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1. 发明申请

US20120004553A1 ULTRASONIC DIAGNOSTIC APPARATUS AND STORAGE MEDIUM 有权
标题翻译：超声波诊断设备和存储介质
公开(公告)号：US20120004553A1
公开(公告)日：2012-01-05
申请号：US13175207
申请日：2011-07-01
申请人： Yuko KANAYAMA , Naohisa KAMIYAMA
发明人： Yuko KANAYAMA , Naohisa KAMIYAMA
IPC分类号： A61B8/14
CPC分类号： G01S15/8995 , G01S7/52036 , G01S7/52063 , G01S7/52071 , G01S15/8979 , G06T7/0014 , G06T2200/24 , G06T2207/10136 , G06T2207/30004
摘要： The ultrasonic diagnostic apparatus according to the present embodiments includes an ultrasound transmitting and receiving unit, a tomographic image generating unit, an analyzing unit, and an analysis result display controller. The ultrasound transmitting and receiving unit is configured to transmit ultrasonic beams in multiple directions and is configured to receive echo signals of the multiple directions. The tomographic image generating unit is configured to generate a tomographic image in accordance with each of the directions of the ultrasonic beams. The analyzing unit is configured to compare echo signals of corresponding spatial positions in the tomographic images generated by the tomographic image generating unit with respect to each of the directions of the ultrasonic beams, and is configured to perform an analysis based on the comparison. The analysis result display controller is configured to display the analysis result obtained by the analyzing unit onto the displaying unit.
摘要翻译：根据本实施例的超声波诊断装置包括超声波发送和接收单元，断层图像生成单元，分析单元和分析结果显示控制器。超声波发射和接收单元被配置为在多个方向上发送超声波束，并被配置为接收多个方向的回波信号。断层图像生成单元被配置为根据超声波束的每个方向生成断层图像。分析单元被配置为比较由断层图像生成单元生成的断层图像中相对于超声波束的每个方向的相应空间位置的回波信号，并且被配置为基于该比较执行分析。分析结果显示控制器被配置为将由分析单元获得的分析结果显示到显示单元上。

2. 发明申请

US20110172531A1 ULTRASONIC DIAGNOSIS APPARATUS, MEDICAL IMAGE PROCESSING APPARATUS, AND MEDICAL IMAGE DIAGNOSIS APPARATUS 有权
标题翻译：超声波诊断装置，医学图像处理装置和医学图像诊断装置
公开(公告)号：US20110172531A1
公开(公告)日：2011-07-14
申请号：US12976382
申请日：2010-12-22
申请人： Yuko KANAYAMA , Naohisa Kamiyama , Yoko OKAMURA
发明人： Yuko KANAYAMA , Naohisa Kamiyama , Yoko OKAMURA
IPC分类号： A61B8/14 , G06K9/00
CPC分类号： A61B8/461 , A61B8/14 , A61B8/483 , G01S7/52063 , G01S15/8993 , G06T15/08
摘要： According to one embodiment, an ultrasonic diagnosis apparatus includes an ultrasonic probe, an ultrasonic transmission/reception unit, a volume data generating unit, a projected image generating unit, a two dimensional region-of-interest setting unit, a specifying unit, a calculation unit and a three-dimensional region-of-interest determination unit. The specifying unit specifies cells on rays which pass through the respective pixels in the 2D-ROI and are used to acquire a VR image. The calculation unit calculates the contribution degree of each cell based on the voxel value and opacity of each cell specified and calculates the average value of the contribution degrees of cells equal in distance from the screen of the VR image along the line-of-sight direction. The three-dimensional region-of-interest determination unit specifies the distances from the screen of the VR image which correspond to average contribution values exceeding the predetermined threshold and determines the position of the 3D-ROI in the volume 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，音量数据生成单元，投影图像生成单元，二维感兴趣区域设置单元，指定单元，计算单位和三维感兴趣区域确定单元。指定单元在通过2D-ROI中的各个像素的光线上指定单元格，并且用于获取VR图像。计算单元基于规定的每个单元的体素值和不透明度来计算每个单元的贡献度，并且计算沿着视线方向从VR图像的屏幕的距离相等的单元的贡献度的平均值。三维感兴趣区域确定单元指定与从超过预定阈值的平均贡献值相对应的VR图像的屏幕的距离，并确定体积数据中的3D-ROI的位置。

