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1. 发明申请

US20130294665A1 Component Frame Enhancement for Spatial Compounding in Ultrasound Imaging 有权
标题翻译：超声成像中空间复合的组件框架增强
公开(公告)号：US20130294665A1
公开(公告)日：2013-11-07
申请号：US13461109
申请日：2012-05-01
申请人： Bimba Rao , Ismayil M. Guracar , Kutay F. Ustuner
发明人： Bimba Rao , Ismayil M. Guracar , Kutay F. Ustuner
IPC分类号： G06K9/00
CPC分类号： G01S15/8995 , G01S15/8977
摘要： Steered spatial compounding is provided in ultrasound imaging. Component frames of data associated with different spatial response are processed to identify different sources of signals. Matched filtering and/or spatial variance with erosion distinguish between sources of signals, such as distinguishing between (1) anatomical structure and (2) soft tissue and/or noise. The locations in the patient are segmented by the source of signals and different compounding is applied for the different sources.
摘要翻译：在超声成像中提供了转向空间复合。处理与不同空间响应相关联的数据的分量帧，以识别不同的信号源。具有侵蚀的匹配滤波和/或空间方差区分信号源，例如区分（1）解剖结构和（2）软组织和/或噪声。患者中的位置由信号源分段，不同的复合应用于不同的来源。

2. 发明授权

US09081097B2 Component frame enhancement for spatial compounding in ultrasound imaging 有权
标题翻译：超声成像中空间复合的组件框架增强
公开(公告)号：US09081097B2
公开(公告)日：2015-07-14
申请号：US13461109
申请日：2012-05-01
申请人： Bimba Rao , Ismayil M. Guracar , Kutay F. Ustuner
发明人： Bimba Rao , Ismayil M. Guracar , Kutay F. Ustuner
IPC分类号： G06K9/00 , G01S15/89
CPC分类号： G01S15/8995 , G01S15/8977
摘要： Steered spatial compounding is provided in ultrasound imaging. Component frames of data associated with different spatial response are processed to identify different sources of signals. Matched filtering and/or spatial variance with erosion distinguish between sources of signals, such as distinguishing between (1) anatomical structure and (2) soft tissue and/or noise. The locations in the patient are segmented by the source of signals and different compounding is applied for the different sources.
摘要翻译：在超声成像中提供了转向空间复合。处理与不同空间响应相关联的数据的分量帧，以识别不同的信号源。具有侵蚀的匹配滤波和/或空间方差区分信号源，例如区分（1）解剖结构和（2）软组织和/或噪声。患者中的位置由信号源分段，不同的复合应用于不同的来源。

3. 发明授权

US08170318B2 Filter bank for ultrasound image enhancement 有权
标题翻译：滤波器组用于超声图像增强
公开(公告)号：US08170318B2
公开(公告)日：2012-05-01
申请号：US12479647
申请日：2009-06-05
申请人： Bimba S. Rao , Ismayil M. Guracar , Kutay F. Ustuner
发明人： Bimba S. Rao , Ismayil M. Guracar , Kutay F. Ustuner
IPC分类号： G06K9/00
CPC分类号： G06T5/002 , G06T5/20 , G06T2207/10132 , G06T2207/20192 , G06T2207/30004
摘要： Image enhancement is provided in ultrasound imaging. A filter bank is used to process the data. The data may be processed in parallel. Each filter outputs data representing a same location, but with a kernel path (e.g., line, curved line, area, curved surface, or volume) different than for the other filters. For example, three filters filter along respective orthogonal planes. The filters may use preselected or data independent paths. The output of the filter bank is determined from the outputs of the filters in the bank, such as by selecting the maximum value. This bank-based filtering may enhance data associated with anatomical surfaces or contours and/or may reduce speckle. The parallel operation of the filters may allow for more rapid processing and/or processing a greater amount of data as compared to using a single filter.
摘要翻译：超声成像提供图像增强。滤波器组用于处理数据。数据可以并行处理。每个滤波器输出表示相同位置的数据，但是具有不同于其他滤波器的内核路径（例如，线，曲线，面积，曲面或体积）。例如，三个滤波器沿相应的正交平面滤波。滤波器可以使用预选或数据独立的路径。滤波器组的输出由存储体中的滤波器的输出确定，例如通过选择最大值。这种基于银行的过滤可以增强与解剖学表面或轮廓相关联的数据和/或可以减少斑点。与使用单个滤波器相比，滤波器的并行操作可以允许更快速的处理和/或处理更大量的数据。

