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101. 发明申请

US20120004552A1 ULTRASOUND DIAGNOSIS APPARATUS, IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD 失效
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：US20120004552A1
公开(公告)日：2012-01-05
申请号：US13173356
申请日：2011-06-30
申请人： Naohisa Kamiyama
发明人： Naohisa Kamiyama
IPC分类号： A61B8/13
CPC分类号： G01S7/5205 , G01S7/52073 , G01S7/52074 , G01S15/894
摘要： According to one embodiment, an ultrasound diagnosis apparatus includes a change amount calculating unit, an estimating unit and a control unit. The change amount calculating unit is configured to calculate amount of change of a pattern of each of a plurality of local regions among a plurality of ultrasound images generated along time series based on a reflected wave of an ultrasound wave transmitted by an ultrasound probe. The estimating unit is configured to estimate a position of a rotation axis of a scanning cross-section in each ultrasound image based on the amount of change of the pattern of each of the plurality of local regions calculated by the change amount calculating unit. The control unit is configured to superimpose the rotation axis estimated by the estimating unit on each ultrasound image and displays the same on a monitor.
摘要翻译：根据一个实施例，超声诊断装置包括变化量计算单元，估计单元和控制单元。改变量计算单元被配置为基于由超声波探头发送的超声波的反射波来计算沿着时间序列生成的多个超声波图像中的多个局部区域中的每一个的图案的变化量。估计单元被配置为基于由改变量计算单元计算的多个局部区域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。控制单元被配置为将由估计单元估计的旋转轴叠加在每个超声波图像上并将其显示在监视器上。

102. 发明授权

US07985183B2 Ultrasonic diagnostic equipment and ultrasonic image generation method 有权
标题翻译：超声波诊断设备和超声波图像生成方法
公开(公告)号：US07985183B2
公开(公告)日：2011-07-26
申请号：US11924147
申请日：2007-10-25
申请人： Tetsuya Kawagishi , Tomohisa Imamura , Naohisa Kamiyama
发明人： Tetsuya Kawagishi , Tomohisa Imamura , Naohisa Kamiyama
IPC分类号： A61B8/14
CPC分类号： A61B8/06 , G01S15/8952
摘要： The difference frequency component between a first fundamental wave of frequency f and a second fundamental wave of frequency f2 is caused to interact with a second harmonic wave, thereby to attain the enhancement of a second harmonic signal, etc., whereby a reflected wave component to be imaged is extracted at a high S/N ratio. By way of example, in a case where the difference frequency component is to appear on the lower frequency side of the second harmonic wave of the first fundamental wave so as to be superposed on this second harmonic wave, the frequencies are set at f2=2.8f or so. Besides, in a case where the difference frequency component is to appear on the higher frequency side of the second harmonic wave of the first fundamental wave so as to be superposed on this second harmonic wave, the frequencies are set at f2=3.2f or so.
摘要翻译：使得频率f的第一基波和频率f2的第二基波之间的频率分量与二次谐波相互作用，从而获得二次谐波信号等的增强，从而将反射波分量以高S / N比提取成像。作为示例，在第一基波的二次谐波的低频侧出现差频分量以叠加在该二次谐波上的情况下，将频率设定为f2 = 2.8 f左右此外，在第一基波的二次谐波的较高频率侧出现差频分量以叠加在该二次谐波上的情况下，将频率设定为f2 = 3.2f左右。

103. 发明申请

US20100331700A1 ULTRASONIC DIAGNOSIS APPARATUS, AUTOMATIC SUPPORT APPARATUS, AND AUTOMATIC SUPPORT METHOD 有权
标题翻译：超声波诊断设备，自动支持设备和自动支持方法
公开(公告)号：US20100331700A1
公开(公告)日：2010-12-30
申请号：US12822618
申请日：2010-06-24
申请人： Tatsuro BABA , Naohisa Kamiyama , Shuichi Kawasaki , Cong Yao , Keji Hamada
发明人： Tatsuro BABA , Naohisa Kamiyama , Shuichi Kawasaki , Cong Yao , Keji Hamada
IPC分类号： A61B8/00
CPC分类号： A61B8/065 , A61B8/488 , A61B8/5223 , G06F19/00 , G06K9/6215 , G06T7/0012 , G06T2207/10132 , G06T2207/30004 , G16H50/20 , G16H50/70
摘要： According to one embodiment, an ultrasonic diagnosis apparatus includes a storage unit, a ultrasonic probe, a transmission/reception unit, a measured value calculation unit, a distance calculation unit, and a determination unit. The storage unit stores data of a state space based on a first measured values of a measurement item associated with an able-bodied person. The transmission/reception unit transmits ultrasonic waves to a subject via an ultrasonic probe, and generates reception signals corresponding to an ultrasonic waves reflected by the subject. The measured value calculation unit calculates a second measured value of the measurement item associated with the subject based on the reception signals. The distance calculation unit calculates a Mahalanobis distance of the subject based on the state space and the second measured value. The determination unit compares the Mahalanobis distance with a threshold to determine whether the subject has the disease evaluated by the measurement item.
摘要翻译：根据一个实施例，超声波诊断装置包括存储单元，超声波探头，发送/接收单元，测量值计算单元，距离计算单元和确定单元。存储单元基于与健壮人相关联的测量项目的第一测量值来存储状态空间的数据。发送/接收单元经由超声波探头向对象发送超声波，生成与被检体反射的超声波对应的接收信号。测量值计算单元基于接收信号计算与被摄体相关联的测量项目的第二测量值。距离计算单元基于状态空间和第二测量值来计算被摄体的马氏距离距离。确定单元将马哈拉诺比斯距离与阈值进行比较，以确定受试者是否具有由测量项目评估的疾病。

