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公开(公告)号：US06458083B1
公开(公告)日：2002-10-01
申请号：US09518348
申请日：2000-03-03
IPC分类号： A61B800
CPC分类号： G01S7/52046 , A61B8/08 , A61B8/14 , A61B8/488 , G01S7/52026 , G01S7/52033 , G01S7/52036 , G01S7/52038 , G01S7/5206 , G01S7/52074 , G01S15/8979 , G01S15/8993
摘要： An ultrasonic diagnostic imaging system receives fundamental frequency, harmonic contrast, and tissue harmonic echo information for image processing. The fundamental and harmonic signal content of the echo information is analyzed and the relative content of an output signal is adjusted as necessary to take advantage of the different characteristics of the different types of echo information present in the echo signal. The ultrasound system can produce images which are an adaptive blend of fundamental, tissue harmonic and harmonic contrast echo information.
摘要翻译： 超声波诊断成像系统接收基频，谐波对比度和图像处理的组织谐波回波信息。 分析回波信息的基波和谐波信号内容，并根据需要调整输出信号的相对内容，以利用回波信号中存在的不同类型的回波信息的不同特性。 超声系统可以产生基本，组织谐波和谐波对比回波信息的自适应混合图像。
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2.发明授权
公开(公告)号：US5938607A
公开(公告)日：1999-08-17
申请号：US957577
申请日：1997-10-24
申请人： James R. Jago , David N. Roundhill , Kenneth Dickerson , Ian Dewar , Michael A. Wood , Pascal Roncalez , Joseph L. Ungari
发明人： James R. Jago , David N. Roundhill , Kenneth Dickerson , Ian Dewar , Michael A. Wood , Pascal Roncalez , Joseph L. Ungari
CPC分类号： A61B8/00 , A61B8/463 , A61B8/465 , A61B8/56 , A61B8/565 , G01S15/899 , G01S7/003 , G01S7/52023 , G06F19/321 , G06F19/3406 , G06F19/3418 , A61B2560/0271 , A61B8/4405 , G01S7/52034 , G05B2219/34038 , G05B2219/45169 , G06F19/324
摘要： An ultrasonic diagnostic imaging system is provided which aid in the diagnosis of patient conditions by providing access from the ultrasound system to a library of reference ultrasonic images. The image library is cataloged in accordance with an image characteristic such as the type of examination, the part of the body or the type of pathology shown in the image, and the images of the library are accessed in accordance with these characteristics. The image library may be remotely located and accessible by a number of ultrasound systems over a network, or it may be located on the ultrasound system itself such as on a system disk drive. In a preferred embodiment reference images are concurrently displayed with patient images to aid in discerning the patient's condition.
摘要翻译： 提供了一种超声诊断成像系统，其通过提供从超声系统到参考超声图像库的访问来帮助诊断患者状况。 图像库根据图像的检查类型，身体的一部分或病理类型的图像特征进行编目，并且根据这些特征访问图书馆的图像。 图像库可以通过网络被多个超声系统远程定位和访问，或者其可以位于超声系统本身上，例如系统盘驱动器上。 在优选实施例中，参考图像与患者图像同时显示以帮助辨别患者的状况。
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3.发明授权Method for correcting blurring of spatially compounded ultrasonic diagnostic images 失效用于校正空间复合超声诊断图像模糊的方法
公开(公告)号：US06117081A
公开(公告)日：2000-09-12
申请号：US335060
申请日：1999-06-17
申请人： James R. Jago , Robert R. Entrekin
发明人： James R. Jago , Robert R. Entrekin
CPC分类号： G01S7/52085 , G01S15/8913 , G01S15/8995 , G01S7/52025 , G01S7/5205 , G01S7/52057 , G01S7/52065 , A61B8/00 , G01S7/52023 , G01S7/52034 , G01S7/52038 , G01S7/5206
摘要： An ultrasonic imaging method is described in which component ultrasonic images which are to be spatially compounded are corrected for misregistration prior to compounding. The component images may be registered to a reference image or registered to form intermediate compound images which are then registered and compounded. The misregistration may be sensed by calculating a similarity or difference metric for a region of interest of the image frames being registered, or on the basis of reference lines acquired for the purpose of registering images.
