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magnetostriktiver mikrolautsprecher

机译:磁致伸缩微启动器

摘要

Method for producing a angiographic image of a vascular system of a body to be examined with the aid of the magnet - resonance - art, comprising the steps of:– Recording of a first data set of k - space - data of the area to be examined with the use of a contrast mediumfree magnetic resonance angiography - - - art,– Recording of a second data record of k - space - data of the area to be examined with the use of a contrast agent is supported in magnetic resonance angiography - - - art, and– Generating an angiographic image of the area to be examined, in that both first measurement data of the first data set as well as second measurement data of the second data set are used,and from the first measurement data of the first data set and from the second measurement data of the second data set in the k - space is a hybrid - data record is produced,in that the first measurement data of the first data set and the second measurement data of the second data set are weighted and added in such a way that in a central k - space - region of the first measurement data of the first data set are weighted more heavily than the second measurement data of the second data set and in a peripheral k - space - region of the second measurement data..
机译:借助磁共振产生待检查身体的血管系统的血管造影图像的方法-共振技术,包括以下步骤:-记录k的第一数据集-空间-待测区域的数据-使用无造影剂的磁共振血管造影检查--艺术--记录第二个k空间数据-磁共振造影支持使用造影剂检查的区域数据-- -艺术和-生成要检查区域的血管造影图像,其中使用第一数据集的第一测量数据以及第二数据集的第二测量数据,以及从第一数据集的第一测量数据数据集,并从k空间中的第二数据集的第二测量数据中生成混合数据记录,其中对第一数据集的第一测量数据和第二数据集的第二测量数据进行加权并添加到这样的aw中可以肯定的是,在第一数据集的第一测量数据的中心k-空间-区域中,比在第二数据集的第二测量数据中的权重更大;在第二测量数据的外围k-空间-区域中。

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