104. 发明申请

US20100204579A1 ULTRASONIC DIAGNOSTIC APPARATUS AND ULTRASONIC DIAGNOSTIC METHOD 有权
标题翻译：超声诊断装置及超声诊断方法
公开(公告)号：US20100204579A1
公开(公告)日：2010-08-12
申请号：US12705074
申请日：2010-02-12
申请人： Tetsuya Yoshida , Naohisa Kamiyama
发明人： Tetsuya Yoshida , Naohisa Kamiyama
IPC分类号： A61B8/14
CPC分类号： A61B8/0833 , A61B8/0841 , A61B17/3403 , A61B2017/3413 , G01S7/52038 , G01S7/52074 , G01S7/52085
摘要： An ultrasonic diagnostic apparatus has an ultrasonic probe, a control unit, a basic image generating unit, a differential image generating unit, and a composite image generating unit. The control unit controls the ultrasonic probe so as to sequentially perform, every scanning line of scanning lines in a scanning region, a transmitting and receiving under a first transmitting/receiving condition, a second transmitting/receiving condition, and a third transmitting/receiving condition. The basic image generating unit generates a first image based on the first transmitting/receiving condition, a second image based on the second transmitting/receiving condition, and a third image based on the third transmitting/receiving condition. The differential image generating unit performs a differential processing based on the first image and the second image to generate a differential image. The composite image generating unit performs a composite processing based on the differential image and the third image to generate a composite image.
摘要翻译：超声波诊断装置具有超声波探头，控制单元，基本图像生成单元，差分图像生成单元以及合成图像生成单元。所述控制单元控制所述超声波探头，以顺序地执行扫描区域中的扫描线的每条扫描行，在第一发送/接收状态下的发送和接收，第二发送/接收状态和第三发送/接收条件。基本图像生成单元基于第一发送/接收条件生成第一图像，基于第二发送/接收条件生成第二图像，并且基于第三发送/接收条件生成第三图像。差分图像生成单元基于第一图像和第二图像执行差分处理，以生成差分图像。合成图像生成单元基于差分图像和第三图像执行复合处理，以生成合成图像。

105. 发明申请

US20090318809A1 ULTRASONIC DIAGNOSTIC APPARATUS AND PROGRAM 有权
标题翻译：超声诊断设备和程序
公开(公告)号：US20090318809A1
公开(公告)日：2009-12-24
申请号：US12484465
申请日：2009-06-15
申请人： Yoko OKAMURA , Naohisa Kamiyama
发明人： Yoko OKAMURA , Naohisa Kamiyama
IPC分类号： A61B8/14
CPC分类号： G01S7/52077 , A61B8/14 , A61B8/463 , A61B8/488 , A61B8/5238 , G01S7/52073 , G01S15/8918
摘要： An ultrasonic diagnostic apparatus comprises an ultrasonic probe configured to transmit ultrasound to a test body and receive an echo signal, an image generation unit configured to generate a plurality of tomograms with respect to the test body based on the echo signal, an image memory configured to record the generated tomograms, and a control processor. The control processor performs control such that image processing of extracting a microstructure is performed, using correlation between a tomogram stored in the image memory and a tomogram corresponding to a position of the ultrasonic probe at that point in time. The microstructure-extracted image is displayed on the display part in a predetermined form.
摘要翻译：一种超声波诊断装置，包括：超声波探头，被配置为将超声波发送到测试体并接收回波信号;图像生成单元，被配置为基于所述回波信号生成相对于所述测试体的多个断层图像;图像存储器，记录所生成的断层图像，以及控制处理器。控制处理器执行控制，使得使用存储在图像存储器中的断层图像与在该时间点的超声波探头的位置相对应的断层图像之间的相关性来执行提取微结构的图像处理。显微组织提取的图像以预定的形式显示在显示部分上。

