice spiral CT(MSCT)and magnetic resonance imaging (MRI) in evaluating the unresectability of blood vessels in pancreatic tumor.
目的比较多层螺旋CT（MSCT）与MR评估胰腺肿瘤血管不可切除性的应用价值。
Based on slice identification and X ray powder diffraction, the mineral compositions in "di" of Changhua Chicken Blood Stone are systematically studied in this paper.
在野外地质调查基础上，对昌化鸡血石“地”的矿物组成进行了镜下鉴定和粉晶x射线衍射分析研究。
Based on slice identification and X ray powder diffraction, the mineral compositions in "di" of Changhua Chicken Blood Stone are systematically studied in this paper.
在野外地质调查基础上，对昌化鸡血石“地”的矿物组成进行了镜下鉴定和粉晶x射线衍射分析研究。
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