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脑脊液相位对比动力学MRI研究 被引量:2

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摘要 目的 相位对比动力学MRI无损伤性探测中脑导水管脑脊液动力学。方法 应用相位对比动力学MRI探测了170例中脑导水管脑脊液动力学,其中正常人群组79例,高血压人群组30例,颅内疾病人群组61例(本组分为交通性脑积水,梗阻性脑积水和大脑半球占位性病变3组)。所选择的参数为最大流速(Vmax),最大流量(Fmax),到头端峰值时间(Time to Vr)及脑脊液流动图。结果 79例正常人群组中脑导水管脑脊液动力学为等动力学;高血压人群组为高动力学;交通性脑积水为超高动力学;梗阻性脑积水为不规则动力学;大脑半球占位性病变组为低动力学。结论 相位对比动力学MRI对于多种疾病具有重要的临床意义。
出处 《神经疾病与精神卫生》 2002年第1期57-59,共3页 Journal of Neuroscience and Mental Health
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同被引文献44

  • 1裴新龙,韩鸿宾,刘彬,王振宇.ChiariⅠ畸形合并脊髓空洞病人脑脊液动力学MRI定量研究[J].中国医学影像技术,2004,20(7):985-988. 被引量:16
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