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31. 发明专利

JP2013144050A Ultrasonic diagnostic apparatus, medical image processing apparatus, and ultrasonic diagnostic apparatus control program 有权
标题翻译：超声波诊断设备，医疗图像处理设备和超声诊断设备控制程序
公开(公告)号：JP2013144050A
公开(公告)日：2013-07-25
申请号：JP2012006038
申请日：2012-01-16
申请人： Toshiba Corp , 株式会社東芝 , Toshiba Medical Systems Corp , 東芝メディカルシステムズ株式会社
发明人： KANAYAMA YUKO , KAMIYAMA NAOHISA
IPC分类号： A61B8/00
CPC分类号： A61B8/463 , A61B8/145 , A61B8/4254 , A61B8/4444 , A61B8/4488
摘要： PROBLEM TO BE SOLVED: To provide an ultrasonic diagnostic apparatus that can select an optimal display layout according to an acquired ultrasonic image.SOLUTION: According to this example, an ultrasonic diagnostic apparatus 1 includes: an ultrasonic probe 11 having a plurality of transducers; a scanning unit 13 which scans an inner part of a subject with an ultrasonic beam via the ultrasonic probe 11; a tomographic image data generation unit 14 which generates data of a plurality of tomographic images based on outputs from the scanning unit 13; a layout setting unit 16 which sets a specific display layout based on an aspect ratio of a display frame of the tomographic image or a size of the tomographic image and the number of tomographic images for simultaneous display; and a display unit 21 which displays the tomographic images in accordance with the set display layout.
摘要翻译：要解决的问题：提供一种能够根据获取的超声波图像选择最佳显示布局的超声波诊断装置。解决方案：根据该示例，超声波诊断装置1包括：具有多个换能器的超声波探头11; 扫描单元13，其通过超声波探头11用超声波束扫描被检体的内部; 断层图像数据生成单元14，其基于来自扫描单元13的输出生成多个断层图像的数据; 布局设置单元16，其基于断层图像的显示帧的纵横比或断层图像的大小和用于同时显示的断层图像的数量来设置特定的显示布局; 以及显示单元21，其根据所设置的显示布局显示断层图像。

32. 发明专利

JP2012055687A Medical image diagnosis device, image processing device and method 有权
标题翻译：医学图像诊断装置，图像处理装置及方法
公开(公告)号：JP2012055687A
公开(公告)日：2012-03-22
申请号：JP2011173828
申请日：2011-08-09
申请人： Toshiba Corp , Toshiba Medical Systems Corp , 東芝メディカルシステムズ株式会社 , 株式会社東芝
发明人： KICHISHIN HIROKI , KAMIYAMA NAOHISA , YOSHIDA TETSUYA
IPC分类号： A61B8/00 , A61B6/03
CPC分类号： A61B5/055 , A61B6/461 , A61B6/481 , A61B6/504 , A61B8/06 , A61B8/461 , A61B8/463 , A61B8/481
摘要： PROBLEM TO BE SOLVED: To easily identify a control area of different vessels.SOLUTION: An image-forming unit forms a medical image. Then a decision unit detects the arrival time when a contrast medium reaches a prescribed region in the medical image. The decision unit also establishes a color map that associates arrival times with color phase on the basis of a first influx time corresponding to the first designated region established in the medical image and a second influx time corresponding to the second designated region. Thereafter, a generating unit generates a color phase converted image wherein the color phases have been assigned to each region in the medical image on the basis of the color map and arrival time in each region of the medical image. Then a control unit displays the color phase converted image on the monitor.
摘要翻译：要解决的问题：易于识别不同容器的控制区域。解决方案：图像形成单元形成医学图像。然后判定单元检测当造影剂到达医学图像中的规定区域时的到达时间。决定单元还建立一个彩色图，其基于与医学图像中建立的第一指定区域相对应的第一流入时间和对应于第二指定区域的第二流入时间，将到达时间与颜色相位相关联。此后，生成单元生成彩色相位转换图像，其中根据医学图像的每个区域中的颜色映射和到达时间，将彩色相分配给医学图像中的每个区域。然后，控制单元在显示器上显示彩色相位转换图像。版权所有（C）2012，JPO＆INPIT