4. 发明申请

US20100310143A1 Filter Bank for Ultrasound Image Enhancement 有权
标题翻译：用于超声图像增强的滤波器组
公开(公告)号：US20100310143A1
公开(公告)日：2010-12-09
申请号：US12479647
申请日：2009-06-05
申请人： Bimba S. Rao , Ismayil M. Guracar , Kutay F. Ustuner
发明人： Bimba S. Rao , Ismayil M. Guracar , Kutay F. Ustuner
IPC分类号： G06K9/00
CPC分类号： G06T5/002 , G06T5/20 , G06T2207/10132 , G06T2207/20192 , G06T2207/30004
摘要： Image enhancement is provided in ultrasound imaging. A filter bank is used to process the data. The data may be processed in parallel. Each filter outputs data representing a same location, but with a kernel path (e.g., line, curved line, area, curved surface, or volume) different than for the other filters. For example, three filters filter along respective orthogonal planes. The filters may use preselected or data independent paths. The output of the filter bank is determined from the outputs of the filters in the bank, such as by selecting the maximum value. This bank-based filtering may enhance data associated with anatomical surfaces or contours and/or may reduce speckle. The parallel operation of the filters may allow for more rapid processing and/or processing a greater amount of data as compared to using a single filter.
摘要翻译：超声成像提供图像增强。滤波器组用于处理数据。数据可以并行处理。每个滤波器输出表示相同位置的数据，但是具有不同于其他滤波器的内核路径（例如，线，曲线，面积，曲面或体积）。例如，三个滤波器沿相应的正交平面滤波。滤波器可以使用预选或数据独立的路径。滤波器组的输出由存储体中的滤波器的输出确定，例如通过选择最大值。这种基于银行的过滤可以增强与解剖学表面或轮廓相关联的数据和/或可以减少斑点。与使用单个滤波器相比，滤波器的并行操作可以允许更快速的处理和/或处理更大量的数据。

5. 发明授权

US08394027B2 Multi-plane/multi-slice processing for 2-D flow imaging in medical diagnostic ultrasound 有权
标题翻译：用于医学诊断超声的二维流动成像的多平面/多切片处理
公开(公告)号：US08394027B2
公开(公告)日：2013-03-12
申请号：US12422079
申请日：2009-04-10
申请人： Seshadri Srinivasan , Kutay F. Ustuner , Ismayil M. Guracar
发明人： Seshadri Srinivasan , Kutay F. Ustuner , Ismayil M. Guracar
IPC分类号： A61B8/00
CPC分类号： A61B8/06 , A61B8/488 , G06F19/00
摘要： A volumetric method for 2-D flow imaging is provided in medical diagnostic ultrasound. Flow data for a volume is acquired. For more rapid acquisition, broad beam transmission and reception along many scan lines distributed in the volume is used. The volumetric flow data is filtered, such as by calculating statistical information, to generate a planar/2-D flow image. The statistical information from the three-dimensional flow data is used to determine the display values for the flow imaging.
摘要翻译：医学诊断超声提供二维流动成像的体积法。获取体积的流量数据。为了更快速地获取，使用沿着分布在体积中的许多扫描线的宽波束发射和接收。过滤体积流量数据，例如通过计算统计信息来生成平面/ 2-D流动图像。来自三维流动数据的统计信息用于确定流动成像的显示值。

