Abstract

颅内动脉MR血管壁成像技术在颅内管壁病变的精准诊断、疗效评估和预后预测方面发挥着越来越重要的作用。临床实践中,若要开展颅内动脉MR血管壁成像,需要考虑磁场强度、接收线圈、成像维度、采集序列、空间分辨率、血流和脑脊液抑制、对比剂应用等因素。现阶段,各临床中心开展颅内动脉MR血管壁成像过程中,采用的软硬件配置和参数设置存在较大的变异性。因此,为了更好地在临床推广应用颅内动脉MR血管壁成像,其技术参数和成像方案亟需标准化。颅内MR血管壁成像技术与应用中国专家共识的制定,将为我国广大临床医师提供符合我国国情的、切实可行的指导规范。

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