33. 发明专利

JP2012030053A Ultrasound diagnosis apparatus, image processing apparatus and image processing method 审中-公开
标题翻译：超声诊断装置，图像处理装置和图像处理方法
公开(公告)号：JP2012030053A
公开(公告)日：2012-02-16
申请号：JP2011131418
申请日：2011-06-13
申请人： Toshiba Corp , Toshiba Medical Systems Corp , 東芝メディカルシステムズ株式会社 , 株式会社東芝
发明人： KAMIYAMA NAOHISA
IPC分类号： A61B8/00
CPC分类号： G01S7/5205 , G01S7/52073 , G01S7/52074 , G01S15/894
摘要： PROBLEM TO BE SOLVED: To easily determine a moving status of an ultrasound probe.SOLUTION: The ultrasound diagnosis apparatus includes a change amount calculating unit 15c, an estimating unit 15d and a control unit 17. The change amount calculating unit 15c calculates an amount of change of a pattern of each of a plurality of local regions (ROI)between a plurality of ultrasound images (between a plurality pieces of raw data or between a plurality of ultrasound images for display) generated along a time series based on a reflected wave of an ultrasound wave transmitted by the ultrasound probe 1. The estimating unit 15d estimates a position of a rotation axis of a scanned cross-section in each ultrasound image based on the amount of change of the pattern of each of a plurality of local regions (ROI) calculated by the change amount calculating unit 15c. The control unit 17 performs control to display the rotation axis estimated by the estimating unit 15d on a monitor 2 while superimposing it on each ultrasound image.
摘要翻译：要解决的问题：容易地确定超声波探头的移动状态。解决方案：超声波诊断装置包括变化量计算单元15c，估计单元15d和控制单元17.变化量计算单元15c计算多个局部区域中的每一个的图案的变化量（ ROI），其基于由超声波探头1发送的超声波的反射波沿着时间序列生成的多个超声图像之间（多个原始数据之间或多个用于显示的多个超声波图像之间）。估计单元 15d基于由变化量计算单元15c计算的多个局部区域（ROI）中的每一个的图案的变化量来估计每个超声图像中的扫描横截面的旋转轴的位置。控制单元17执行控制，以将监视器2上估计的旋转轴显示在监视器2上，同时将其重叠在每个超声图像上。版权所有（C）2012，JPO＆INPIT

34. 发明专利

JP2011224346A Ultrasound diagnosis apparatus, image processing apparatus, and image processing method 审中-公开
标题翻译：超声诊断装置，图像处理装置和图像处理方法
公开(公告)号：JP2011224346A
公开(公告)日：2011-11-10
申请号：JP2011017988
申请日：2011-01-31
申请人： Toshiba Corp , Toshiba Medical Systems Corp , 東芝メディカルシステムズ株式会社 , 株式会社東芝
发明人： KAMIYAMA NAOHISA
IPC分类号： A61B8/08 , G06T1/00
CPC分类号： A61B8/08 , A61B8/469 , A61B8/485 , G01S7/52042 , G01S7/5205 , G01S7/52071
摘要： PROBLEM TO BE SOLVED: To improve visibility of an observation target on an ultrasound image.SOLUTION: An image creating unit 15a creates a plurality of ultrasound images in time series, and a motion-vector calculating unit 15b calculates a motion vector of a monitoring ROI between two successive ultrasound images in time series among the plurality of ultrasound images created by the image creating unit 15a. A corrected-image creating unit 15c then creates a corrected image that is corrected from an ultrasound image created at the latter time among two ultrasound images on the basis of a component of a scanning line direction of ultrasound in the motion vector calculated by the motion-vector calculating unit 15b. A control unit 17 then performs control so as to display the corrected image created by the corrected-image creating unit 15c on a monitor 2.
摘要翻译：要解决的问题：提高观察对象对超声图像的可视性。解决方案：图像创建单元15a以时间序列形成多个超声图像，并且运动矢量计算单元15b计算多个超声图像之间的时间序列中的两个连续的超声图像之间的监视ROI的运动矢量由图像创建单元15a创建。然后，校正图像生成单元15c基于运动矢量计算的运动矢量中的超声波的扫描线方向的分量，从两个超声波图像中的后一时刻创建的超声波图像中创建校正图像，向量计算单元15b。然后，控制单元17执行控制，以便在监视器2上显示由校正图像创建单元15c创建的校正图像。版权所有：（C）2012，JPO和INPIT

