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1. 发明申请

US20120123263A1 ULTRASONIC DIAGNOSTIC APPARATUS AND ULTRASONIC MEASUREMENT METHOD 审中-公开
标题翻译：超声诊断设备和超声波测量方法
公开(公告)号：US20120123263A1
公开(公告)日：2012-05-17
申请号：US13382630
申请日：2010-07-07
申请人： Takashi Osaka , Tsuyoshi Mitake , Akiko Tonomura
发明人： Takashi Osaka , Tsuyoshi Mitake , Akiko Tonomura
IPC分类号： A61B8/14
CPC分类号： A61B8/08 , A61B5/0051 , A61B8/485
摘要： Disclosed are an ultrasonic diagnostic apparatus and an ultrasonic measurement method enabling easy acquisition of elasticity information by means of a shear wave.The ultrasonic diagnostic apparatus is provided with an ultrasonic probe (4) configured to transmit/receive an ultrasonic wave to/from an object (5), a vibrator (3) configured to generate a shear wave, a transmission/reception units (2,6) configured to transmit/receive an ultrasonic wave to/from the ultrasonic probe (4), a shear wave propagation detecting unit (14) for determining the propagation position of the shear wave and the propagation time of the shear wave, a shear wave image constructing unit (16) configured to construct a shear wave image showing the relation between the propagation position and propagation time of the shear wave, and an elasticity information calculating unit (15) configured to calculate elasticity information based on the boundary of the shear wave image.
摘要翻译：公开了一种能够通过剪切波容易地获取弹性信息的超声波诊断装置和超声波测量方法。超声波诊断装置设置有：超声波探头（4），被配置为从物体（5）发送/接收超声波;构造成产生剪切波的振动器（3）;发送/接收单元（2， 6），用于确定所述剪切波的传播位置和所述剪切波的传播时间的剪切波传播检测单元（14），所述剪切波（6）被配置为向所述超声波探头（4）图像构造单元（16），被构造成构成表示剪切波的传播位置与传播时间之间的关系的剪切波图像;以及弹性信息计算单元（15），其基于所述剪切波的边界来计算弹性信息图片。

2. 发明申请

US20100331698A1 ULTRASONIC DIAGNOSTIC APPARATUS, ULTRASONIC ELASTICITY INFORMATION PROCESSING METHOD AND ULTRASONIC ELASTICITY INFORMATION PROCESSING PROGRAM 审中-公开
标题翻译：超声诊断设备，超声弹性信息处理方法和超声弹性信息处理程序
公开(公告)号：US20100331698A1
公开(公告)日：2010-12-30
申请号：US12918228
申请日：2009-02-16
申请人： Akiko Tonomura
发明人： Akiko Tonomura
IPC分类号： A61B8/14
CPC分类号： A61B8/0833 , A61B8/485 , G01S7/52038 , G01S7/52042 , G01S7/52071 , G01S7/52077
摘要： An ultrasonic diagnostic apparatus characterized by comprising: an ultrasonic probe for transmitting/receiving an ultrasonic wave to/from an object; a phasing and summing unit for generating RF signal frame data of a cross-sectional site of the object on the basis of a reflection echo signal measured by the ultrasonic probe; an elasticity calculator for generating frame data of elasticity information representing the degree of hardness or softness of a tissue at each measurement point of the cross-sectional site on the basis of a pair of RF signal frame data acquired in different times; a weighting unit for weighting the elasticity information of each measurement point of the generated elasticity frame data in accordance with the degree of sharpness of a distribution of elasticity information for plural measurement points containing adjacent measurement points; a smoothing unit for smoothing the weighted elasticity information of the plurality of elasticity frame data generated at the different times; and an elasticity image display unit for generating an elasticity image on the basis of the smoothed elasticity frame data and displaying the generated elasticity image on a display unit.
摘要翻译：一种超声波诊断装置，其特征在于包括：超声波探头，用于向物体发送/接收超声波; 基于由超声波探头测量的反射回波信号产生对象的横截面位置的RF信号帧数据的定相和求和单元; 弹性计算器，用于基于在不同时间获取的一对RF信号帧数据生成表示横截面部位的每个测量点处的组织的硬度或柔软程度的弹性信息的帧数据; 加权单元，用于根据包含相邻测量点的多个测量点的弹性信息的分布的锐度的锐度来对所生成的弹性帧数据的每个测量点的弹性信息进行加权; 平滑单元，用于平滑在不同时间生成的多个弹性帧数据的加权弹性信息; 以及弹性图像显示单元，用于基于平滑的弹性帧数据生成弹性图像，并将所生成的弹性图像显示在显示单元上。

