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99mTc-NOET是最近合成的一种有前途的中性心肌显像剂。我们在研究其生物分布的基础上，进行初步的动物实验心肌显像的研究，现报道如下。三材料与方法1．1实验对象分组：家狗5只；正常组3只，心肌缺血组2只。拘缺血心肌模型的制备：腹腔注射戊巴比妥（0．5－1mg／kg麻醉动物，
99mTc-NOET is a recently synthesized neutral myocardial imaging agent. We study the biodistribution based on the preliminary study of animal experimental myocardial imaging, are reported below. Three materials and methods 1.1 Experimental group: 5 dogs; normal group 3, myocardial ischemia 2. Preparation of ischemic myocardium model: Intraperitoneal injection of pentobarbital (0.5-1mg / kg anesthetized animals,