35. 发明专利

JP2011139854A Ultrasonic diagnosis apparatus, medical image processing apparatus, and medical image processing program 有权
标题翻译：超声诊断设备，医学图像处理设备和医学图像处理程序
公开(公告)号：JP2011139854A
公开(公告)日：2011-07-21
申请号：JP2010003301
申请日：2010-01-08
申请人： Toshiba Corp , Toshiba Medical Systems Corp , 東芝メディカルシステムズ株式会社 , 株式会社東芝
发明人： KANAYAMA YUKO , KAMIYAMA NAOHISA , OKAMURA YOKO
IPC分类号： A61B8/00 , G06T1/00
CPC分类号： A61B8/461 , A61B8/14 , A61B8/483 , G01S7/52063 , G01S15/8993 , G06T15/08
摘要： PROBLEM TO BE SOLVED: To provide an ultrasonic diagnostic apparatus, a medical image processing apparatus, and a medical image processing program for simply determining 3D-ROI (three-dimensional region of interest) in volume data without requiring a user to grasp the correspondence between a three-dimensional image and a plurality of two-dimensional images.
SOLUTION: A specifying unit 41 specifies cells on rays which pass through respective pixels in a 2D-ROI set by a two-dimensional region-of-interest setting unit 39 and are used to acquire a VR image. A calculation unit 43 a contribution degree of each of the specified cell which contributes to a value of the pixels in the 2D-ROI based on a voxel value and opacity of each of the cells specified and calculates the average value of the contribution degrees of cells equal in distance from a projected image along the line-of-sight direction. A three-dimensional region-of-interest determination unit 45 specifies the distances from the VR image which correspond to average contribution values exceeding a predetermined threshold and determines the position of the 3D-ROI in the volume data.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于简单地在体数据中确定3D-ROI（三维感兴趣区域）的超声波诊断装置，医学图像处理装置和医学图像处理程序，而不需要用户掌握三维图像与多个二维图像之间的对应关系。解决方案：指定单元41通过二维感兴趣区域设置单元39在通过2D-ROI集合中的各个像素的光线上指定单元格，并用于获取VR图像。计算单元43基于每个指定的单元的体元值和不透明度，有助于2D-ROI中的像素的值的每个特定单元的贡献度，并且计算单元的贡献度的平均值沿着视线方向与投影图像的距离相等。三维感兴趣区域确定单元45指定与VR图像对应的超过预定阈值的平均贡献值的距离，并确定体积数据中的3D-ROI的位置。版权所有（C）2011，JPO＆INPIT

