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1.发明申请ACOUSTIC IMAGING SYSTEM AND METHOD OF ACOUSTIC IMAGING WITH CONTRAST QUANITFICATION 审中-公开声学成像系统和对比度成像的声学成像方法公开(公告)号：US20110254842A1
公开(公告)日：2011-10-20
申请号：US13141784
申请日：2009-12-07
申请人： Julia Dmitrieva , Jayne Louise Angela Armfield , Junzhen Man , Jeffry Earl Powers , Michael R. Voin
发明人： Julia Dmitrieva , Jayne Louise Angela Armfield , Junzhen Man , Jeffry Earl Powers , Michael R. Voin
CPC分类号： A61B8/469 , A61B8/4472 , A61B8/481 , A61B8/483
摘要： A system (100) and method (400) of acoustic imaging receives an acoustic signal that is scanned to interrogate a target volume within a subject (430), processes the received acoustic signal to produce three-dimensional acoustic image data for a region of interest within the target volume (450); and quantifies the contrast of the three-dimensional acoustic image data in the region of interest at a sampling time that is offset by a selected time period with respect to a time when a contrast enhancement medium is introduced into the subject's circulatory system (480). In one embodiment, quantification is performed by setting an intensity threshold (410), and determining a percentage of voxels of the three-dimensional acoustic image data for the region of interest which have an intensity value greater than the intensity threshold (470).
摘要翻译： 声学成像的系统（100）和方法（400）接收被扫描以询问对象内的目标音量的声信号（430），处理所接收的声信号以产生感兴趣区域的三维声像数据 在目标体积内（450）; 并且在相对于将对比度增强介质引入到对象的循环系统中的时间（480）的相对于所选择的时间段偏移的采样时间量化在感兴趣区域中的三维声像图像数据的对比度。 在一个实施例中，通过设置强度阈值（410）和确定具有大于强度阈值（470）的强度值的感兴趣区域的三维声像图像数据的体素的百分比来执行量化。
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2.发明申请公开(公告)号：US20110268336A1
公开(公告)日：2011-11-03
申请号：US13141731
申请日：2009-12-11
IPC分类号： G06K9/00
CPC分类号： G06T7/0014 , G06T2207/10132 , G06T2207/30096
摘要： A medical imaging system and method, the system including at least one controller which is configured to receive or receives first image information corresponding with one or more images acquired at a first time; receives second image information corresponding with one or more images acquired at another time; determines whether first coordinate information corresponding to one or more locations in the first image information has changed relative to second coordinate information corresponding to one or more locations in the second image information; and highlights the first image information based upon the result of the determination.
摘要翻译： 一种医疗成像系统和方法，所述系统包括至少一个控制器，其被配置为接收或接收与在第一时间获取的一个或多个图像相对应的第一图像信息; 接收与在另一时间获取的一个或多个图像相对应的第二图像信息; 确定与第一图像信息中的一个或多个位置相对应的第一坐标信息是否相对于与第二图像信息中的一个或多个位置相对应的第二坐标信息已经改变; 并基于确定的结果突出显示第一图像信息。
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公开(公告)号：US08897517B2
公开(公告)日：2014-11-25
申请号：US13141630
申请日：2009-12-11
CPC分类号： A61B8/565 , A61B8/08 , G06F19/00 , G06F19/321 , G06T7/60 , G06T2207/10136 , G06T2207/20101 , G06T2207/30096 , G16H15/00
摘要： A data acquisition method performed by one or more controllers includes receiving information related to a sequence of a plurality of images. The method further includes receiving, from an ultrasonic probe, image information corresponding to a current image of the plurality of images in the sequence. The method still further includes determining whether a caliper input has been received, and when it is determined that a caliper input has been received: obtaining coordinate information corresponding to one or more locations in the current image, selecting an other image which is different from, and associated with, the current image, and obtaining one or more coordinates corresponding to one or more locations in the other image. The method further includes saving a report including the image information and the coordinate information corresponding to each image of the plurality of images of the sequence.
摘要翻译： 由一个或多个控制器执行的数据采集方法包括接收与多个图像的序列有关的信息。 该方法还包括从超声波探头接收与该序列中的多个图像的当前图像相对应的图像信息。 该方法还包括确定是否已经接收到卡尺输入，以及当确定已经接收到卡尺输入时：获得与当前图像中的一个或多个位置相对应的坐标信息，选择与其不同的其他图像， 并与当前图像相关联，并且获得与另一图像中的一个或多个位置相对应的一个或多个坐标。 该方法还包括保存包括与序列的多个图像的每个图像相对应的图像信息和坐标信息的报告。
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公开(公告)号：US20110255754A1
公开(公告)日：2011-10-20
申请号：US13141630
申请日：2009-12-11
IPC分类号： G06K9/00
CPC分类号： A61B8/565 , A61B8/08 , G06F19/00 , G06F19/321 , G06T7/60 , G06T2207/10136 , G06T2207/20101 , G06T2207/30096 , G16H15/00
摘要： A data acquisition method performed by one or more controllers, the method may include receiving information related to a sequence of a plurality of images. The method may further include receiving, from an ultrasonic probe, image information corresponding to a current image of the plurality of images in the sequence. The method may further include determining whether a caliper input has been received, and when it is determined that a caliper input has been received: obtaining coordinate information corresponding to one or more locations in the current image, selecting an other image which is different from, and associated with, the current image, and obtaining one or more coordinates corresponding to one or more locations in the other image. The method may further include saving a report including the image information and the coordinate information corresponding to each image of the plurality of images of the sequence.
摘要翻译： 一种由一个或多个控制器执行的数据采集方法，所述方法可以包括接收与多个图像的序列有关的信息。 该方法还可以包括从超声波探头接收与序列中的多个图像的当前图像相对应的图像信息。 该方法还可以包括确定是否已经接收到卡尺输入，以及当确定已经接收到卡尺输入时：获得与当前图像中的一个或多个位置相对应的坐标信息，选择不同于其他图像的其他图像， 并与当前图像相关联，并且获得与另一图像中的一个或多个位置相对应的一个或多个坐标。 该方法还可以包括保存包括与序列的多个图像的每个图像相对应的图像信息和坐标信息的报告。
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