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1.发明授权公开(公告)号：US08568319B1
公开(公告)日：2013-10-29
申请号：US12704397
申请日：2010-02-11
IPC分类号： A61B8/00
CPC分类号： A61B8/52 , A61B8/4483 , A61B8/461 , A61B8/54 , A61B8/56
摘要： An ultrasound imaging system and method employs hardware and/or software to monitor values indicative of analog-to-digital converter (ADC) saturation for each channel as a function of depth. Any of a number of actions may be performed based on the monitored values. For example, analog amplification or TGC may be adjusted to enhance the use of a dynamic range of ADCs while reducing or eliminating ADC saturation. A TGC profile may be adjusted. An alert may be provided. A power consumption may be adjusted.
摘要翻译： 超声成像系统和方法使用硬件和/或软件来监视指示作为深度的函数的每个通道的模数转换器（ADC）饱和度的值。 可以基于监视的值执行多个动作中的任何一个。 例如，可以调整模拟放大或TGC以增强ADC的动态范围的使用，同时减少或消除ADC饱和度。 可以调整TGC曲线。 可以提供警报。 可以调整功耗。
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公开(公告)号：US08066642B1
公开(公告)日：2011-11-29
申请号：US11121311
申请日：2005-05-03
IPC分类号： A61B8/00
CPC分类号： G01S7/52034 , G01S15/8929 , G10K11/34 , G10K11/341
摘要： Disclosed are systems and methods which efficiently control storage of and/or access to data which includes repetitive data or data which is used by different modes, processes, etcetera. Embodiments provide control for storage of and/or access to large amounts of data used in ultrasound system beam forming for image generation using a hierarchy of sequencers for controlling storage of and/or access to data. A frame sequencer may provide control at a frame level while an address sequencer is implemented to provide control at a data access level.
摘要翻译： 公开了有效地控制数据的存储和/或访问的系统和方法，其包括由不同模式，过程等使用的重复数据或数据。 实施例提供了用于存储和/或访问在用于图像生成的超声波系统波束成形中使用的大量数据的控制，其使用用于控制数据的存储和/或访问的定序器的层级。 帧定序器可以在帧级别提供控制，同时实现地址定序器以提供数据访问级别的控制。
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公开(公告)号：US09151832B2
公开(公告)日：2015-10-06
申请号：US13306929
申请日：2011-11-29
CPC分类号： G01S7/52034 , G01S15/8929 , G10K11/34 , G10K11/341
摘要： Disclosed are systems and methods which efficiently control storage of and/or access to data which includes repetitive data or data which is used by different modes, processes, etcetera. Embodiments provide control for storage of and/or access to large amounts of data used in ultrasound system beam forming for image generation using a hierarchy of sequencers for controlling storage of and/or access to data. A frame sequencer may provide control at a frame level while an address sequencer is implemented to provide control at a data access level.
摘要翻译： 公开了有效地控制数据的存储和/或访问的系统和方法，其包括由不同模式，过程等使用的重复数据或数据。 实施例提供了用于存储和/或访问在用于图像生成的超声波系统波束成形中使用的大量数据的控制，其使用用于控制数据的存储和/或访问的定序器的层级。 帧定序器可以在帧级别提供控制，同时实现地址定序器以提供数据访问级别的控制。
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4.发明授权Ultrasound imaging system and method with automatic adjustment and/or multiple sample volumes 有权超声成像系统和具有自动调节和/或多个样本体积的方法公开(公告)号：US08439840B1
公开(公告)日：2013-05-14
申请号：US12773665
申请日：2010-05-04
申请人： Thomas M. Duffy
发明人： Thomas M. Duffy
IPC分类号： A61B8/00
CPC分类号： A61B8/54 , A61B8/0891 , A61B8/4488 , A61B8/4494 , A61B8/463 , A61B8/465 , A61B8/467 , A61B8/469 , A61B8/483 , A61B8/486 , A61B8/488 , A61B8/5207 , A61B8/56
摘要： Adjustment of operation of an ultrasound imaging system may be based at least in part on one or more characteristics represented in ultrasound return signals from two or more sample volumes. Adjustment may include adjusting a principal sample volume location or selecting a new principal sample volume. For example, a location of a principal sample volume may be adjusted or new principal sample volume selected so as to remain focused on an identified region of interest or to maintain the principal sample volume relative to some structure or reference. The principal sample volume may be maintained in the center or along a centerline of an artery or other structure, as the transducer array is moved along the artery or structure.
摘要翻译： 超声成像系统的操作的调整可以至少部分地基于来自两个或更多个样本体积的超声返回信号中表示的一个或多个特征。 调整可能包括调整主体样本量位置或选择新的主体样本量。 例如，可以调整主体样本体积的位置或选择新的主体样本体积，以便保持聚焦在所识别的感兴趣区域上，或者相对于某些结构或参考维持主体样本体积。 主要样本体积可以维持在动脉或其他结构的中心或沿着中心线，因为换能器阵列沿着动脉或结构移动。
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公开(公告)号：US06622003B1
公开(公告)日：2003-09-16
申请号：US09638270
申请日：2000-08-14
IPC分类号： G09B1100
摘要： A method for developing an electronic course may include describing an illustrative scenario that presents a problem for a student of an electronically deliverable course. At least one possible role assignment for a corresponding student of the course may be defined based on the illustrative scenario. A task may be provided for the student based on the role assignment and the scenario. A guidance system may be established which is accessible to the students over the electronic communications network. The guidance system provides guidance for solving the task or problem associated with the scenario.
摘要翻译： 用于开发电子课程的方法可以包括描述呈现电子可交付课程的学生问题的说明性场景。 可以基于说明性场景来定义课程的相应学生的至少一个可能的角色分配。 可以根据角色分配和场景为学生提供任务。 可以建立可通过电子通信网络访问学生的指导系统。 指导系统为解决与场景相关的任务或问题提供指导。
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公开(公告)号：US20120195161A1
公开(公告)日：2012-08-02
申请号：US13306929
申请日：2011-11-29
IPC分类号： G03B42/06
CPC分类号： G01S7/52034 , G01S15/8929 , G10K11/34 , G10K11/341
摘要： Disclosed are systems and methods which efficiently control storage of and/or access to data which includes repetitive data or data which is used by different modes, processes, etcetera. Embodiments provide control for storage of and/or access to large amounts of data used in ultrasound system beam forming for image generation using a hierarchy of sequencers for controlling storage of and/or access to data. A frame sequencer may provide control at a frame level while an address sequencer is implemented to provide control at a data access level.
摘要翻译： 公开了有效地控制数据的存储和/或访问的系统和方法，其包括由不同模式，过程等使用的重复数据或数据。 实施例提供了用于存储和/或访问在用于图像生成的超声波系统波束成形中使用的大量数据的控制，其使用用于控制数据的存储和/或访问的定序器的层级。 帧定序器可以在帧级别提供控制，同时实现地址定序器以提供数据访问级别的控制。
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