ASL-MRI UNTER VERWENDUNG EINER FOLGE VON MAGNETISCH MARKIERTEN ODER NICHT-MARKIERTEN FLUIDBOLI
    3.
    发明公开
    ASL-MRI UNTER VERWENDUNG EINER FOLGE VON MAGNETISCH MARKIERTEN ODER NICHT-MARKIERTEN FLUIDBOLI 审中-公开
    ASL-MRI - 磁性标记或无标签FLUIDBOLI序列

    公开(公告)号:EP3123193A1

    公开(公告)日:2017-02-01

    申请号:EP15711794.6

    申请日:2015-03-25

    IPC分类号: G01R33/563 A61B5/055

    摘要: The invention relates to a magnetic resonance system for generating magnetic resonance data of a flowing fluid. A plurality of magnetic resonance measurements are carried out, wherein in each measurement a) at different first points in time in a first region, the fluid is either magnetically labeled or is not labeled, in order to generate a flowing sequence of labeled and/or unlabeled fluidboli, and b) at a second point in time in a second region, first magnetic resonance data are measured. Based on a combining of the first magnetic resonance data measured during the different magnetic resonance measurements, second magnetic resonance data are determined, each of which being indicative of a combination fluid bolus composed of a plurality of fluid boluses generated at different first points in time and flowing to the second region, and of a time interval between one of the first points in time and the second point in time.

    摘要翻译: 本发明涉及一种磁共振系统,用于产生流动的流体的磁共振数据。 磁共振测量的多个被执行,在不同的第一点的每个测量)worin在时间上的第一区域中,流体无论是磁性标记或未被标记,以产生标记的流动顺序和/或 未标记fluidboli,以及b)在第二区域中第二时间点,第一磁共振数据进行测量。 基于一个组合过程中不同的磁共振测量来测量所述第一磁共振数据,第二磁共振数据是确定性的开采,其各自的指示在时间上不同的第一点处产生流体推注和的多个组成的组合流体推注的 流动到第二区域,并且所述第一点中的一个之间的时间和在第二时间点的时间间隔的。