3. 发明申请

US20100249590A1 ULTRASONIC DIAGNOSIS APPARATUS AND ULTRASONIC IMAGE GENERATING METHOD 审中-公开
标题翻译：超声诊断装置和超声图像生成方法
公开(公告)号：US20100249590A1
公开(公告)日：2010-09-30
申请号：US12749918
申请日：2010-03-30
申请人： Yuko KANAYAMA , Naohisa KAMIYAMA
发明人： Yuko KANAYAMA , Naohisa KAMIYAMA
IPC分类号： A61B8/14
CPC分类号： A61B8/14 , G01S7/52033 , G01S7/52071 , G01S15/8952 , G01S15/8963
摘要： The composite wave obtained by combining a fundamental wave having the center frequency f1 and a fundamental wave having the center frequency f2 is transmitted at least twice for each scanning line while performing phase modulation, and received an echo signal corresponding to each transmission for each scanning line. An echo signal in which harmonic components are canceled out, is extracted for each scanning line, by performing subtraction processing between echo signals which are obtained in this manner and respectively correspond to at least two transmissions. A signal strength difference (or a signal ratio if logarithmic compression is not performed) at each position on the scanned cross-section is calculated by using the f1 frequency component and f2 frequency component contained in the extracted echo signal. An attenuation image representing the signal strength difference at each position on the scanned cross-section is generated by using the calculated signal strength difference.
摘要翻译：通过组合具有中心频率f1的基波和具有中心频率f2的基波获得的复合波在执行相位调制的同时在每个扫描线上传输至少两次，并且接收与每个扫描线对应的每个传输的回波信号。通过在以这种方式获得的并分别对应于至少两个传输的回波信号之间进行减法处理，针对每条扫描线提取其中消除了谐波分量的回波信号。通过使用提取的回波信号中包含的f1频率分量和f2频率分量来计算在扫描横截面上的每个位置处的信号强度差（或不执行对数压缩的信号比）。通过使用计算出的信号强度差产生表示扫描横截面上每个位置处的信号强度差的衰减图像。

4. 发明授权

US08715189B2 Ultrasonic diagnosis apparatus for setting a 3D ROI using voxel values and opacity 有权
标题翻译：超声波诊断装置，用于使用体素值和不透明度设置3D ROI
公开(公告)号：US08715189B2
公开(公告)日：2014-05-06
申请号：US12976382
申请日：2010-12-22
申请人： Yuko Kanayama , Naohisa Kamiyama , Yoko Okamura
发明人： Yuko Kanayama , Naohisa Kamiyama , Yoko Okamura
IPC分类号： A61B5/05
CPC分类号： A61B8/461 , A61B8/14 , A61B8/483 , G01S7/52063 , G01S15/8993 , G06T15/08
摘要： According to one embodiment, an ultrasonic diagnosis apparatus includes an ultrasonic probe, an ultrasonic transmission/reception unit, a volume data generating unit, a projected image generating unit, a two dimensional region-of-interest setting unit, a specifying unit, a calculation unit and a three-dimensional region-of-interest determination unit. The specifying unit specifies cells on rays which pass through the respective pixels in the 2D-ROI and are used to acquire a VR image. The calculation unit calculates the contribution degree of each cell based on the voxel value and opacity of each cell specified and calculates the average value of the contribution degrees of cells equal in distance from the screen of the VR image along the line-of-sight direction. The three-dimensional region-of-interest determination unit specifies the distances from the screen of the VR image which correspond to average contribution values exceeding the predetermined threshold and determines the position of the 3D-ROI in the volume 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，音量数据生成单元，投影图像生成单元，二维感兴趣区域设置单元，指定单元，计算单位和三维感兴趣区域确定单元。指定单元在通过2D-ROI中的各个像素的光线上指定单元格，并且用于获取VR图像。计算单元基于规定的每个单元的体素值和不透明度来计算每个单元的贡献度，并且计算沿着视线方向从VR图像的屏幕的距离相等的单元的贡献度的平均值。三维感兴趣区域确定单元指定与从超过预定阈值的平均贡献值相对应的VR图像的屏幕的距离，并确定体积数据中的3D-ROI的位置。

5. 发明授权

US09763645B2 Ultrasound apparatus and ultrasound apparatus controlling method and non-transitory computer readable medium 有权
公开(公告)号：US09763645B2
公开(公告)日：2017-09-19
申请号：US13613001
申请日：2012-09-13
申请人： Hiroki Yoshiara , Naohisa Kamiyama , Tetsuya Yoshida , Yoko Okamura , Yuko Kanayama
发明人： Hiroki Yoshiara , Naohisa Kamiyama , Tetsuya Yoshida , Yoko Okamura , Yuko Kanayama
IPC分类号： A61B8/00 , A61B8/08 , G01S7/52 , G01S15/89 , A61B8/06 , A61B8/14
CPC分类号： A61B8/481 , A61B8/06 , A61B8/14 , A61B8/4488 , A61B8/465 , A61B8/466 , A61B8/469 , A61B8/483 , A61B8/5246 , A61B8/54 , G01S7/5202 , G01S7/52074 , G01S7/52085 , G01S15/8927 , G01S15/8952 , G01S15/8993
摘要： An ultrasound apparatus according to the present embodiments includes a receiving unit and a probe controlling unit. The receiving unit receives settings in relation to the aperture of the ultrasound probe and the region of interest of the subject with a contrast agent injected. The probe controlling unit controls the ultrasound probe based on the settings received by the receiving unit in such a manner as to transmit an ultrasound wave from the vibrator arranged in the aperture to the region of interest.

