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1.发明授权公开(公告)号：US08894579B2
公开(公告)日：2014-11-25
申请号：US12697681
申请日：2010-02-01
申请人： Kuramitsu Nishihara , Shigemitsu Nakaya , Akihiro Kakee , Kenichi Ichioka , Chihiro Shibata , Masao Takimoto , Atsushi Sumi , Muneki Kataguchi , Takuya Sasaki , Yoshihito Abe , Yasushi Kamewada
发明人： Kuramitsu Nishihara , Shigemitsu Nakaya , Akihiro Kakee , Kenichi Ichioka , Chihiro Shibata , Masao Takimoto , Atsushi Sumi , Muneki Kataguchi , Takuya Sasaki , Yoshihito Abe , Yasushi Kamewada
CPC分类号： A61B8/14 , A61B5/02411 , A61B8/0866 , A61B8/0883 , A61B8/483
摘要： An ultrasonic diagnostic apparatus has a unit which sets a display region for displaying a 3D image, a unit which transmits and receives ultrasound waves, a unit which generates volume data, a unit, on the basis of the volume data, which sets an analysis region, a unit, on the basis of the data on the analysis region contained in the volume data, which analyzes a fluctuations in signal intensity over time, a unit, on the basis of the analysis result, which calculates a cardiac cycle, a unit, on the basis of the cardiac cycle and the volume data, which generates data set constructed by data with substantially equal cardiac cycle, and generates data sets corresponding to a plurality of cardiac cycles, and a unit which displays the 3D images based on the data sets as a moving image.
摘要翻译： 超声波诊断装置具有设置用于显示3D图像的显示区域，发送和接收超声波的单元，产生体积数据的单元的单元，基于设置分析区域的体积数据的单元 基于分析体积数据中的分析区域的数据的单元，其基于分析结果来分析随时间的信号强度的波动，所述分析结果计算心脏周期，单位， 基于心循环和体积数据，其生成由具有基本上相等的心动周期的数据构成的数据集，并且生成对应于多个心动周期的数据集，以及基于数据集显示3D图像的单元 作为运动图像。
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2.发明申请DIAGNOSTIC IMAGING APPARATUS, DIAGNOSTIC ULTRASONIC APPARATUS, AND MEDICAL IMAGE DISPLAYING APPARATUS 有权诊断成像装置，诊断超声波装置和医用图像显示装置公开(公告)号：US20110282206A1
公开(公告)日：2011-11-17
申请号：US13107249
申请日：2011-05-13
IPC分类号： A61B8/14
CPC分类号： G06F3/04886 , A61B6/463 , A61B6/465 , A61B8/463 , A61B8/465 , G06F3/0412 , G06F3/0416 , G06F3/0484
摘要： The diagnostic imaging apparatus according to the present embodiments includes a display unit, an input unit, and a display control unit. The display unit includes a display area in which a medical image and a menu in relation to the medical image are displayed. The input unit receives input to the display area. The display control unit displays different menus in the display area in accordance with the input received by the input unit.
摘要翻译： 根据本实施例的诊断成像装置包括显示单元，输入单元和显示控制单元。 显示单元包括其中显示关于医学图像的医学图像和菜单的显示区域。 输入单元接收到显示区域的输入。 显示控制单元根据由输入单元接收的输入在显示区域中显示不同的菜单。
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公开(公告)号：US08652049B2
公开(公告)日：2014-02-18
申请号：US13098757
申请日：2011-05-02
IPC分类号： A61B8/00
CPC分类号： A61B8/06 , A61B8/488 , G01S7/52034 , G01S15/8979
摘要： According to one embodiment, an ultrasonic diagnostic apparatus comprises an ultrasonic probe, an ultrasonic transmission/reception unit, an echo processing unit configured to generate complex data based on the echo signals, a phase shifting unit configured to shift a phase of each ensemble data constituted by N complex data associated with the same depth on the same ultrasonic raster in accordance with a reference phase, an interpolation processing unit configured to interpolate ensemble data associated with an interpolated raster between adjacent ultrasonic rasters based on the phase-shifted ensemble data, and an image data generation unit configured to generate image data based on the phase-shifted ensemble data and the interpolated ensemble data.