摘要翻译： 描述了一种超声成像方法，其中将要进行空间复合的分量超声波图像在混合之前被校正用于重合。 分量图像可以被注册到参考图像或者被注册以形成中间化合物图像，然后将其注册和复合。 可以通过计算正在注册的图像帧的感兴趣区域的相似度或差异度量，或者基于为了注册图像而获取的参考线来感测重新排列。
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公开(公告)号：US06530885B1
公开(公告)日：2003-03-11
申请号：US09528339
申请日：2000-03-17
申请人： Robert R. Entrekin , James R. Jago
发明人： Robert R. Entrekin , James R. Jago
IPC分类号： A61B800
CPC分类号： G01S15/8993 , A61B8/483 , G01S7/52053 , G01S15/8995 , Y10S128/916
摘要： An ultrasonic probe is moved to scan a volumetric region of the body. As it is moved, targets within the region are interrogated from multiple look directions. The echo data from the multiple look directions are compounded to form spatially compounded image data, which is processed for display in a three dimensional display format.
摘要翻译： 移动超声波探头以扫描身体的体积区域。 随着移动，区域内的目标从多个方向进行询问。 来自多个外观方向的回波数据被复合以形成空间复合图像数据，其被处理以三维显示格式显示。
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公开(公告)号：US06454714B1
公开(公告)日：2002-09-24
申请号：US09693059
申请日：2000-10-20
申请人： Gary Ng , James R. Jago
发明人： Gary Ng , James R. Jago
IPC分类号： A61B800
CPC分类号： A61B8/481 , A61B8/06 , A61B8/13 , A61B8/5276 , G01S7/52028 , G01S7/52038 , G01S7/52039 , G01S15/8961 , G01S15/8963 , G01S15/8979
摘要： Ultrasonic imaging apparatus and method are described for reducing the flash artifact in ultrasonic harmonic images. Harmonic signals are separated by pulse inversion separation which uses multiple transmit pulses which may be subject to motion artifacts. The motion artifacts are detected and subtracted from the harmonic signals to produce harmonic images with reduced flash artifacts. The motion artifacts may also be reduced by notch filtering. In another embodiment the amount of motion in the image is detected and the flash artifact is reduced in accordance with the detected motion. The amount of artifact signal which is removed is variable in accordance with anticipated image motion or clinical application.
摘要翻译： 描述了用于减少超声波谐波图像中的闪光伪影的超声成像装置和方法。 谐波信号被脉冲反转分离分离，脉冲反转分离使用可能受到运动伪影的多个发射脉冲。 从谐波信号中检测并减去运动伪像，以产生具有减少的闪光伪影的谐波图像。 也可以通过陷波滤波来减少运动伪像。 在另一个实施例中，检测图像中的运动量，并根据检测到的运动减少闪光伪影。 根据预期的图像运动或临床应用，去除的伪影信号的量是可变的。
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6.发明授权Ultrasonic diagnostic imaging system with blurring corrected spatial compounding 失效超声诊断成像系统具有模糊校正空间复合公开(公告)号：US06283917B1
公开(公告)日：2001-09-04
申请号：US09335059
申请日：1999-06-17
申请人： James R. Jago , Robert R. Entrekin
发明人： James R. Jago , Robert R. Entrekin
IPC分类号： A61B800
CPC分类号： G01S7/52085 , G01S7/52023 , G01S7/52025 , G01S7/52034 , G01S7/52038 , G01S7/5205 , G01S7/52057 , G01S7/5206 , G01S7/52065 , G01S15/8913 , G01S15/8995
摘要： An ultrasonic diagnostic imaging system is are described in which the component ultrasonic images which are to be spatially compounded are corrected for misregistration prior to compounding. The component images may be registered to a reference image or registered to form intermediate compound images which are then registered and compounded. The misregistration may be sensed by calculating a similarity or difference metric for a region of interest of the image frames being registered, or on the basis of reference lines acquired for the purpose of registering images.
摘要翻译： 描述了一种超声波诊断成像系统，其中要进行空间复合的分量超声波图像在混合之前被校正用于重新排列。 分量图像可以被注册到参考图像或者被注册以形成中间化合物图像，然后将其注册和复合。 可以通过计算正在注册的图像帧的感兴趣区域的相似度或差异度量，或者基于为了注册图像而获取的参考线来感测重新排列。
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公开(公告)号：US6126598A
公开(公告)日：2000-10-03
申请号：US335158
申请日：1999-06-17
CPC分类号： G01S7/52085 , G01S15/8913 , G01S15/8995 , G01S7/52025 , G01S7/52034 , G01S7/5205 , G01S7/52057 , G01S7/52065 , G01S7/52023 , G01S7/52038 , G01S7/5206
摘要： An adaptive ultrasonic spatial compounding method is described in which the number of component ultrasonic images which are to be spatially compounded is varied in response to the type of scanning procedure. In a survey mode, when the transducer is rapidly scanning a patient and there is a low degree of correlation from frame to frame, the number of component ultrasonic images which are compounded is reduced. In a study mode, when the transducer is held relatively stationary to study a particular region of the body and the frame-to-frame spatial correspondence is relatively high, the number of component images is increased.
