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本研究的目的是对高分辨快速3D T2*W GREMRI与常规2D T2*W GRE MRI对脑内微小出血灶的检出进行前瞻性比较研究。本研究经学术审查委员会批准并取得所有病人的知情同意。200例老年病人[年龄69.7～96.7岁;108
The purpose of this study was to prospectively compare the detection of intracerebral microbleeds in high-resolution fast 3D T2 * W GREMRI and conventional 2D T2 * W GRE MRI. The study was approved by the Academic Review Board and obtained the informed consent of all patients. 200 elderly patients [age 69.7 ~ 96.7 years; 108