公开(公告)号：US08888704B2

公开(公告)日：2014-11-18

申请号：US12477230

申请日：2009-06-03

申请人： Tomohisa Imamura ,  Kazuya Akaki ,  Atsushi Sumi ,  Akihiro Kakee ,  Takuya Sasaki

发明人： Tomohisa Imamura ,  Kazuya Akaki ,  Atsushi Sumi ,  Akihiro Kakee ,  Takuya Sasaki

IPC分类号： A61B8/00 ,  G06K9/00 ,  G01S7/52 ,  A61B8/14

CPC分类号： A61B8/463 ,  A61B8/14 ,  A61B8/461 ,  A61B8/462 ,  A61B8/464 ,  A61B8/483 ,  G01S7/52073 ,  G01S7/52074

摘要： An imaging part acquires a plurality of ultrasound image data by sequentially imaging the subject with ultrasound waves. A display controller causes a display to display, side by side, a plurality of ultrasound images based on the plurality of ultrasound image data acquired by the imaging part.Moreover, the display controller causes the display to display measurement markers for obtaining quantitative information of tissues shown in the ultrasound images in a state superimposed in relatively the same positions on the plurality of ultrasound images.

摘要翻译： 成像部件通过用超声波对被检体进行顺序成像而获取多个超声图像数据。 显示控制器使得显示器基于由成像部分获取​​的多个超声图像数据并排地显示多个超声图像。 此外，显示控制器使得显示器显示测量标记，用于在叠加在多个超声图像上的相对相同位置的状态中获得超声图像中显示的组织的定量信息。

公开(公告)号：US20090024037A1

公开(公告)日：2009-01-22

申请号：US12140607

申请日：2008-06-17

申请人： Tatsuro Baba ,  Muneki Kataguchi ,  Kazuya Akaki ,  Shuichi Kawasaki

发明人： Tatsuro Baba ,  Muneki Kataguchi ,  Kazuya Akaki ,  Shuichi Kawasaki

IPC分类号： A61B8/06

CPC分类号： A61B8/06 ,  A61B5/0402 ,  A61B5/7257

摘要： Transmitting and receiving ultrasound with repetition frequency that corresponds to velocity range indicating the measurable velocity to and from a diagnostic site that contains moving fluid within a body to be examined. Generating Doppler spectrum image showing velocity of moving fluid based on signals obtained from transmission and reception of ultrasound. Storing modeled value based on model correlating standard blood velocity waveform with an ECG waveform. Calculating measured blood velocity waveform based on spectrum image of a specified patient. Acquiring ECG waveform at timing corresponding to measured blood velocity waveform. Estimating blood velocity waveform excluding effects of valve signals of patient based on measured blood velocity waveform, ECG waveform, and modeled value. Comparing measured blood velocity waveform with estimated blood velocity waveform, to exclude excess parts of the difference over a threshold from measured blood velocity waveform, and to interpolate excluded parts of measured blood velocity waveform.

摘要翻译： 发射和接收超声波，其重复频率对应于速度范围，其指示来自诊断部位的测量速度，该诊断部位包含待检体内的运动流体。 基于从超声波发射和接收获得的信号产生显示移动流体速度的多普勒频谱图像。 基于将标准血液速度波形与ECG波形相关联的模型存储建模值。 根据指定患者的光谱图像计算测量的血液速度波形。 在对应于测量的血液速度波形的定时获取ECG波形。 基于测量的血液速度波形，ECG波形和建模值，估计不同于患者瓣膜信号影响的血液速度波形。 将测量的血液速度波形与估计的血液速度波形进行比较，以从测量的血液速度波形中排除超过阈值的多余部分，并且内插测量的血液速度波形的排除部分。

公开(公告)号：US20070239008A1

公开(公告)日：2007-10-11

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。

公开(公告)号：US08945012B2

公开(公告)日：2015-02-03

申请号：US12558724

申请日：2009-09-14

申请人： Yoichi Ogasawara ,  Yoshihiro Oomori ,  Kazuya Akaki ,  Osamu Nakajima

发明人： Yoichi Ogasawara ,  Yoshihiro Oomori ,  Kazuya Akaki ,  Osamu Nakajima

IPC分类号： A61B8/00 ,  A61B8/08 ,  G01S7/52 ,  G01S15/89 ,  A61B5/00 ,  A61B8/13

CPC分类号： A61B8/08 ,  A61B5/4244 ,  A61B8/13 ,  A61B8/483 ,  A61B8/54 ,  G01S7/52039 ,  G01S7/52063 ,  G01S7/52085 ,  G01S15/8993

摘要： A region-of-interest setting unit sets a region of interest to be included in an ultrasound image. A first movement-amount calculating unit sequentially calculates a movement amount of the set region of interest between reception data along the time sequence as a first movement amount. A transmitting-receiving delay-amount computing unit computes a delay amount for sequentially shifting a scan region of an ultrasonic beam based on the sequentially calculated first movement amount. A computation/control circuit performs control so as to generate a high voltage pulse based on the computed delay amount. A second movement-amount calculating unit sequentially calculates a movement amount of the region of interest between image data along the time sequence as a second movement amount. A display-position correcting unit performs a correction such that the region of interest included in the image data is to be displayed at the same display position, based on the second movement amount.

