A new imaging agent that homes in on the gummy plaques and tangles that jam up the brains of Alzheimer patients has allo本周三，研究人员说，一种能瞄准阿尔茨海默氏病患者脑损伤混乱团的造影剂，使医生首次能在患者活着时就了解病变情况。
THE RESEARCH OF PREPARING METHODOLOGY AND PHARMACOKINETICS FOR A NOVEL MYOCARDIAL PERFUSION IMAGING AGENT 99 Tc m\|Q\-3心肌灌注显像剂~(99)Tc~m-Q_3的制备方法学和药代动力学研究