36. 发明专利

JP2011045708A Ultrasonograph, urtrasonic image processing device, ultrasonograph control program, and ultrasonic image processing program 有权
标题翻译： ULTRASONOGRAPH，URTRASONIC IMAGE PROCESSING DEVICE，ULTRASONOGRAPH CONTROL PROGRAM，和ULTRASONIC IMAGE PROCESSING PROGRAM
公开(公告)号：JP2011045708A
公开(公告)日：2011-03-10
申请号：JP2010169668
申请日：2010-07-28
申请人： Toshiba Corp , Toshiba Medical Systems Corp , 東芝メディカルシステムズ株式会社 , 株式会社東芝
发明人： KAMIYAMA NAOHISA
IPC分类号： A61B8/00
CPC分类号： A61B8/54 , A61B8/13 , A61B8/483 , A61B8/486 , A61B8/488 , A61B8/5207 , G01S7/52046 , G01S7/5206 , G01S7/5209 , G01S15/8979 , G10K11/346
摘要： PROBLEM TO BE SOLVED: To provide an ultrasonograph and the like capable of generating an image relating to an actual sound field itself and visual recognition of the shape of the sound field, focus positions or the like formed in ultrasonic transmission and reception. SOLUTION: Using an ultrasonic probe, transmission beams based on established transmission directions and established transmission focuses are transmitted from the ultrasonic probe. At least some echo signals among a plurality of echo signals are subjected to reception delays different on the basis of each ultrasonic vibrator, and the respective echo signals are added up to obtain reception beams having predetermined reception directions and reception focuses. A transmission unit is controlled so as to transmit from the ultrasonic probe the transmission beams, the transmission directions and transmission focuses of which are fixed. Control is performed so as to obtain a plurality of reception beams, of which the transmission directions and transmission focuses are different by subjecting at least some echo signals among the plurality of echo signals based on the transmission beams, of which the transmission directions and transmission focuses are fixed to variation on the pattern of the reception delays and to adding up for every pattern. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供能够产生与实际声场本身有关的图像和在超声波发送和接收中形成的声场，聚焦位置等的形状的视觉识别的超声波检查仪等。解决方案：使用超声波探头，从超声波探头发送基于建立的传输方向的传输波束和已建立的传输焦点。在多个回波信号中的至少一些回波信号经受基于每个超声波振动器不同的接收延迟，并且相应的回波信号相加以获得具有预定接收方向和接收焦点的接收波束。控制发送单元以从超声波探头发送固定发送波束，发送方向和发送对象的固定。执行控制以获得多个接收波束，其中传输方向和传输聚焦通过基于传输方向和传输聚焦的传输波束对多个回波信号中的至少一些回波信号进行不同被固定为接收延迟的模式的变化并且对于每个模式相加。版权所有（C）2011，JPO＆INPIT

37. 发明专利

JP2010155073A Ultrasonic diagnostic apparatus, doppler measurement apparatus and doppler measurement method 有权
标题翻译：超声诊断装置，多普勒测量装置和多普勒测量方法
公开(公告)号：JP2010155073A
公开(公告)日：2010-07-15
申请号：JP2009274674
申请日：2009-12-02
申请人： Toshiba Corp , Toshiba Medical System Co Ltd , Toshiba Medical Systems Corp , 東芝メディカルシステムズ株式会社 , 東芝医用システムエンジニアリング株式会社 , 株式会社東芝
发明人： BABA TATSURO , KAMIYAMA NAOHISA , NAKAUCHI SHOICHI
IPC分类号： A61B8/06
CPC分类号： A61B8/06 , A61B8/488 , A61B8/543
摘要： PROBLEM TO BE SOLVED: To provide an ultrasonic diagnostic apparatus or the like which reduces workload for Doppler measurement of the circulatory organs, improves working efficiency, and reduces variations in measurement results by automating or semi-automating various procedures accounting for most of operations for Doppler measurement of the circulatory organs.
SOLUTION: When a dropout portion is present in a trace waveform, the trace waveform is automatically corrected by causing an operator to set at least one desired estimated point in consideration of individual differences and the types of valves and interpolating the dropout portion by using the set estimated point, marginal information of the trace waveform having the dropout portion, and a predetermined function.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种减少循环器官的多普勒测量的工作量的超声波诊断装置等，提高工作效率，并且通过自动化或半自动化占用大部分的各种程序的各种程序来减少测量结果的变化循环器官多普勒测量手术。
解决方案：当轨迹波形中存在压差部分时，通过使操作者考虑到个体差异和阀门类型以及将压差部分内插的至少一个所需估计点自动校正轨迹波形，并通过使用设定的估计点，具有丢失部分的迹线波形的边缘信息和预定函数。版权所有（C）2010，JPO＆INPIT