摘要翻译： 感兴趣区域设置单元设置要包括在超声图像中的感兴趣区域。 第一移动量计算单元顺序地计算沿着时间序列的接收数据之间的设定区域的移动量作为第一移动量。 发送接收延迟量计算单元基于顺序计算的第一移动量来计算用于顺序地移动超声波束的扫描区域的延迟量。 计算/控制电路基于所计算的延迟量来执行控制以产生高电压脉冲。 第二移动量计算单元顺序地计算沿着时间序列的图像数据之间的关注区域的移动量作为第二移动量。 显示位置校正单元基于第二移动量执行校正，使得包括在图像数据中的感兴趣区域将被显示在相同的显示位置。

公开(公告)号：US6001061A

公开(公告)日：1999-12-14

申请号：US37921

申请日：1998-03-10

申请人： Eiichi Ogishima ,  Kazuya Akaki

发明人： Eiichi Ogishima ,  Kazuya Akaki

IPC分类号： A61B8/00 ,  A61B8/08 ,  G01S7/52

CPC分类号： A61B8/463 ,  A61B8/0858 ,  G01S7/52034 ,  G01S7/52073

摘要： At a measuring time, when at least one desired measurement category is selected from among a plurality of measurement categories associated with an ultrasonic image, at least one measurement item is selected from among a plurality of measurement items under the selected measurement category. Measurements corresponding to the selected measurement items are made sequentially. A title of those selected measurement items is inserted in a report. Since the title of those not-selected measurement items is not inserted in the report, there never occurs a situation in which the actually measured items and measurement results are buried in a vast number of measurement items, making it difficult to find them. That is, it is possible to minimize the number of pages and, by doing so, easily review the full actual measurement items one at a time on one screen or on one page and simply do this while being scrolled fewer times on a display screen or eye-scanning the pages of the report as required.

摘要翻译： 在测量时间，当从与超声波图像相关联的多个测量类别中选择至少一个期望的测量类别时，从所选择的测量类别下的多个测量项目中选择至少一个测量项目。 对应于所选择的测量项目的测量顺序进行。 这些所选测量项目的标题将插入到报告中。 由于未选择的测量项目的标题未插入到报告中，所以不会发生将实际测量项目和测量结果埋在大量测量项目中的情况，从而难以找到它们。 也就是说，可以最小化页面的数量，并且通过这样做可以容易地在一个屏幕上或在一个页面上一次一个地查看完整的实际测量项目，并且简单地在显示屏幕上滚动较少次的情况下执行此操作，或者 根据需要对报告的页面进行扫描。

公开(公告)号：US08523776B2

公开(公告)日：2013-09-03

申请号：US12140607

申请日：2008-06-17

申请人： Tatsuro Baba ,  Muneki Kataguchi ,  Kazuya Akaki ,  Shuichi Kawasaki

发明人： Tatsuro Baba ,  Muneki Kataguchi ,  Kazuya Akaki ,  Shuichi Kawasaki

IPC分类号： A61B8/06

CPC分类号： A61B8/06 ,  A61B5/0402 ,  A61B5/7257

摘要： Transmitting and receiving ultrasound with repetition frequency that corresponds to velocity range indicating the measurable velocity to and from a diagnostic site that contains moving fluid within a body to be examined. Generating Doppler spectrum image showing velocity of moving fluid based on signals obtained from transmission and reception of ultrasound. Storing modeled value based on model correlating standard blood velocity waveform with an ECG waveform. Calculating measured blood velocity waveform based on spectrum image of a specified patient. Acquiring ECG waveform at timing corresponding to measured blood velocity waveform. Estimating blood velocity waveform excluding effects of valve signals of patient based on measured blood velocity waveform, ECG waveform, and modeled value. Comparing measured blood velocity waveform with estimated blood velocity waveform, to exclude excess parts of the difference over a threshold from measured blood velocity waveform, and to interpolate excluded parts of measured blood velocity waveform.