6. 发明申请

US20090306513A1 Multi-Plane/Multi-Slice Processing For 2-D Flow Imaging in Medical Diagnostic Ultrasound 有权
标题翻译：多平面/多切片处理用于医学诊断超声中的二维流动成像
公开(公告)号：US20090306513A1
公开(公告)日：2009-12-10
申请号：US12422079
申请日：2009-04-10
申请人： Seshadri Srinivasan , Kutay F. Ustuner , Ismayil M. Guracar
发明人： Seshadri Srinivasan , Kutay F. Ustuner , Ismayil M. Guracar
IPC分类号： A61B8/06
CPC分类号： A61B8/06 , A61B8/488 , G06F19/00
摘要： A volumetric method for 2-D flow imaging is provided in medical diagnostic ultrasound. Flow data for a volume is acquired. For more rapid acquisition, broad beam transmission and reception along many scan lines distributed in the volume is used. The volumetric flow data is filtered, such as by calculating statistical information, to generate a planar/2-D flow image. The statistical information from the three-dimensional flow data is used to determine the display values for the flow imaging.
摘要翻译：医学诊断超声提供二维流动成像的体积法。获取体积的流量数据。为了更快速地获取，使用沿着分布在体积中的许多扫描线的宽波束发射和接收。过滤体积流量数据，例如通过计算统计信息来生成平面/ 2-D流动图像。来自三维流动数据的统计信息用于确定流动成像的显示值。

7. 发明授权

US07887487B2 Ultrasound diagnostic flow imaging with coded excitation 有权
标题翻译：超声诊断流程成像与编码激励
公开(公告)号：US07887487B2
公开(公告)日：2011-02-15
申请号：US11303622
申请日：2005-12-15
申请人： Xiaohui Hao , Kutay F. Ustuner , Gregory L. Holley , Seshadri Srinivasan , Albert Gee
发明人： Xiaohui Hao , Kutay F. Ustuner , Gregory L. Holley , Seshadri Srinivasan , Albert Gee
IPC分类号： A61B8/00
CPC分类号： A61B8/06 , A61B8/488 , G01S7/52038 , G01S15/8954 , G01S15/8959 , G01S15/8979
摘要： Diagnostic ultrasound flow imaging is performed with coded excitation pulses. Due to the use of frequency coded excitation pulses, flow information may suffer from spatial misregistration and estimate errors. Spatial position shift in flow data is offset for alignment with B-mode or other imaging. The flow estimates are compensated for the imaging center frequency variation with depth. The wide bandwidth information available due to coded excitation may allow anti-aliasing by estimating velocities from two frequency bands.
摘要翻译：用编码的激发脉冲进行诊断超声波成像。由于使用频率编码的激励脉冲，流量信息可能会受到空间重合失调和估计误差的困扰。流量数据中的空间位置偏移偏移以与B模式或其他成像对齐。影像中心频率随深度的变化而补偿流量估计值。由于编码激励可用的宽带宽信息可以通过估计来自两个频带的速度来允许抗混叠。

8. 发明授权

US07682311B2 Phase unwrapped velocity display for ultrasound medical imaging 有权
标题翻译：用于超声医学成像的相位展开速度显示
公开(公告)号：US07682311B2
公开(公告)日：2010-03-23
申请号：US11233550
申请日：2005-09-22
申请人： Constantine Simopoulos , Kutay F. Ustuner
发明人： Constantine Simopoulos , Kutay F. Ustuner
IPC分类号： A61B8/00 , G01R23/16 , A61B8/14
CPC分类号： G01S15/584 , G01S15/8979
摘要： Phase unwrapping is applied to velocity data to remove aliasing artifacts. Phase unwrapping is applied on multidimensional regions of velocity data. The unwrapped velocity image is displayed. The displayed image may have high sensitivity to slow motion but may also avoid aliasing of fast motion despite being undersampled.
摘要翻译：相位展开应用于速度数据以消除混叠伪像。相位展开应用于速度数据的多维区域。显示展开的速度图像。显示的图像可能对慢动作具有高灵敏度，但也可以避免快速运动的混叠，尽管被欠采样。

