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    • 5. 发明申请
    • Method and apparatus for automatically positioning a structure within a field of view
    • 用于在视场内自动定位结构的方法和装置
    • US20070232881A1
    • 2007-10-04
    • US11395634
    • 2006-03-31
    • Eyal ShaiYaron HefetzDeborah Zelnik
    • Eyal ShaiYaron HefetzDeborah Zelnik
    • A61B5/05
    • A61B6/0457A61B6/037A61B6/5235A61B6/5247
    • A medical imaging system for automatically positioning a structure of interest within a field of view (FOV) of an imaging detector comprises at least one imaging detector for detecting radiation. The imaging detector has a FOV and detects a first image while at a first system position with respect to a predetermined reference point. A structure detecting module detects a structure of interest within the first image and determines whether the structure of interest is within the FOV of the imaging detector. The structure detecting module determines a second system position with respect to the predetermined reference point at which the structure of interest will be positioned within the FOV of the imaging detector, and a controller moves the FOV of the imaging detector to the second system position.
    • 用于在成像检测器的视场(FOV)内自动定位感兴趣的结构的医学成像系统包括至少一个用于检测辐射的成像检测器。 成像检测器具有FOV并且在相对于预定参考点的第一系统位置处检测第一图像。 结构检测模块检测第一图像内的感兴趣的结构,并确定感兴趣的结构是否在成像检测器的FOV内。 结构检测模块相对于预定参考点确定第二系统位置,在该参考点处感兴趣的结构将位于成像检测器的FOV内,并且控制器将成像检测器的FOV移动到第二系统位置。