106. 发明授权

US07603182B2 Ultrasonograph, work flow edition system, and ultrasonograph control method 有权
标题翻译：超声波检查仪，工作流程版本系统和超声波诊断仪控制方法
公开(公告)号：US07603182B2
公开(公告)日：2009-10-13
申请号：US10494683
申请日：2001-11-22
申请人： Akihiro Sano , Naohisa Kamiyama , Yoichi Ogasawara
发明人： Akihiro Sano , Naohisa Kamiyama , Yoichi Ogasawara
IPC分类号： G05B11/01
CPC分类号： A61B8/12 , A61B8/00 , A61B8/06 , G01S7/52098
摘要： The present invention relates to an ultrasonic diagnostic equipment 1 which projects ultrasonic signals into a patient, and which generates an ultrasonic image on the basis of reflection echoes from within the patient. The ultrasonic diagnostic equipment 1 comprises a workflow system 21 which controls equipment operations including the generation of the ultrasonic image, in accordance with a workflow protocol based on the examination procedure of steps created beforehand, and a visual workflow editor 22 which is so constructed as to edit the workflow protocol visually with icons on a screen. Owing to the configuration, the creation of the workflow protocol is facilitated, chances for the utilization of the workflow system are expanded, and even users, such as beginners, who are slightly skilled in the ultrasonic diagnostic equipment and have experienced operations little, are permitted to master the operating method of the equipment promptly and to operate the equipment more easily.
摘要翻译：超声波诊断装置技术领域本发明涉及超声波诊断装置1，其将超声波信号投射到患者体内，并且根据来自患者内的反射回波产生超声波图像。超声波诊断装置1包括工作流系统21，其根据基于事先创建的步骤的检查程序的工作流协议来控制包括生成超声波图像的设备操作，以及视觉工作流编辑器22，其被构造为用屏幕上的图标可视地编辑工作流协议。由于该配置，促进了工作流协议的创建，扩展了工作流系统的利用机会，并且甚至允许在超声诊断设备中略微熟练并且经历了少量操作的诸如初学者的用户及时掌握设备的运行方式，更容易操作设备。

107. 发明授权

US07588538B2 Ultrasonic diagnostic equipment and image processing apparatus 失效
标题翻译：超声波诊断设备及图像处理设备
公开(公告)号：US07588538B2
公开(公告)日：2009-09-15
申请号：US10937663
申请日：2004-09-10
申请人： Yoichi Ogasawara , Tetsuya Kawagishi , Naohisa Kamiyama
发明人： Yoichi Ogasawara , Tetsuya Kawagishi , Naohisa Kamiyama
IPC分类号： A61B8/00
CPC分类号： A61B8/481 , A61B8/06 , A61B8/461 , A61B8/467 , A61B8/469
摘要： After the establishment of the saturation state of a contrast medium which has flowed into a subject for scanning inside a patient given the contrast medium, scan is performed under a high acoustic pressure adapted to break the bubbles of the contrast medium, so as to refresh the section for the scanning, and to acquire the maximum value of echo signal intensities. Subsequently, scans by ultrasounds under a low acoustic pressure or a medium acoustic pressure which does not break the contrast medium are carried out a plurality of times at different timings, thereby to execute a scan sequence for acquiring in-vivo information necessary for a TIC analysis. Data obtained by the scans are analyzed in a blood-flow-index estimation unit, and are displayed in a predetermined scheme.
摘要翻译：在建立已经流入被检体的造影剂的饱和状态的建立之后，给予造影剂的患者内进行扫描，在适于破坏造影剂的气泡的高声压下进行扫描，以便刷新用于扫描，并获取回波信号强度的最大值。随后，在不同时刻进行多次不通过造影剂的低声压或中等声压下的超声波扫描，从而执行用于获取TIC分析所需的体内信息的扫描顺序。通过扫描获得的数据在血流指数估计单元中进行分析，并以预定方案显示。