摘要翻译： 根据一个实施例，超声波诊断装置包括超声波探头，超声波发送/接收单元，被配置为基于回波信号生成复数数据的回波处理单元;相移单元，被配置为移位构成的各组合数据的相位 根据参考相位，在相同的超声波光栅上与相同深度相关联的N个复数数据;内插处理单元，被配置为基于相移合成数据来内插与相邻超声波光栅之间的内插光栅相关联的合成数据;以及 图像数据生成单元，被配置为基于相移合成数据和内插合成数据生成图像数据。
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公开(公告)号：US20120197125A1
公开(公告)日：2012-08-02
申请号：US13357878
申请日：2012-01-25
IPC分类号： A61B8/14
CPC分类号： A61B8/06 , A61B8/14 , A61B8/488 , A61B8/5207 , A61B8/5269 , G01S7/52077 , G01S15/8979 , G01S15/8984
摘要： As one illustrative embodiment, a first calculator obtains a first power value, which is the sum of the absolute value of a plurality of data obtained by a plurality of transmissions. A velocity-vector calculating unit obtains the velocity vector based on a plurality of data. A second calculator obtains a second power value, which is the absolute value of the velocity vector. A post-filter processor comprises one or more post-filter processes to determine the power value, and in the one or more post-filter processes, a power value other than the power value used in obtaining the threshold value for determination is selected as the power value at each observation point and the selected power value is determined based on the threshold value for determination.
摘要翻译： 作为一个说明性实施例，第一计算器获得作为通过多个传输获得的多个数据的绝对值之和的第一功率值。 速度矢量计算单元基于多个数据获得速度矢量。 第二计算器获得作为速度矢量的绝对值的第二功率值。 后置滤波处理器包括用于确定功率值的一个或多个后置滤波器过程，并且在一个或多个后置滤波器处理中，选择除了获得用于确定的阈值所使用的功率值之外的功率值作为 每个观察点的功率值和所选择的功率值是基于用于确定的阈值来确定的。
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5.发明授权Diagnostic imaging apparatus, diagnostic ultrasonic apparatus, and medical image displaying apparatus 有权诊断成像装置，诊断超声波装置和医用图像显示装置公开(公告)号：US09173639B2
公开(公告)日：2015-11-03
申请号：US13107249
申请日：2011-05-13
CPC分类号： G06F3/04886 , A61B6/463 , A61B6/465 , A61B8/463 , A61B8/465 , G06F3/0412 , G06F3/0416 , G06F3/0484
摘要： The diagnostic imaging apparatus according to the present embodiments includes a display unit, an input unit, and a display control unit. The display unit includes a display area in which a medical image and a menu in relation to the medical image are displayed. The input unit receives input to the display area. The display control unit displays different menus in the display area in accordance with the input received by the input unit.
摘要翻译： 根据本实施例的诊断成像装置包括显示单元，输入单元和显示控制单元。 显示单元包括其中显示关于医学图像的医学图像和菜单的显示区域。 输入单元接收到显示区域的输入。 显示控制单元根据由输入单元接收的输入在显示区域中显示不同的菜单。
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6.发明申请公开(公告)号：US20120035478A1
公开(公告)日：2012-02-09
申请号：US13197176
申请日：2011-08-03
IPC分类号： A61B8/13
CPC分类号： A61B8/5269 , A61B8/0866 , A61B8/466 , A61B8/483 , G01S7/52074 , G01S7/52077 , G01S15/8979 , G01S15/8993 , G06T5/003 , G06T2207/10136 , G06T2207/20016 , G06T2207/20064 , G06T2207/20192 , G06T2207/30044
摘要： According to one embodiment, an ultrasonic diagnostic apparatus comprises a decomposition unit, a filtering unit, a level control unit and a mixing unit. The decomposition unit hierarchically performs multi-resolution decomposition of the ultrasonic image data and acquires low-frequency decomposed image data with first to n-th levels and high-frequency decomposed image data with first to n-th levels. The filtering unit calculates a filter coefficient using the high-frequency decomposed image data and uses the filter coefficient to perform nonlinear anisotropic diffusion filtering on the low-frequency decomposed image data or output data and generate edge information on a signal. The control unit controls a signal level of the high-frequency decomposed image data. The mixing unit acquires ultrasonic image data by hierarchically performing multi-resolution mixing of output data of the filtering unit or output data from a next lower layer and output data of the high-frequency level control unit.