6. 发明授权

US10335118B2 Ultrasonic diagnostic apparatus, medical image processing apparatus, and medical image parallel display method 有权
公开(公告)号：US10335118B2
公开(公告)日：2019-07-02
申请号：US13713452
申请日：2012-12-13
申请人： Yuko Kanayama , Naohisa Kamiyama
发明人： Yuko Kanayama , Naohisa Kamiyama
IPC分类号： A61B8/00 , A61B8/14
摘要： According to one embodiment, an ultrasonic diagnostic apparatus includes an ultrasonic probe, scanning unit, ultrasonic image data generation unit, layout setting unit, and display unit. The ultrasonic probe includes transducers. The scanning unit scans an object with an ultrasonic beam via the ultrasonic probe. The ultrasonic image data generation unit generates data of ultrasonic images based on outputs from the scanning unit. The layout setting unit sets a specific display layout based on an aspect ratio of a display frame of the ultrasonic image or a size of the ultrasonic image and the number of ultrasonic images for simultaneous display. The display unit displays the ultrasonic images in accordance with the set display layout.

7. 发明授权

US08663114B2 Ultrasonic diagnostic apparatus and storage medium 有权
标题翻译：超声波诊断仪和存储介质
公开(公告)号：US08663114B2
公开(公告)日：2014-03-04
申请号：US13175207
申请日：2011-07-01
申请人： Yuko Kanayama , Naohisa Kamiyama
发明人： Yuko Kanayama , Naohisa Kamiyama
IPC分类号： A61B8/14
CPC分类号： G01S15/8995 , G01S7/52036 , G01S7/52063 , G01S7/52071 , G01S15/8979 , G06T7/0014 , G06T2200/24 , G06T2207/10136 , G06T2207/30004
摘要： The ultrasonic diagnostic apparatus according to the present embodiments includes an ultrasound transmitting and receiving unit, a tomographic image generating unit, an analyzing unit, and an analysis result display controller. The ultrasound transmitting and receiving unit is configured to transmit ultrasonic beams in multiple directions and is configured to receive echo signals of the multiple directions. The tomographic image generating unit is configured to generate a tomographic image in accordance with each of the directions of the ultrasonic beams. The analyzing unit is configured to compare echo signals of corresponding spatial positions in the tomographic images generated by the tomographic image generating unit with respect to each of the directions of the ultrasonic beams, and is configured to perform an analysis based on the comparison. The analysis result display controller is configured to display the analysis result obtained by the analyzing unit onto the displaying unit.
摘要翻译：根据本实施例的超声波诊断装置包括超声波发送和接收单元，断层图像生成单元，分析单元和分析结果显示控制器。超声波发射和接收单元被配置为在多个方向上发送超声波束，并被配置为接收多个方向的回波信号。断层图像生成单元被配置为根据超声波束的每个方向生成断层图像。分析单元被配置为比较由断层图像生成单元生成的断层图像中相对于超声波束的每个方向的相应空间位置的回波信号，并且被配置为基于该比较执行分析。分析结果显示控制器被配置为将由分析单元获得的分析结果显示到显示单元上。

8. 发明申请

US20130184582A1 ULTRASONIC DIAGNOSTIC APPARATUS, MEDICAL IMAGE PROCESSING APPARATUS, AND MEDICAL IMAGE PARALLEL DISPLAY METHOD 审中-公开
标题翻译：超声波诊断装置，医用图像处理装置及医用图像平行显示方法
公开(公告)号：US20130184582A1
公开(公告)日：2013-07-18
申请号：US13713452
申请日：2012-12-13
申请人： Yuko KANAYAMA , Naohisa Kamiyama
发明人： Yuko KANAYAMA , Naohisa Kamiyama
IPC分类号： A61B8/00 , A61B8/14
CPC分类号： A61B8/463 , A61B8/145 , A61B8/4254 , A61B8/4444 , A61B8/4488
摘要： According to one embodiment, an ultrasonic diagnostic apparatus includes an ultrasonic probe, scanning unit, ultrasonic image data generation unit, layout setting unit, and display unit. The ultrasonic probe includes transducers. The scanning unit scans an object with an ultrasonic beam via the ultrasonic probe. The ultrasonic image data generation unit generates data of ultrasonic images based on outputs from the scanning unit. The layout setting unit sets a specific display layout based on an aspect ratio of a display frame of the ultrasonic image or a size of the ultrasonic image and the number of ultrasonic images for simultaneous display. The display unit displays the ultrasonic images in accordance with the set display layout.
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，扫描单元，超声波图像数据生成单元，布局设定单元和显示单元。超声波探头包括换能器。扫描单元通过超声波探头用超声波束扫描物体。超声波图像数据生成部基于来自扫描部的输出生成超声波图像的数据。布局设置单元基于超声波图像的显示帧的宽高比或超声波图像的大小和用于同时显示的超声波图像的数量来设置特定的显示布局。显示单元根据设定的显示布局显示超声波图像。

