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PET-CT临床应用进展:从代谢显像到分子影像 被引量:8

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摘要 PET-CT是将PET提供的组织细胞代谢显像及在大分子、蛋白质、核酸基础上进行的分子影像和CT提供的反映组织解剖结构、血流灌注的显像有机地结合在一起的最先进的影像设备。它也是目前进行临床分子显像研究使用最广泛、最重要的影像设备。PET-CT设备从根本上改变了传统医学影像的模式,能够为临床提供从分子水平研究肿瘤、神经和心血管疾病的重要工具。由于新型正电子放射性药物(分子探针)不断被推向临床应用,目前PET-CT已经从传统的代谢显像进入到分子显像的全新时代,对疾病的研究已经从简单的解剖、血流灌注和代谢研究发展到特征性变化的研究阶段。本文就PET-CT在分子影像的临床应用进行介绍。
作者 刘庆
出处 《中国医刊》 CAS 2005年第10期33-36,共4页 Chinese Journal of Medicine
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