摘要翻译： 发射和接收超声波，其重复频率对应于速度范围，其指示来自诊断部位的测量速度，该诊断部位包含待检体内的运动流体。 基于从超声波发射和接收获得的信号产生显示移动流体速度的多普勒频谱图像。 基于将标准血液速度波形与ECG波形相关联的模型存储建模值。 根据指定患者的光谱图像计算测量的血液速度波形。 在对应于测量的血液速度波形的定时获取ECG波形。 基于测量的血液速度波形，ECG波形和建模值，估计不同于患者瓣膜信号影响的血液速度波形。 将测量的血液速度波形与估计的血液速度波形进行比较，以从测量的血液速度波形中排除超过阈值的多余部分，并且内插测量的血液速度波形的排除部分。

公开(公告)号：US08046707B2

公开(公告)日：2011-10-25

申请号：US10745695

申请日：2003-12-29

申请人： Kazuya Akaki

发明人： Kazuya Akaki

IPC分类号： G06F3/048

CPC分类号： A61B8/00 ,  A61B5/1075 ,  A61B5/416 ,  A61B8/461 ,  A61B8/463 ,  A61B8/465 ,  A61B8/467 ,  A61B8/468 ,  G06F19/00

摘要： A medical imaging apparatus for generating medical information includes an input unit, a processor, and a display. The input unit is operated by a user and is configured to input an instruction. The processor is configured to process a first part of display information relating to the medical information based on the instruction so that the first part is displayed in a differentiable manner from others of the display information. The display is configured to display the processed first part and the others of the display information.

摘要翻译： 用于生成医疗信息的医疗成像设备包括输入单元，处理器和显示器。 输入单元由用户操作并被配置为输入指令。 所述处理器被配置为基于所述指令来处理与所述医疗信息相关的显示信息的第一部分，使得所述第一部分以与所述显示信息中的其他信息不同的方式显示。 显示器被配置为显示处理的第一部分和其他显示信息。

公开(公告)号：US20060052704A1

公开(公告)日：2006-03-09

申请号：US11219753

申请日：2005-09-07

申请人： Tatsuro Baba ,  Hiroyuki Tsujino ,  Kazuya Akaki

发明人： Tatsuro Baba ,  Hiroyuki Tsujino ,  Kazuya Akaki

IPC分类号： A61B8/02

CPC分类号： G01S15/8981 ,  A61B8/02 ,  A61B8/06 ,  A61B8/0883 ,  A61B8/13 ,  A61B8/463 ,  A61B8/488 ,  A61B8/543

摘要： A Doppler signal detecting unit 42 and spectrum calculating unit 44 measure a Doppler spectrum from a reception signal obtained by ultrasonic wave transmission/reception with respect to a diagnosis region of an object to be examined. A local maximum/minimum detecting unit 62 detects a plurality of local maximum/minimum pairs with respect to a trace waveform generated by a trace waveform generating unit 61 on the basis of the Doppler spectrum. A feature amount selecting unit 64 selects a desired waveform from a plurality of local maximum/minimum pairs in a predetermined cardiac cycle set by a cardiac cycle setting unit 63 by using heartbeat information from a living body measuring unit 9 on the basis of a preset selection criterion. A diagnostic parameter is measured on the basis of the position information or amplitude information of the selected waveform.

摘要翻译： 多普勒信号检测单元42和频谱计算单元44根据通过超声波发送/接收获得的接收信号相对于待检查对象的诊断区域来测量多普勒频谱。 局部最大/最小检测单元62基于多普勒频谱检测由轨迹波形生成单元61产生的轨迹波形的多个局部最大/最小对。 特征量选择单元64基于心跳周期设定单元63，通过使用来自生物体测量单元9的心跳信息，基于预设选择，从心跳周期设置单元63设置的预定心动周期中的多个局部最大/最小对中选择期望波形 标准。 基于所选波形的位置信息或振幅信息来测量诊断参数。

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。

公开(公告)号：US20110137169A1

公开(公告)日：2011-06-09

申请号：US12959847

申请日：2010-12-03

申请人： Kazuya AKAKI ,  Masaru Ogasawara ,  Takayuki Gunji ,  Satoshi Matsunaga ,  Yutaka Kobayashi

发明人： Kazuya AKAKI ,  Masaru Ogasawara ,  Takayuki Gunji ,  Satoshi Matsunaga ,  Yutaka Kobayashi

IPC分类号： A61B8/14 ,  G09G5/00

摘要： A medical image processing apparatus that acquires a medical image and additional information associated with the medical image. The medical image processing apparatus reduces a display size of the medical image using a first size-reduction rate, and reduces a display size of the additional information using a second size-reduction rate. The medical image processes apparatus then combines the size-reduced medical image and the size-reduced additional information into a thumbnail composite image, and displays the thumbnail composite image.

摘要翻译： 一种获取医学图像的医疗图像处理装置和与医学图像相关联的附加信息。 医用图像处理装置使用第一尺寸减小率来减小医用图像的显示尺寸，并且使用第二尺寸减小率来减小附加信息的显示尺寸。 然后，医疗图像处理装置将尺寸减小的医学图像和尺寸减小的附加信息组合成缩略图合成图像，并且显示缩略图合成图像。