摘要翻译： 根据一个实施例，超声波诊断装置包括分解单元，过滤单元，液位控制单元和混合单元。 分解单元分级地执行超声波图像数据的多分辨率分解，并且以第一至第n级获取低频分解图像数据，并且以第一至第n级别获取高频分解的图像数据。 滤波单元使用高频分解图像数据计算滤波器系数，并且使用滤波器系数对低频分解图像数据或输出数据执行非线性各向异性扩散滤波，并生成关于信号的边缘信息。 控制单元控制高频分解图像数据的信号电平。 混合单元通过分级地执行滤波单元的输出数据的多分辨率混合或来自下一个下层的输出数据和高频电平控制单元的输出数据来获取超声波图像数据。
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7.发明授权公开(公告)号：US09307958B2
公开(公告)日：2016-04-12
申请号：US13197176
申请日：2011-08-03
CPC分类号： A61B8/5269 , A61B8/0866 , A61B8/466 , A61B8/483 , G01S7/52074 , G01S7/52077 , G01S15/8979 , G01S15/8993 , G06T5/003 , G06T2207/10136 , G06T2207/20016 , G06T2207/20064 , G06T2207/20192 , G06T2207/30044
摘要： According to one embodiment, an ultrasonic diagnostic apparatus comprises a decomposition unit, a filtering unit, a level control unit and a mixing unit. The decomposition unit hierarchically performs multi-resolution decomposition of the ultrasonic image data and acquires low-frequency decomposed image data with first to n-th levels and high-frequency decomposed image data with first to n-th levels. The filtering unit calculates a filter coefficient using the high-frequency decomposed image data and uses the filter coefficient to perform nonlinear anisotropic diffusion filtering on the low-frequency decomposed image data or output data and generate edge information on a signal. The control unit controls a signal level of the high-frequency decomposed image data. The mixing unit acquires ultrasonic image data by hierarchically performing multi-resolution mixing of output data of the filtering unit or output data from a next lower layer and output data of the high-frequency level control unit.
摘要翻译： 根据一个实施例，超声波诊断装置包括分解单元，过滤单元，液位控制单元和混合单元。 分解单元分级地执行超声波图像数据的多分辨率分解，并且以第一至第n级获取低频分解图像数据，并且以第一至第n级别获取高频分解的图像数据。 滤波单元使用高频分解图像数据计算滤波器系数，并且使用滤波器系数对低频分解图像数据或输出数据执行非线性各向异性扩散滤波，并生成关于信号的边缘信息。 控制单元控制高频分解图像数据的信号电平。 混合单元通过分级地执行滤波单元的输出数据的多分辨率混合或来自下一个下层的输出数据和高频电平控制单元的输出数据来获取超声波图像数据。
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公开(公告)号：US09295445B2
公开(公告)日：2016-03-29
申请号：US12861297
申请日：2010-08-23
CPC分类号： A61B8/00 , A61B8/54 , A61B8/585 , G01S7/52033
摘要： According to one embodiment, an ultrasonic diagnosis apparatus includes an ultrasonic probe, transmission unit, reception unit, control unit, adjustment unit, automatic setting unit, switching unit, manual setting unit, correction unit, and generating unit. The adjustment unit adjusts transmission/reception conditions for repeated ultrasonic transmission/reception in accordance with an instruction from the user. The automatic setting unit sets the first gain for correcting an echo signal in accordance with the adjusted transmission/reception conditions. The switching unit switches between activating and stopping the operation of the automatic setting unit. The manual setting unit sets the second gain for correcting an echo signal in accordance with an instruction from the user. The correction unit corrects an echo signal with the first or second gain. When the adjustment unit adjusts a transmission/reception condition while the automatic setting unit stops operation, the correction unit corrects an echo signal with the second gain.