9. 发明申请

US20130006108A1 ULTRASOUND APPARATUS AND ULTRASOUND APPARATUS CONTROLLING METHOD AND NON-TRANSITORY COMPUTER READABLE MEDIUM 有权
标题翻译：超声波设备和超声波设备控制方法和非终端计算机可读介质
公开(公告)号：US20130006108A1
公开(公告)日：2013-01-03
申请号：US13613001
申请日：2012-09-13
申请人： Hiroki YOSHIARA , Naohisa KAMIYAMA , Tetsuya YOSHIDA , Yoko OKAMURA , Yuko KANAYAMA
发明人： Hiroki YOSHIARA , Naohisa KAMIYAMA , Tetsuya YOSHIDA , Yoko OKAMURA , Yuko KANAYAMA
IPC分类号： A61B8/14 , A61B8/06 , A61B8/00
CPC分类号： A61B8/481 , A61B8/06 , A61B8/14 , A61B8/4488 , A61B8/465 , A61B8/466 , A61B8/469 , A61B8/483 , A61B8/5246 , A61B8/54 , G01S7/5202 , G01S7/52074 , G01S7/52085 , G01S15/8927 , G01S15/8952 , G01S15/8993
摘要： An ultrasound apparatus according to the present embodiments includes a receiving unit and a probe controlling unit. The receiving unit receives settings in relation to the aperture of the ultrasound probe and the region of interest of the subject with a contrast agent injected. The probe controlling unit controls the ultrasound probe based on the settings received by the receiving unit in such a manner as to transmit an ultrasound wave from the vibrator arranged in the aperture to the region of interest.
摘要翻译：根据本实施例的超声波装置包括接收单元和探针控制单元。接收单元接收与超声探针的孔径相关的设定和注射造影剂的受试者的感兴趣区域。探针控制单元基于由接收单元接收的设置，以便将布置在孔中的振动器的超声波传输到感兴趣区域的方式来控制超声波探头。

10. 发明申请

US20120136248A1 ULTRASOUND DIAGNOSIS APPARATUS, IMAGE GENERATING METHOD, AND IMAGE PROCESSING APPARATUS 审中-公开
标题翻译：超声诊断装置，图像生成方法和图像处理装置
公开(公告)号：US20120136248A1
公开(公告)日：2012-05-31
申请号：US13303470
申请日：2011-11-23
申请人： Yuko Kanayama , Naohisa Kamiyama
发明人： Yuko Kanayama , Naohisa Kamiyama
IPC分类号： A61B8/00 , G06K9/00
CPC分类号： A61B8/06 , A61B8/461 , A61B8/488 , A61B8/5207 , A61B8/54 , A61B8/585
摘要： An ultrasound diagnosis apparatus according to an embodiment includes: a movement information obtaining unit that obtains movement information by adjusting a reception signal received by an ultrasound probe, by using a gain; an image generating unit that generates a color image in which color pixels are allocated based on the movement information; an index calculating unit that calculates an index value indicating a distribution of the color pixels, based on two or more of the color images generated by the image generating unit; a gain selecting unit that selects a display gain by comparing the index values calculated with respect to two or more of the gains; and a controlling unit that controls the image generating unit so as to generate a color image in which color pixels are allocated based on the display gain and the movement information obtained from the reception signal.
摘要翻译：根据实施例的超声波诊断装置包括：移动信息获取单元，通过使用增益来调整由超声波探头接收的接收信号来获取移动信息; 图像生成单元，其基于所述移动信息生成其中分配有颜色像素的彩色图像; 索引计算单元，其基于由所述图像生成单元生成的所述彩色图像中的两个或更多个来计算指示所述彩色像素的分布的索引值; 增益选择单元，通过比较相对于两个或更多个增益计算的指标值来选择显示增益; 以及控制单元，其控制图像生成单元，以便基于从接收信号获得的显示增益和移动信息，生成其中分配了彩色像素的彩色图像。

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