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    Concurrent Acquisition of PET Fields During Acquisition of a MRI Field of View
    2.
    发明申请
    Concurrent Acquisition of PET Fields During Acquisition of a MRI Field of View 有权
    在获取MRI视野的同时获取PET领域

    公开(公告)号：US20140005520A1

    公开(公告)日：2014-01-02

    申请号：US13539240

    申请日：2012-06-29

    申请人： Thomas Kwok-Fah Foo ,  Christopher Judson Hardy ,  Manjeshwar Mohan Ravindra

    发明人： Thomas Kwok-Fah Foo ,  Christopher Judson Hardy ,  Manjeshwar Mohan Ravindra

    IPC分类号： A61B5/055 ,  A61B6/02

    CPC分类号： A61B5/0035 ,  A61B5/055 ,  A61B6/037 ,  A61B6/4417 ,  G01R33/481 ,  G01R33/4824 ,  G01R33/483 ,  G01R33/546 ,  G01R33/56383

    摘要： Exemplary embodiments are directed to acquiring multiple sets of positron emission tomography (PET) data for different areas of a subject concurrently with acquiring portions of a single magnetic resonance field of view. Positron emission tomography (PET) images and magnetic resonance (MR) images can be acquired using a combined PET-MRI scanner, wherein, for example, a first portion of MR data from a MR field of view can be acquired concurrently with a first acquisition of PET data, a position of the MR field of view can be adjusted in response to a change in a location of a bed in the combined PET-MRI scanner, and a second portion of MR data from the MR field of view can be acquired concurrently with a second acquisition of PET data.

    摘要翻译： 示例性实施例涉及在获取单个磁共振视野的部分的同时获取对象的不同区域的多组正电子发射断层摄影（PET）数据。 可以使用组合的PET-MRI扫描仪获取正电子发射断层摄影（PET）图像和磁共振（MR）图像，其中，例如，可以与第一次采集同时获取来自MR视野的MR数据的第一部分 的PET数据，可以响应于组合的PET-MRI扫描仪中的床的位置的变化来调整MR视场的位置，并且可以获取来自MR视场的MR数据的第二部分 同时第二次获取PET数据。