3. 发明申请

US20110026800A1 ULTRASONIC DIAGNOSTIC APPARATUS. 有权
标题翻译：超声诊断设备。
公开(公告)号：US20110026800A1
公开(公告)日：2011-02-03
申请号：US12935694
申请日：2009-03-31
申请人： Akiko Tonomura , Tsuyoshi Mitake
发明人： Akiko Tonomura , Tsuyoshi Mitake
IPC分类号： G06K9/00
CPC分类号： A61B5/7264 , A61B5/0053 , A61B5/7267 , A61B8/0833 , A61B8/485 , G01S7/52036 , G01S7/52042 , G01S15/8977 , G06F19/00
摘要： There is provided an ultrasonic diagnostic apparatus that can classify an elasticity image by using elasticity data of the elasticity image and image information and objectively estimate a progress state of a disorder. The ultrasonic diagnostic apparatus has an elasticity information calculator for calculating elasticity data of a biomedical tissue by using RF signal frame data from the inside of an object which is received by ultrasonic wave transmitting/receiving means, an elasticity image constructing unit for generating an elasticity image on the basis of a distortion amount and/or an elasticity modulus calculated by an elasticity information calculator, an elasticity image estimating unit 11 for generating estimation data for estimating the characteristic of a biomedical tissue on the basis of an elasticity image, and an image classifying unit 12 for classifying an elasticity image by using at least one of estimation data generated by the elasticity image estimating unit 11. A classification result of the classifying unit 12 is displayed on a display unit through a switching and displaying unit 14.
摘要翻译：提供了一种超声波诊断装置，其可以通过使用弹性图像和图像信息的弹性数据来对弹性图像进行分类，并客观地估计无序的进展状态。超声波诊断装置具有弹性信息计算器，用于通过使用由超声波发送/接收装置接收的对象的内部的RF信号帧数据来计算生物医学组织的弹性数据，弹性图像构成单元，用于生成弹性图像基于由弹性信息计算器计算出的变形量和/或弹性模量的弹性图像估计单元11，用于生成用于基于弹性图像估计生物医学组织的特性的估计数据，以及图像分类单元12，用于通过使用由弹性图像估计单元11生成的估计数据中的至少一个来对弹性图像进行分类。分类单元12的分类结果通过切换显示单元14显示在显示单元上。

4. 发明申请

US20100268084A1 ULTRASONIC DIAGNOSTIC APPARATUS 审中-公开
标题翻译：超声诊断设备
公开(公告)号：US20100268084A1
公开(公告)日：2010-10-21
申请号：US12741405
申请日：2008-10-24
申请人： Takashi Osaka , Akiko Tonomura
发明人： Takashi Osaka , Akiko Tonomura
IPC分类号： A61B8/00
CPC分类号： A61B8/08 , A61B8/463 , A61B8/485
摘要： An ultrasonic diagnostic apparatus enabling accurate measurement of elasticity information is provided.The ultrasonic diagnostic apparatus is characterized in comprising setting means configured to set a first movement reference point and a second movement reference point on a tomographic image and/or an elastic image, and measurement means configured to cause the first movement reference point and the second movement reference point to follow the pulsation of an object and to measure the length of a line segment formed by the first movement reference point and the second movement reference point, and causes display means to display the length of the line segment and elasticity information based on the strain and/or elastic modulus.
摘要翻译：提供能够精确测量弹性信息的超声波诊断装置。超声波诊断装置的特征在于包括设置在断层图像和/或弹性图像上设置第一移动基准点和第二移动基准点的设定单元，以及被配置为使第一移动基准点和第二移动参考点跟随物体的脉动并且测量由第一移动参考点和第二移动参考点形成的线段的长度，并且使显示装置基于线段显示线段的长度和弹性信息应变和/或弹性模量。

