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- W861132489 abstract "[目的]评价99mTc-methoxyisobutylisonitrile(MIBI)脑SPECT显像在鉴别脑肿瘤治疗后放射性坏死与复发的应用价值.[方法]对正常对照组5例、经手术或X刀治疗后的脑肿瘤患者20例行99mTc-MIBI脑SPECT早期及延迟显像,并将结果进行双盲比较.[结果]正常对照组两侧大脑半球脑实质呈对称放射性空白区,双侧侧脑室的脉络丛对称显影清晰.半定量分析发现:坏死组与复发组早期摄取比值(P=0.001)、延迟摄取比值(P=0.001)、滞留指数(P=0.003)之间均有显著性差异;各组早期摄取比值与延迟摄取比值之间(P=0.75,P=.38)均无显著性差异.坏死组与复发组正常值95%的可信区间分别为(1.41,2.60)、(3.11,5.11),其中假阳性1例,假阴性1例.[结论]99mTc-MIBI脑SPECT显像可帮助区分颅内肿瘤手术或立体定向放射治疗后的放射性坏死与复发,方法简单,操作简便,有重要的临床应用价值." @default.
- W861132489 created "2016-06-24" @default.
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- W861132489 date "2005-03-20" @default.
- W861132489 modified "2023-10-10" @default.
- W861132489 title "99mTc-methoxyisobutylisonitrile SPECT显像评估脑肿瘤治疗后复发与坏死" @default.
- W861132489 hasPublicationYear "2005" @default.
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