9. 发明申请

US20100022884A1 SPECTRAL DOPPLER WITH MULTIPLE SPATIALLY DISTINCT GATES 有权
标题翻译：光谱多普勒与多个空间不同门
公开(公告)号：US20100022884A1
公开(公告)日：2010-01-28
申请号：US12180775
申请日：2008-07-28
申请人： Kutay F. Ustuner , Paul D. Freiburger , Seshadri Srinivasan , Steve Henderson
发明人： Kutay F. Ustuner , Paul D. Freiburger , Seshadri Srinivasan , Steve Henderson
IPC分类号： A61B8/00
CPC分类号： A61B8/06 , A61B8/08 , A61B8/13 , A61B8/461 , A61B8/488 , G01S7/52066 , G01S7/52071 , G01S7/52095 , G01S15/8979
摘要： Spatially distinct Spectral Doppler information is displayed. A spectrum is determined for each of a plurality of spatial locations, such as associated with different receive beams. Given a plurality of spectra at different spatial locations, an image may be generated as a function of the spectra. For example, a two-dimensional image has display values for different pixels or locations derived from one or more characteristics of the spectra, such as the maximum velocity with energy above a threshold for each location. As another example, the spectrum from the set of spectra with the highest maximum velocity is selected for generating a spectral strip display.
摘要翻译：显示空间不同的光谱多普勒信息。确定多个空间位置中的每一个的频谱，例如与不同的接收波束相关联。给定不同空间位置处的多个光谱，可以根据光谱产生图像。例如，二维图像具有针对从光谱的一个或多个特征导出的不同像素或位置的显示值，例如具有高于每个位置的阈值的能量的最大速度。作为另一示例，选择具有最高最大速度的光谱集合的光谱以产生光谱条显示。

10. 发明授权

US07207942B2 Adaptive grating lobe suppression in ultrasound imaging 有权
标题翻译：超声成像中的自适应光栅波瓣抑制
公开(公告)号：US07207942B2
公开(公告)日：2007-04-24
申请号：US10627290
申请日：2003-07-25
申请人： Kutay F. Ustuner , Albert Gee
发明人： Kutay F. Ustuner , Albert Gee
IPC分类号： A61B8/00
CPC分类号： A61B8/5269 , G01S7/52047 , G10K11/346
摘要： Adaptive grating lobe suppression is provided. Received ultrasound data is measured, compared or otherwise processed to determine the presence of grating lobe energy. A further process is then altered as a function of the level of grating lobe energy. In one embodiment, the adaptive grating lobe suppression is implemented in the receive beamformer. Data representing a virtual element is formed as a normalized sum of data from adjacent sparse elements. The data from the adjacent elements is correlated to determine the presence of grating lobe energy as a function of the amount of shift associated with the peak correlation. A phase shift is applied to the data representing the virtual element where sufficient grating lobe energy is determined. In another embodiment, an amount of grating lobe energy is measured by comparing data from prior to a filter with filtered data. The filter is selected to isolate main lobe energy from grating lobe energy. A gain is modulated as a function of any detected grating lobe energy or filtered or unfiltered data is selected for further processing.
摘要翻译：提供自适应栅瓣抑制。接收的超声数据被测量，比较或以其他方式处理以确定光栅叶片能量的存在。然后，另外的过程作为光栅能量的函数而改变。在一个实施例中，在接收波束形成器中实现自适应光栅波瓣抑制。表示虚拟元素的数据形成为来自相邻稀疏元素的归一化数据和。来自相邻元件的数据相关，以确定作为与峰值相关性相关的偏移量的函数的光栅波瓣能量的存在。对表示确定了足够的光栅能量的虚拟元件的数据应用相移。在另一个实施例中，通过比较来自滤波器之前的滤波数据的滤波数据来测量光栅叶片能量的量。选择滤波器以将主波瓣能量与光栅波能分离。根据任何检测到的光栅波长能量调制增益，或者选择滤波或未滤波的数据进行进一步处理。

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