摘要翻译： 根据一个实施例，超声波诊断装置包括超声波探头，发送单元，接收单元，控制单元，调整单元，自动设置单元，切换单元，手动设置单元，校正单元和生成单元。 调整单元根据来自用户的指示来调整重复的超声波发送/接收的发送/接收条件。 自动设置单元根据调整的发送/接收条件设置用于校正回波信号的第一增益。 切换单元在启动和停止自动设置单元的操作之间切换。 手动设定单元根据用户的指示设定用于校正回波信号的第二增益。 校正单元用第一或第二增益校正回波信号。 当调整单元在自动设置单元停止操作时调整发送/接收状态，校正单元用第二增益来校正回波信号。
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9.发明授权Ultrasound diagnosis apparatus, ultrasound image processing apparatus, image processing method, image display method, and computer program product 有权超声诊断装置，超声图像处理装置，图像处理方法，图像显示方法以及计算机程序产品公开(公告)号：US09072470B2
公开(公告)日：2015-07-07
申请号：US12688220
申请日：2010-01-15
申请人： Atsushi Sumi , Fumiyasu Sakaguchi , Takuya Sasaki , Kenichi Ichioka , Akihiro Kakee , Tomohisa Imamura , Chihiro Shibata , Kuramitsu Nishihara
发明人： Atsushi Sumi , Fumiyasu Sakaguchi , Takuya Sasaki , Kenichi Ichioka , Akihiro Kakee , Tomohisa Imamura , Chihiro Shibata , Kuramitsu Nishihara
CPC分类号： A61B8/14 , A61B8/08 , A61B8/0883 , A61B8/463 , A61B8/469 , A61B8/483 , G01S7/52063 , G01S7/52074 , G01S7/52087 , G01S15/8993 , G06T15/06 , G06T15/08
摘要： As an ROI for display and an ROI for valve observation as well as a projecting direction are input, a volume-rendering processing unit creates a first image in the ROI for display through volume rendering processing, and the ray-tracing processing unit creates a second image in the ROI for valve observation through ray tracing processing. An image compositing unit then creates a composite image by compositing the first image and the second image, and the composite image created by the image compositing unit (13) is displayed on a monitor.
摘要翻译： 作为显示器的投资回报率和阀门观察的投资回报率以及投影方向的输入，体绘制处理单元通过体绘制处理在ROI中创建第一图像，并且光线跟踪处理单元创建第二图像 通过光线跟踪处理进行瓣膜观察的ROI中的图像。 然后，图像合成单元通过合成第一图像和第二图像来创建合成图像，并且由图像合成单元（13）创建的合成图像显示在监视器上。
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公开(公告)号：US20110282204A1
公开(公告)日：2011-11-17
申请号：US13098757
申请日：2011-05-02
IPC分类号： A61B8/00
CPC分类号： A61B8/06 , A61B8/488 , G01S7/52034 , G01S15/8979
摘要： According to one embodiment, an ultrasonic diagnostic apparatus comprises an ultrasonic probe, an ultrasonic transmission/reception unit, an echo processing unit configured to generate complex data based on the echo signals, a phase shifting unit configured to shift a phase of each ensemble data constituted by N complex data associated with the same depth on the same ultrasonic raster in accordance with a reference phase, an interpolation processing unit configured to interpolate ensemble data associated with an interpolated raster between adjacent ultrasonic rasters based on the phase-shifted ensemble data, and an image data generation unit configured to generate image data based on the phase-shifted ensemble data and the interpolated ensemble data.
摘要翻译： 根据一个实施例，超声波诊断装置包括超声波探头，超声波发送/接收单元，被配置为基于回波信号生成复数数据的回波处理单元;相移单元，被配置为移位构成的各组合数据的相位 根据参考相位，在相同的超声波光栅上与相同深度相关联的N个复数数据;内插处理单元，被配置为基于相移合成数据来内插与相邻超声波光栅之间的内插光栅相关联的合成数据;以及 图像数据生成单元，被配置为基于相移合成数据和内插合成数据生成图像数据。
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