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1. 发明授权

US08216145B2 Ultrasonic diagonstic apparatus, ultrasonic image processing apparatus, and ultrasonic image processing method 有权
标题翻译：超声波对比装置，超声波图像处理装置和超声波图像处理方法
公开(公告)号：US08216145B2
公开(公告)日：2012-07-10
申请号：US12338101
申请日：2008-12-18
申请人： Tomohisa Imamura , Koichiro Kurita
发明人： Tomohisa Imamura , Koichiro Kurita
IPC分类号： A61B8/00 , G06K9/00
CPC分类号： A61B8/08
摘要： Low-resolution image data for recognizing signal components macroscopically is generated, an effective diagnostic component and an ineffective diagnostic component are determined by using the low-resolution image data, and a correction coefficient is decided for every pixel such that the correction coefficient is set to 1 for the effective diagnostic component and the correction coefficient is set to equal to or larger than 0 and smaller than 1 for the ineffective diagnostic component. In addition, correction processing for raising the contrast between the effective diagnostic component and the ineffective diagnostic component by multiplying each pixel value of original image data by a corresponding correction coefficient is executed.
摘要翻译：生成用于识别信号分量的低分辨率图像数据，通过使用低分辨率图像数据来确定有效诊断部件和无效诊断部件，并且为每个像素确定校正系数，使得校正系数被设置为 1，对于无效的诊断部件，校正系数设定为等于或大于0且小于1。此外，执行用于通过将原始图像数据的每个像素值乘以相应的校正系数来提高有效诊断部件与无效诊断部件之间的对比度的校正处理。

2. 发明申请

US20100331693A1 ULTRASOUND IMAGE DIAGNOSIS APPARATUS AND A CONTROL METHOD FOR MEASURING DIAGNOSIS PARAMETERS 有权
标题翻译：超声图像诊断装置及测量诊断参数的控制方法
公开(公告)号：US20100331693A1
公开(公告)日：2010-12-30
申请号：US12827805
申请日：2010-06-30
申请人： Satoshi Matsunaga , Osamu Nakajima , Koichiro Kurita , Masaru Ogasawara , Go Tanaka
发明人： Satoshi Matsunaga , Osamu Nakajima , Koichiro Kurita , Masaru Ogasawara , Go Tanaka
IPC分类号： A61B8/14
CPC分类号： A61B8/06 , A61B8/02 , A61B8/4281 , A61B8/488 , A61B8/5238
摘要： An ultrasound image diagnosis apparatus that can display image data acquired at a plurality of measuring positions in panoramic image data and display measured results of diagnosis parameters for each of the measuring positions of the panoramic image data The panoramic image data is generated by combining a plurality of reference image data generated at a plurality of diagnosis target positions. The plurality of measuring positions is designated based on the latest reference image data composing the panoramic image data. Based on Doppler signals acquired through ultrasound transmissions and receptions to and from the plurality of measurement positions, image data is generated.
摘要翻译：一种超声波图像诊断装置，其能够显示在全景图像数据中的多个测量位置获取的图像数据，并显示全景图像数据的每个测量位置的诊断参数的测量结果。全景图像数据通过将多个在多个诊断对象位置生成的参考图像数据。基于构成全景图像数据的最新参考图像数据来指定多个测量位置。基于通过超声波传输获取的多普勒信号和接收来自多个测量位置的多普勒信号，生成图像数据。

3. 发明授权

US09186124B2 Ultrasonic diagnostic apparatus, ultrasonic image processing apparatus, and ultrasonic image processing method 有权
标题翻译：超声波诊断装置，超声波图像处理装置和超声波图像处理方法
公开(公告)号：US09186124B2
公开(公告)日：2015-11-17
申请号：US12337824
申请日：2008-12-18
申请人： Tomohisa Imamura , Koichiro Kurita , Fumiyasu Sakaguchi
发明人： Tomohisa Imamura , Koichiro Kurita , Fumiyasu Sakaguchi
IPC分类号： A61B8/08
CPC分类号： A61B8/08
摘要： A peripheral region is detected by using original image data acquired by ultrasound scan. Blend processing is executed in the peripheral region such that a rate of a smoothed image increases and a rate of an original image decreases as a distance from a blood flow region increases.
摘要翻译：通过使用通过超声波扫描获取的原始图像数据来检测外围区域。在外围区域中执行混合处理，使得平滑图像的速率增加，并且原始图像的速率随着距离血流区域的距离增加而减小。

4. 发明授权

US08233687B2 Ultrasonic imaging apparatus and a method of obtaining ultrasonic images 失效
标题翻译：超声波成像装置及获取超声图像的方法
公开(公告)号：US08233687B2
公开(公告)日：2012-07-31
申请号：US11868722
申请日：2007-10-08
申请人： Koichiro Kurita
发明人： Koichiro Kurita
IPC分类号： A61B8/06 , A61B8/08
CPC分类号： A61B8/08
摘要： An ultrasonic probe and a transmitter/receiver scan a 3D region using ultrasonic beams by raising the scanning line density of the transmission of ultrasonic beams for a region of interest compared to the scanning line density of the transmission of ultrasonic beams for regions other than the region of interest among the 3D regions. An image-generating part generates ultrasonic-image data of the 3D region, based on the received beams that have been obtained by the scan.
摘要翻译：超声波探头和发射器/接收器使用超声波束扫描3D区域，与针对区域以外的区域的超声波束的透射的扫描线密度相比，通过提高感兴趣区域的超声波束的传输的扫描线密度感兴趣的3D区域。图像生成部基于通过扫描获得的接收光束来生成3D区域的超声图像数据。

