磁共振成像技术在肝脏铁过载的应用进展
World Chinese Journal of Digestology（2017）
Abstract
原发性血色素沉着症、慢性肝病及血液病等均可导致铁过载,严重铁过载会导致肝脏、心脏、胰腺、甲状腺和中枢神经系统等器官功能障碍,甚至可致死亡.铁过载较先累及肝脏,磁共振成像(magnetic resonance imaging,MRI)能准确无创评估肝脏铁过载严重程度,且肝脏铁含量与人体总铁量具有高度相关,因此肝脏MRI铁定量技术对临床意义重大.本文主要对MRI技术在肝脏铁过载的应用进展作一综述.
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Key words
Iron overload,Magnetic resonance imaging,Hepatic,Iron
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