38. 发明专利

JP2010119758A Ultrasonic diagnostic apparatus, and control program for ultrasonic diagnostic apparatus 有权
标题翻译：超声波诊断设备及超声波诊断设备的控制程序
公开(公告)号：JP2010119758A
公开(公告)日：2010-06-03
申请号：JP2008298043
申请日：2008-11-21
申请人： Toshiba Corp , Toshiba Medical Systems Corp , 東芝メディカルシステムズ株式会社 , 株式会社東芝
发明人： IMAMURA TOMOHISA , OUCHI HIROYUKI , KAWAGISHI TETSUYA , YOSHIDA TETSUYA , NAKAYA SHIGEMITSU , SHIBATA CHIHIRO , KAMIYAMA NAOHISA
IPC分类号： A61B8/06
摘要： PROBLEM TO BE SOLVED: To facilitate the recognition of opacification by bubbles concerning an ultrasonic diagnostic apparatus. SOLUTION: The ultrasonic diagnostic apparatus 10 includes: a synthetic pulse transmission control part 31 for successively transmitting the first synthetic pulse, where the first pulse with the first center frequency is synthesized with the second pulse with the second center frequency different from the first center frequency, and the second synthetic pulse, where the first pulse is synthesized with the third pulse with the opposite phase of the second pulse, to a subject in random order; a signal processing part 32 for obtaining a difference between the first reception echo corresponding to the first synthetic pulse to be received and the second reception echo corresponding to the second synthetic pulse, so as to generate an operation echo; an image generating means for generating an ultrasonic image, based on the operation echo; and a display means for displaying the ultrasonic image. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了便于通过关于超声波诊断装置的气泡来识别不透明度。解决方案：超声波诊断装置10包括：合成脉冲传输控制部31，用于连续发送第一合成脉冲，其中具有第一中心频率的第一脉冲与第二中心频率不同的第二脉冲合成第一中心频率和第二合成脉冲，其中以与第二脉冲相反的相位的第三脉冲合成第一脉冲，以随机顺序向对象施加; 信号处理部分32，用于获得对应于要接收的第一合成脉冲的第一接收回波与对应于第二合成脉冲的第二接收回波之间的差异，以产生操作回波; 图像生成装置，用于基于所述操作回波产生超声波图像; 以及显示装置，用于显示超声波图像。版权所有（C）2010，JPO＆INPIT

39. 发明专利

JP2010094220A Ultrasonic diagnostic apparatus, medical image processing apparatus and medical image processing program 有权
标题翻译：超声波诊断设备，医学图像处理设备和医学图像处理程序
公开(公告)号：JP2010094220A
公开(公告)日：2010-04-30
申请号：JP2008266230
申请日：2008-10-15
申请人： Toshiba Corp , Toshiba Medical Systems Corp , 東芝メディカルシステムズ株式会社 , 株式会社東芝
发明人： KICHISHIN HIROKI , KAMIYAMA NAOHISA , YOSHIDA TETSUYA
IPC分类号： A61B8/06
CPC分类号： A61B8/461 , A61B8/08 , A61B8/469 , A61B8/481 , G01S7/52063 , G01S7/52071
摘要： PROBLEM TO BE SOLVED: To provide an ultrasonic diagnostic apparatus capable of presenting relative contrast agent inflow time among a plurality of regions to be easily visibly checked. SOLUTION: A contrast agent inflow detector 40A detects the inflow of the contrast agent into each region based on the signal intensity in each region of the ultrasonic image data represented in the plural frames of ultrasound image data obtained by scanning a subject to which the contrast agent is administered. A reference time determining part 40B determines a reference time which is a time point when the contrast agent flows into the region of interest set on an ultrasonic image. A hue conversion part 40C obtains the relative time of the inflow of the contrast agent into each region with reference to the reference time, and generates image data representing the color of each region with a hue corresponding to the relative time. A display control part 50 displays the image representing the hue on a monitor 14. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决的问题：提供能够在多个区域之间呈现相对造影剂流入时间的超声波诊断装置，以便容易地可视地检查。解决方案：造影剂流入检测器40A基于通过扫描被摄体获得的多个超声图像数据中表示的超声图像数据的每个区域中的信号强度来检测造影剂流入各区域的信号强度施用造影剂。参考时间确定部分40B确定作为造影剂流入设置在超声波图像上的感兴趣区域中的时间点的参考时间。色调转换部40C参照基准时间求出造影剂流入各区域的相对时间，并生成表示具有与相对时间对应的色调的各区域的颜色的图像数据。显示控制部分50将表示色调的图像显示在监视器14上。版权所有：（C）2010，JPO＆INPIT