5. 发明申请

US20100099988A1 ULTRASOUND DIAGNOSIS APPARATUS 有权
标题翻译：超声诊断装置
公开(公告)号：US20100099988A1
公开(公告)日：2010-04-22
申请号：US12580811
申请日：2009-10-16
申请人： Koichiro KURITA , Osamu Nakajima , Masaru Ogasawara , Satoshi Matsunaga
发明人： Koichiro KURITA , Osamu Nakajima , Masaru Ogasawara , Satoshi Matsunaga
IPC分类号： A61B8/14
CPC分类号： A61B8/08 , A61B8/4254 , A61B8/54 , G01S7/52057 , G01S7/52084
摘要： An ultrasound diagnosis apparatus that can perform predetermined input operations without using an operation table or a remote controller. To realize improved ergonomics in an ultrasound diagnosis apparatus, predetermined input operations, such as storing moving images or change of scanning mode, can be performed during examinations analyzing physical operations of an ultrasound probe from generated images. An image data analyzing unit acquires movement data of an ultrasound probe by analyzing image data generated by processing the received signals from the ultrasound probe. An operation converting unit converts the acquired movement data to a predetermined input operation data. A system control unit controls each of units in the ultrasound diagnosis apparatus based on the input operation data from the operation converting unit.
摘要翻译：一种能够在不使用操作台或遥控器的情况下执行预定的输入操作的超声波诊断装置。为了在超声波诊断装置中实现改进的人体工程学，可以在从生成的图像分析超声波探头的物理操作的检查期间执行预定的输入操作，例如存储运动图像或扫描模式的改变。图像数据分析单元通过分析通过处理来自超声波探头的接收信号而生成的图像数据来获取超声波探头的移动数据。操作转换单元将获取的移动数据转换为预定的输入操作数据。系统控制单元基于来自操作转换单元的输入操作数据来控制超声波诊断装置中的每个单元。

6. 发明申请

US20080089571A1 ULTRASONIC IMAGING APPARATUS AND A METHOD OF OBTAINING ULTRASONIC IMAGES 失效
标题翻译：超声成像装置和超声图像的获取方法
公开(公告)号：US20080089571A1
公开(公告)日：2008-04-17
申请号：US11868722
申请日：2007-10-08
申请人： Koichiro Kurita
发明人： Koichiro Kurita
IPC分类号： G06K9/00
CPC分类号： A61B8/08
摘要： An ultrasonic probe and a transmitter/receiver scan a 3D region using ultrasonic beams by raising the scanning line density of the transmission of ultrasonic beams for a region of interest compared to the scanning line density of the transmission of ultrasonic beams for regions other than the region of interest among the 3D regions. An image-generating part generates ultrasonic-image data of the 3D region, based on the received beams that have been obtained by the scan.
摘要翻译：超声波探头和发射器/接收器使用超声波束扫描3D区域，与针对区域以外的区域的超声波束的透射的扫描线密度相比，通过提高感兴趣区域的超声波束的传输的扫描线密度感兴趣的3D区域。图像生成部基于通过扫描获得的接收光束来生成3D区域的超声图像数据。

7. 发明授权

US08409094B2 Ultrasound diagnostic apparatus and method for displaying ultrasound image 有权
标题翻译：超声诊断装置及显示超声图像的方法
公开(公告)号：US08409094B2
公开(公告)日：2013-04-02
申请号：US11686028
申请日：2007-03-14
申请人： Osamu Nakajima , Jiro Higuchi , Kazuya Akaki , Takayuki Gunji , Koichiro Kurita
发明人： Osamu Nakajima , Jiro Higuchi , Kazuya Akaki , Takayuki Gunji , Koichiro Kurita
IPC分类号： A61B8/00
CPC分类号： A61B8/00 , A61B8/0883 , A61B8/145 , A61B8/463 , G01S7/52074 , G01S7/52085
摘要： An ultrasound diagnostic apparatus including a transmitting and receiving unit configured to transmit and receive ultrasound waves and from a plurality of planes of a subject by an ultrasonic probe, and an image signal generation unit configured to execute image processing on the basis of received signal from the transmitting and receiving unit and to generate image signals for ultrasound images indicating each of the planes, wherein the transmitting and receiving unit or the image signal generation unit as configured to execute transmitting and receiving or image processing with respect to one of the planes in a condition that is different with respect to another of the planes.
摘要翻译：一种超声波诊断装置，包括发送和接收单元，被配置为通过超声波探头从被摄体的多个平面发送和接收超声波，以及图像信号生成单元，被配置为基于来自所述超声波的接收信号执行图像处理发送和接收单元，并且生成指示每个平面的超声图像的图像信号，其中发送和接收单元或图像信号生成单元被配置为在条件中的一个平面上执行发送和接收或图像处理相对于另一架飞机而言是不同的。