摘要翻译： 描述了一种自适应超声空间复合方法，其中将要空间复合的分量超声图像的数量响应于扫描过程的类型而变化。 在测量模式中，当换能器快速扫描患者并且帧间相关性低时，复合的分量超声波图像的数量减少。 在研究模式中，当换能器保持相对静止以研究身体的特定区域并且帧对帧空间对应相对较高时，分量图像的数量增加。
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8.发明授权公开(公告)号：US06416477B1
公开(公告)日：2002-07-09
申请号：US09644193
申请日：2000-08-22
申请人： James R. Jago
发明人： James R. Jago
IPC分类号： A61B800
CPC分类号： G01S7/52065 , A61B8/4245 , G01S15/8995
摘要： A method and apparatus are described which produce spatially compounded panoramic ultrasonic images by electronically steering beams in a plurality of different look directions as a transducer is moved in relation to a panoramic image field. The received echo information is compounded, then aligned and combined with previously acquired echo information to form a spatially compounded panoramic image. Alternatively, the received echo information may be aligned with previously acquired echo information, then combined to produce spatial compounding and a panoramic image in one process.
摘要翻译： 描述了一种方法和装置，其中当换能器相对于全景图像场移动时，通过在多个不同外观方向上的电子操纵光束产生空间复合的全景超声波图像。 接收到的回波信息复合，然后对准并与先前获得的回波信息组合以形成空间复合全景图像。 或者，所接收的回波信息可以与先前获得的回波信息对准，然后组合以在一个过程中产生空间复合和全景图像。
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公开(公告)号：US06210328B1
公开(公告)日：2001-04-03
申请号：US09335058
申请日：1999-06-17
IPC分类号： A61B800
CPC分类号： G01S7/52085 , G01S7/52025 , G01S7/52034 , G01S7/52038 , G01S7/5205 , G01S7/52057 , G01S7/52065 , G01S15/8913 , G01S15/8995
摘要： An ultrasonic diagnostic imaging system and method are described in which the number of acquired ultrasonic images which are compounded to form a spatially compounded image is variable. The number of acquired images which is compounded is varied in response to changes in system operating parameters initiated directly or indirectly by the system user.
摘要翻译： 描述了超声波诊断成像系统和方法，其中复合以形成空间复合图像的获取的超声波图像的数量是可变的。 复合的获取图像的数量响应于系统用户直接或间接发起的系统操作参数的变化而变化。
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10.发明授权Ultrasonic diagnostic imaging system with spatial compounding of resampled image data 失效超声诊断成像系统与空间复合重采样图像数据
公开(公告)号：US6135956A
公开(公告)日：2000-10-24
申请号：US335160
申请日：1999-06-17
CPC分类号： G01S7/52085 , G01S15/8913 , G01S15/8995 , G01S7/52025 , G01S7/52044 , G01S7/5205 , G01S7/52057 , G01S7/52065 , G01S7/52023 , G01S7/52038 , G01S7/5206
摘要： An ultrasonic diagnostic imaging system produces spatially compounded images by combining component frames acquired from different look directions. The component frames are acquired in estimate space, converted to sampled data in a common coordinate system and compounded. Conversion to the common coordinate system is performed by modulating the sampling to the desired coordinate system or by resampling of the image data. The estimate data of the spatially compounded image is then scan converted to a display data format for display of the spatially compounded image.
摘要翻译： 超声诊断成像系统通过组合从不同外观方向获得的组件框架产生空间复合图像。 在估计空间中获取分量帧，并将其转换为公共坐标系中的采样数据并进行复合。 通过将采样调制到所需的坐标系或通过对图像数据进行重新取样来进行到公共坐标系的转换。 然后将空间复合图像的估计数据扫描转换为用于显示空间复合图像的显示数据格式。
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