磁共振弥散加权及弥散张力成像是基于水分子运动的成像技术,提供脑生理或病理状态的信息,为创伤性脑损伤,特别是弥漫性轴索损伤的早期诊断、指导临床治疗及预测预后提供一定信息,作为传统影像学的补充,弥散加权成像及弥散张力成像越来越成为TBI检查的可供选择的有价值的方法。 Magnetic resonance diffusion-weighted and diffusion tensor imaging is a technique based on the movement of water molecules that provides information on brain physiology or pathology to provide early diagnosis of traumatic brain injury, especially diffuse axonal injury, to guide clinical treatment and to predict prognosis Certain information, as a complement to traditional imaging, diffusion-weighted imaging and diffusion tensor imaging are increasingly becoming an alternative and valuable method of TBI examination.