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PET显像技术在阿尔茨海默病早期诊断中的应用进展 被引量:1

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摘要 阿尔茨海默病(Alzheimer’s disease,AD)又称老年性痴呆症,是一种多发于老年人、以进行性认知障碍和记忆能力损害为主的中枢神经系统退行性疾病。随着人口的老龄化,AD的发病率逐渐增高。目前,在老年人中AD已成为仅次于心脏病、恶性肿瘤和中风的第四位死因[1,2]。正电子发射计算机断层(PET)作为目前最先进的一种影像技术,能够无创性地研究体内生理、生化、受体及基因改变,因此在生命科学的许多领域得到广泛应用。迄今为止,PET在AD诊断、病情预测、治疗药物及神经递质系统功能评价等多方面的研究中都发挥了重要作用。本文就PET显像技术在阿尔茨海默病早期诊断中的应用作一综述。
出处 《实用医药杂志》 2012年第4期367-369,共3页 Practical Journal of Medicine & Pharmacy
基金 全军保健专项课题项目(课题编号:10BJ215)
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