Results the values in SPECT radioactive count ratio and scores of neuropsychological tests were lower in the AD patients than that in normal subjects.
结果AD组各神经心理学测验量表评分及SPECT放射性计数比值均低于正常对照组。
On contrast enhanced helical CT scans, the CT values and the net increased CT values of the embolic areas were significantly lower than those of the normal parenchyma( P< 0.01).
螺旋CT强化扫描显示栓塞区的CT值明显低于正常肺实质的CT值（P< 0 .0 1） ，而且栓塞区的净增CT值也明显低于正常肺实质的净增CT值（P< 0 .0 1）。
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