不同TyG指数下阿尔兹海默症患者的灰质体积差异
奚尔玮1 汤其强1，2通讯作者

1，安徽医科大学附属安徽省立医院，安徽省合肥市，230001

2，中国科学技术大学附属第一医院，安徽省合肥市，230001

摘要：通过分析133名阿尔茨海默病患者的数据，探讨了甘油三酯葡萄糖(TyG)指数与脑组织结构的关系。研究发现，相比TyG指数最低的患者组，其他组患者的多个脑区（楔前叶、楔叶、枕中回等）均出现体积萎缩。表明TyG指数通过影响脑胰岛素抵抗影响脑区体积，为预防代谢综合征导致阿尔茨海默病提供新的观察指标。

关键字：阿尔兹海默症；磁共振成像；TyG指数

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