5. 发明授权

US08718339B2 Ultrasonic diagnostic arrangements selecting parameters for selecting relevant estimation data for classifying an elasticity image 有权
标题翻译：选择用于选择用于分类弹性图像的相关估计数据的参数的超声波诊断装置
公开(公告)号：US08718339B2
公开(公告)日：2014-05-06
申请号：US12935694
申请日：2009-03-31
申请人： Akiko Tonomura , Tsuyoshi Mitake
发明人： Akiko Tonomura , Tsuyoshi Mitake
IPC分类号： G06K9/00
CPC分类号： A61B5/7264 , A61B5/0053 , A61B5/7267 , A61B8/0833 , A61B8/485 , G01S7/52036 , G01S7/52042 , G01S15/8977 , G06F19/00
摘要： There is provided an ultrasonic diagnostic apparatus that can classify an elasticity image by using elasticity data of the elasticity image and image information and objectively estimate a progress state of a disorder. The ultrasonic diagnostic apparatus has an elasticity information calculator for calculating elasticity data of a biomedical tissue by using RF signal frame data from the inside of an object which is received by ultrasonic wave transmitting/receiving means, an elasticity image constructing unit for generating an elasticity image on the basis of a distortion amount and/or an elasticity modulus calculated by an elasticity information calculator, an elasticity image estimating unit 11 for generating estimation data for estimating the characteristic of a biomedical tissue on the basis of an elasticity image, and an image classifying unit 12 for classifying an elasticity image by using at least one of estimation data generated by the elasticity image estimating unit 11. A classification result of the classifying unit 12 is displayed on a display unit through a switching and displaying unit 14.
摘要翻译：提供了一种超声波诊断装置，其可以通过使用弹性图像和图像信息的弹性数据来对弹性图像进行分类，并客观地估计无序的进展状态。超声波诊断装置具有弹性信息计算器，用于通过使用由超声波发送/接收装置接收的对象的内部的RF信号帧数据来计算生物医学组织的弹性数据，弹性图像构成单元，用于生成弹性图像基于由弹性信息计算器计算出的变形量和/或弹性模量的弹性图像估计单元11，用于生成用于基于弹性图像估计生物医学组织的特性的估计数据，以及图像分类单元12，用于通过使用由弹性图像估计单元11生成的估计数据中的至少一个来对弹性图像进行分类。分类单元12的分类结果通过切换显示单元14显示在显示单元上。

