使4DMRI

Brandon G Fico1, Kathleen B Miller1, Leonardo A Rivera-Rivera2,3

  • 1Department of Kinesiology, Bruno Balke Biodynamics Laboratory, University of Wisconsin-Madison, Madison, WI, United States.

PubMed
概括

这项研究比较了横多普勒 (TCD) 和4D流动MRI用于测量中脑动脉 (MCA) 血动力学. 虽然这两种方法在MCA速度和脉动性指数上都一致,但4D流MRI显示了与TCD无关的脑血管活性与年龄相关的差异.