8. 发明授权

US07749167B2 Apparatus and method for ultrasonic diagnostic imaging 有权
标题翻译：用于超声诊断成像的装置和方法
公开(公告)号：US07749167B2
公开(公告)日：2010-07-06
申请号：US11296207
申请日：2005-12-08
申请人： Tetsuya Kawagishi , Yoshitaka Mine , Koichiro Kurita , Masamichi Oyanagi
发明人： Tetsuya Kawagishi , Yoshitaka Mine , Koichiro Kurita , Masamichi Oyanagi
IPC分类号： A61B8/00
CPC分类号： G01S7/52038 , G01S7/52026 , G01S15/102 , G01S15/8963
摘要： An ultrasonic diagnosis apparatus and method wherein both imaging of a contrast effect and imaging of a tissue appearance before and after inflow of a contrast medium can be realized on condition that low-power transmission and a high frame rate are maintained. The ultrasonic diagnostic apparatus includes a transmission/reception unit for transmitting subject ultrasonic waves with a band substantially centered at a fundamental frequency and generating a received signal based on an ultrasonic echo from the subject, a harmonic unit for extracting a signal of a harmonic component of the fundamental frequency included in the received signal and extracting a signal of the fundamental component with the band substantially centered the fundamental frequency included in the received signal, and a display unit for generating a display image based on the extracted harmonic and fundamental components.
摘要翻译：超声波诊断装置和方法，其中在保持低功率传输和高帧速率的条件下，可以实现对比度效果的成像和造影剂流入之前和之后的组织外观的成像。超声波诊断装置包括：发送接收部，其以基本上以基频为中心的频带发送被检体超声波，并根据来自被检体的超声波回波生成接收信号;和谐单元，用于提取谐波成分的信号包括在接收信号中的基本频率，并且以包含在接收信号中的基本频率基本为中心的频带提取基本分量的信号;以及显示单元，用于基于提取的谐波和基波分量产生显示图像。

9. 发明申请

US20070287915A1 ULTRASONIC IMAGING APPARATUS AND A METHOD OF DISPLAYING ULTRASONIC IMAGES 审中-公开
标题翻译：超声成像装置和显示超声图像的方法
公开(公告)号：US20070287915A1
公开(公告)日：2007-12-13
申请号：US11742758
申请日：2007-05-01
申请人： Kazuya Akaki , Koichiro Kurita , Takayuki Gunji , Osamu Nakajima , Jiro Higuchi
发明人： Kazuya Akaki , Koichiro Kurita , Takayuki Gunji , Osamu Nakajima , Jiro Higuchi
IPC分类号： A61B8/13
CPC分类号： A61B8/00 , A61B8/08 , A61B8/13 , A61B8/461 , A61B8/463 , A61B8/466 , A61B8/483
摘要： An ultrasonic probe transmits ultrasonic waves to a subject to be examined and receives reflected waves from the subject to be examined. An image processor generates three-dimensional image data based on the reflected waves received by the ultrasonic probe. Moreover, the image processor displays a mark indicating the positional relationship between the three-dimensional image and the ultrasonic probe on a display, the mark overlapping the three-dimensional image based on the three-dimensional image data.
摘要翻译：超声波探头将超声波发送到要检查的对象，并接收来自被检查对象的反射波。图像处理器基于由超声波探头接收的反射波产生三维图像数据。此外，图像处理器在显示器上显示表示三维图像和超声波探头之间的位置关系的标记，该标记基于三维图像数据与三维图像重叠。

10. 发明申请

US20060086187A1 Apparatus and method for ultrasonic diagnostic imaging 有权
公开(公告)号：US20060086187A1
公开(公告)日：2006-04-27
申请号：US11296207
申请日：2005-12-08
申请人： Tetsuya Kawagishi , Yoshitaka Mine , Koichiro Kurita , Masamichi Oyanagi
发明人： Tetsuya Kawagishi , Yoshitaka Mine , Koichiro Kurita , Masamichi Oyanagi
IPC分类号： G01H1/00
CPC分类号： G01S7/52038 , G01S7/52026 , G01S15/102 , G01S15/8963
摘要： An ultrasonic diagnosis apparatus and method wherein both imaging of a contrast effect and imaging of a tissue appearance before and after inflow of a contrast medium can be realized on condition that low-power transmission and a high frame rate are maintained. The ultrasonic diagnostic apparatus includes a transmission/reception unit for transmitting subject ultrasonic waves with a band substantially centered at a fundamental frequency and generating a received signal based on an ultrasonic echo from the subject, a harmonic unit for extracting a signal of a harmonic component of the fundamental frequency included in the received signal and extracting a signal of the fundamental component with the band substantially centered the fundamental frequency included in the received signal, and a display unit for generating a display image based on the extracted harmonic and fundamental components.

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