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正电子断层显像 (ｐｏｓｉｔｒｏｎｅｍｉｓｓｉｏｎｔｏｍｏｇｒａｐｈｙ,ＰＥＴ)已广泛应用于肿瘤、冠心病及神经精神疾病的ＰＥＴ显像研究和临床诊断[1 ] ,2 1 8Ｆ 2 脱氧 Ｄ 葡萄糖 (ｆｌｕｏｒｉｎｅ 18 ｆｌｕｏｒｏｄｅｏｘｙｇｌｕ ｃｏｓｅ ,1 8Ｆ ＦＤＧ)是目前最
Positronemission tomography (PET) has been widely used in the PET imaging studies and clinical diagnosis of cancer, coronary heart disease and neuropsychiatric disorders [1], 2 18F 2 fluorodeoxyglucose (18F FDG ) Is the most