108. 发明申请

US20090030321A1 ULTRASONIC DIAGNOSTIC APPARATUS AND SOUND OUTPUT METHOD FOR ULTRASONIC DIAGNOSTIC APPARATUS 审中-公开
标题翻译：超声波诊断设备的超声波诊断设备和声音输出方法
公开(公告)号：US20090030321A1
公开(公告)日：2009-01-29
申请号：US12176461
申请日：2008-07-21
申请人： Tatsuro Baba , Naohisa Kamiyama
发明人： Tatsuro Baba , Naohisa Kamiyama
IPC分类号： A61B8/06
CPC分类号： A61B8/06 , A61B8/13 , A61B8/466 , A61B8/467 , A61B8/483 , G01S15/8984 , G01S15/8993
摘要： A vector norm N, an azimuthal angle θ and an angle of elevation φ which represent the velocity (blood flow velocity) of a specimen such as blood flow are acquired by a three-dimensional angle correction velocity vectorization section as three-dimensional fluid vector data indicating the three-dimensional flow direction and flow volume of the specimen such as the blood flow on the basis of Doppler signals corresponding to reception beams F1 to F4 received from a range gate RG by a two-dimensional ultrasonic probe. An audio output [y] for a three-dimensional sound system is generated by a velocity vector conversion processing section on the basis of the three-dimensional fluid vector data [N, θ, 100 ], and a three-dimensional sound system is driven.
摘要翻译：通过作为三维流体矢量数据的三维角度校正速度矢量化部分，获取代表血液流量样本的速度（血流速度）的矢量范数N，方位角θ和仰角phi 基于与通过二维超声波探头从范围栅极RG接收的接收光束F1〜F4对应的多普勒信号，表示样本的三维流动方向和流量，例如血流量。基于三维流体矢量数据[N，θ，100]由速度矢量转换处理部分生成用于三维声音系统的音频输出[y]，并且驱动三维声音系统。

109. 发明申请

US20080242988A1 ULTRASOUND DIAGNOSTIC APPARATUS, ULTRASOUND IMAGE PROCESSING APPARATUS, AND ULTRASOUND IMAGE PROCESSING METHOD 审中-公开
标题翻译：超声诊断装置，超声图像处理装置和超声图像处理方法
公开(公告)号：US20080242988A1
公开(公告)日：2008-10-02
申请号：US12056635
申请日：2008-03-27
申请人： Tetsuya YOSHIDA , Naohisa Kamiyama , Akihiro Kakee
发明人： Tetsuya YOSHIDA , Naohisa Kamiyama , Akihiro Kakee
IPC分类号： A61B8/00
CPC分类号： A61B8/481 , A61B8/565 , G01S7/52033
摘要： There is provided an automatic adjustment function of the dynamic range that carries out statistic processing by the use of each brightness of image data that corresponds to a plurality of frames, automatically determines the upper limit of the dynamic range based on the brightness that corresponds to an echo signal from a subject, and automatically determines a lower limit value of the dynamic range based on the brightness that corresponds to a noise level. By this function, in the case where the dynamic range first established by manual operation, etc. is excessively wide or excessively narrow, the dynamic range can be automatically adjusted to an optimal setting even when the brightness distribution on the image is dynamically varied.
摘要翻译：提供了通过使用与多个帧相对应的图像数据的每个亮度来进行统计处理的动态范围的自动调整功能，基于对应于多个帧的亮度自动确定动态范围的上限来自被摄体的回波信号，并且基于对应于噪声水平的亮度自动确定动态范围的下限值。通过该功能，在通过手动操作等第一次建立的动态范围过大或过小的情况下，即使在图像上的亮度分布动态变化的情况下，也能够将动态范围自动调整为最佳设定。

110. 发明申请

US20060116582A1 Ultrasonic diagnosis apparatus and ultrasonic diagnosis method 失效
标题翻译：超声诊断仪和超声诊断方法
公开(公告)号：US20060116582A1
公开(公告)日：2006-06-01
申请号：US11280326
申请日：2005-11-17
申请人： Tetsuya Yoshida , Naohisa Kamiyama
发明人： Tetsuya Yoshida , Naohisa Kamiyama
IPC分类号： A61B8/14
CPC分类号： A61B8/06 , A61B8/481 , G01S7/52041 , G01S7/52084 , G01S7/52085 , G01S15/8979
摘要： An ultrasonic diagnostic apparatus comprises a transmitting and receiving section which transmits and receives a first ultrasonic wave that has such a sound pressure as practically does not destroy a contrast agent bubble given to a subject and that is for obtaining a bloodstream circulating image about a target area of the subject and which transmits a second ultrasonic wave that has such a sound pressure as destroys the contrast agent bubble and that is for causing the contrast agent bubble passing through a part of the target area to disappear from the circulating image, a timing specify section which informs the transmitting and receiving section of the timing of the transmission of the second ultrasonic wave, an image generating section which generates an ultrasonic image on the basis of each signal obtained by the transmission and reception of the first ultrasonic wave.
摘要翻译：一种超声波诊断装置，具备发送和接收具有实际上不破坏对象的造影剂气泡的这样的声压的第一超声波的发送和接收部，并且用于获得关于目标区域的血流循环图像并且其传递具有破坏造影剂气泡的具有这样的声压的第二超声波，并且其是用于使通过目标区域的一部分的造影剂气泡从循环图像消失的定时指定部分其通知发送和接收部分发送第二超声波的定时;图像生成部，其基于通过发送和接收第一超声波而获得的每个信号生成超声波图像。

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