40. 发明专利

JP2010017406A Ultrasonic diagnostic apparatus 有权
标题翻译：超声诊断设备
公开(公告)号：JP2010017406A
公开(公告)日：2010-01-28
申请号：JP2008181726
申请日：2008-07-11
申请人： Toshiba Corp , Toshiba Medical Systems Corp , 東芝メディカルシステムズ株式会社 , 株式会社東芝
发明人： IMAMURA TOMOHISA , KICHISHIN HIROKI , YOSHIDA TETSUYA , KAMIYAMA NAOHISA
IPC分类号： A61B8/08
CPC分类号： G01S15/8963 , A61B8/06 , A61B8/0833 , A61B8/481 , A61B8/483 , G01S7/52038 , G01S7/52039 , G01S7/52046
摘要： PROBLEM TO BE SOLVED: To provide an ultrasonic diagnostic apparatus accurately recognizing information on a contrast agent by suppressing a harmonic component caused by the non-linear characteristics of biological tissue by using a fundamental component, etc. of received signals when blood flow information is observed by extracting the harmonic component of received signals from the biological tissue of a subject to which the contrast agent is applied. SOLUTION: A transmission/receiving part 3 radiates first and second transmission ultrasonic waves to the subject by driving a transducer of an ultrasonic probe 2 using first and second driving signals having the same amplitude and different phases by 180 degrees. A harmonic component extraction part 4 generates a third receiving signal from which the harmonic component is extracted by adding first and second receiving signals obtained from the transmission/receiving part 3 in response to the first and second receiving ultrasonic waves. A subtraction process part 6 generates third ultrasonic data by subtracting the first ultrasonic data generated by the logarithmic conversion of the fundamental component of the first receiving signal and the second ultrasonic data generated by the logarithmic conversion of the harmonic component of the third receiving signal. An image data generating part 8 generates three-dimensional image data by processing a plurality of third ultrasonic data collected by the three-dimensional scan on the subject. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种超声波诊断装置，通过使用血液流动时的接收信号的基本成分等来抑制由生物体的非线性特性引起的谐波成分，从而准确地识别造影剂的信息通过从施用造影剂的对象的生物组织提取接收信号的谐波分量来观察信息。解决方案：通过使用具有相同振幅和相位相差180度的第一和第二驱动信号驱动超声波探头2的换能器，发送/接收部分3向受检者发射第一和第二传输超声波。谐波分量提取部分4响应于第一和第二接收超声波产生通过添加从发送/接收部分3获得的第一和第二接收信号来提取谐波分量的第三接收信号。减法处理部分6通过减去由第一接收信号的基波分量的对数转换产生的第一超声波数据和通过第三接收信号的谐波分量的对数转换产生的第二超声波数据来产生第三超声波数据。图像数据生成部8通过处理通过对被检体的三维扫描收集的多个第三超声波数据来生成三维图像数据。版权所有（C）2010，JPO＆INPIT

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