6. 发明申请

US20110194748A1 ULTRASONIC DIAGNOSTIC APPARATUS AND ULTRASONIC IMAGE DISPLAY METHOD 审中-公开
标题翻译：超声诊断装置和超声图像显示方法
公开(公告)号：US20110194748A1
公开(公告)日：2011-08-11
申请号：US13123289
申请日：2009-10-13
申请人： Akiko Tonomura , Takashi Iimura
发明人： Akiko Tonomura , Takashi Iimura
IPC分类号： G06K9/00
CPC分类号： A61B8/08 , A61B5/0048 , A61B8/463 , A61B8/485 , G01S7/52036 , G01S7/52042 , G01S7/52074 , G06T7/13 , G06T2207/10132 , G06T2207/30004
摘要： In order to provide an ultrasonic diagnostic apparatus and an ultrasonic image display method for recognizing a region (boundary portion) having elasticity information of interest, an ultrasonic diagnostic apparatus having an elasticity information calculating unit 10 for calculating elasticity information containing distortion or an elasticity modulus on the basis of RF signal frame data based on a reflection echo signal received through an ultrasonic probe 1, an elasticity mage constructing unit 12 for constructing an elasticity image on the basis of the elasticity information obtained by the elasticity information calculating unit 10, a tomographic image constructing unit 6 for constructing a tomographic image on the basis of the RF signal frame data, and an image display unit 15 for displaying one or both of the tomographic image and the elasticity image is provided with a histogram calculating unit 111 for creating histogram data based on the elasticity information and the frequency, and a boundary detecting unit 112 for detecting a boundary portion of a peripheral edge of a region-of-interest set on the basis of a predetermined range of the elasticity information of the histogram data, and the image display unit 15 displays the boundary portion.
摘要翻译：为了提供一种用于识别具有感兴趣的弹性信息的区域（边界部分）的超声波诊断装置和超声波图像显示方法，具有弹性信息计算单元10的超声波诊断装置，用于计算包含失真或弹性模量的弹性信息基于通过超声波探头1接收的反射回波信号的RF信号帧数据的基础，弹性法师构成单元12，用于基于由弹性信息计算单元10获得的弹性信息构建弹性图像，断层图像构造单元6，用于基于RF信号帧数据构建断层图像;以及用于显示断层图像和弹性图像中的一个或两个的图像显示单元15设置有用于创建基于直方图数据的直方图计算单元111 关于弹性信息和频率 cy和边界检测单元112，用于基于直方图数据的弹性信息的预定范围来检测所关注的区域的边缘的边界部分，并且图像显示单元15显示边界一部分。

7. 发明申请

US20120209115A1 ULTRASONIC DIAGNOSTIC DEVICE, METHOD FOR GENERATING IMAGE FOR EVALUATING DISORDER OF PART TO BE DIAGNOSED OF OBJECT, AND PROGRAM FOR GENERATING IMAGE FOR EVALUATING DISORDER OF PART TO BE DIAGNOSED OF OBJECT 审中-公开
标题翻译：超声诊断装置，用于评估用于评估对象的部分的异常的图像的生成方法，以及用于生成用于评估对象的部分的评估图像的程序的方法
公开(公告)号：US20120209115A1
公开(公告)日：2012-08-16
申请号：US13500991
申请日：2010-10-15
申请人： Akiko Tonomura
发明人： Akiko Tonomura
IPC分类号： A61B8/00
CPC分类号： A61B8/08 , A61B8/463 , A61B8/485 , G01S7/52036 , G01S7/52042 , G01S7/52071 , G01S7/52074
摘要： An ultrasonic diagnostic device is provided with: an ultrasonic probe which transmits and receives ultrasonic waves to and from an object; a reception processing unit which receives a reflection echo signal measured by the ultrasonic probe and generates RF signal frame data relating to a cross-sectional plane of a part to be diagnosed of the object; a displacement measurement unit which measures the displacements of tissue at a plurality of measurement points of the cross-sectional plane and generates displacement frame data, an elasticity information calculation unit which calculates elasticity information indicating the hardness or softness of the tissue at the plurality of measurement points and generates elasticity frame data; a unit for generating image which generates histograms of the displacements and/or the elasticity information of the tissue at the plurality of measurements points at different times; and an image display which displays the histograms generated at the different times.
摘要翻译：一种超声波诊断装置具备：超声波探头，其向物体发送超声波; 接收处理单元，其接收由所述超声波探头测量的反射回波信号，并产生与待诊断对象的部位的截面平面有关的RF信号帧数据; 位移测量单元，其测量所述横截面的多个测量点处的组织位移并产生位移帧数据;弹性信息计算单元，计算表示所述多个测量中的组织的硬度或柔软度的弹性信息;弹性信息计算单元，点并生成弹性框架数据; 生成图像的单元，其生成在不同时刻的多个测量点处的组织的位移和/或弹性信息的直方图; 以及显示在不同时间生成的直方图的图像显示。

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