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1. 发明授权

US09514564B2 Ultrasonic diagnostic apparatus and ultrasonic image display method 有权
标题翻译：超声波诊断仪和超声波图像显示方法
公开(公告)号：US09514564B2
公开(公告)日：2016-12-06
申请号：US13879062
申请日：2011-07-28
申请人： Takehiro Tsujita
发明人： Takehiro Tsujita
IPC分类号： G06T15/08 , A61B8/08 , A61B8/14 , A61B8/00 , A61B8/06
CPC分类号： G06T15/08 , A61B8/06 , A61B8/14 , A61B8/463 , A61B8/466 , A61B8/483 , A61B8/485 , A61B8/488 , A61B8/5246
摘要： For generating ultrasonic projection images in which various kind of ultrasonic projection images have been appropriately combined, the invention is provided with: a storage unit that stores tomographic image volume data and elastic image volume data; a volume rendering unit that generates tomographic projection images by volume rendering on the basis of the tomographic image volume data; a display device that displays the ultrasonic projection images generated by the volume rendering unit; and an operation unit for inputting commands to control the volume rendering unit. For one of the rendering spaces partitioned by a cutting plane set in the rendering space by a command input from the operation unit, the volume rendering unit renders voxels of tomographic image volume data corresponding to the voxels of elastic image volume data that have elasticity values satisfying a set threshold value, and generates and displays the tomographic projection image on the display device.
摘要翻译：为了产生适当组合各种超声波投影图像的超声波投影图像，本发明提供有：存储单元，其存储断层图像体积数据和弹性图像体积数据; 体积绘制单元，其基于所述断层图像体积数据，通过体积绘制来生成层析投影图像; 显示装置，显示由体绘制单元生成的超声波投影图像; 以及用于输入命令以控制体绘制单元的操作单元。对于由通过从操作单元输入的命令在绘制空间中设置的切割平面分割的渲染空间之一，体绘制单元呈现与具有满足的弹性值的弹性图像体数据的体素相对应的断层图像体积数据的体素设定阈值，并且在显示装置上生成并显示断层图像投影图像。

2. 发明授权

US08988462B2 Ultrasonic diagnostic apparatus and ultrasonic image display method 有权
标题翻译：超声波诊断仪和超声波图像显示方法
公开(公告)号：US08988462B2
公开(公告)日：2015-03-24
申请号：US13521113
申请日：2011-02-03
申请人： Takehiro Tsujita
发明人： Takehiro Tsujita
IPC分类号： G09G5/00 , A61B8/08 , A61B8/06 , A61B8/13 , A61B8/14 , A61B8/00
CPC分类号： A61B8/523 , A61B8/06 , A61B8/13 , A61B8/14 , A61B8/461 , A61B8/463 , A61B8/465 , A61B8/466 , A61B8/483 , A61B8/485 , A61B8/488 , A61B8/5246 , G01S7/52042 , G01S7/52071 , G01S7/52074 , G01S15/8979 , G01S15/8993 , G06T15/08 , G06T2210/41
摘要： In order to provide an ultrasonic diagnostic apparatus and an ultrasonic image display method for appropriately displaying a three-dimensional elastic image, a three-dimensional blood flow image, and a three-dimensional tomographic image such that the images can be separately recognized, the ultrasonic diagnostic apparatus includes projected image creation units that create a plurality of projected images from the plurality of types of volume data and a projected image combination unit that creates a composite projected image by combining the plurality of projected images on the basis of a predetermined combination rate, and the display unit displays the composite projected image.
摘要翻译：为了提供用于适当地显示三维弹性图像，三维血流图像和三维断层图像以使得可以单独识别图像的超声波诊断装置和超声波图像显示方法，超声波诊断装置包括：投影图像创建单元，其从多种类型的体数据生成多个投影图像;以及投影图像组合单元，其通过基于预定组合速率组合多个投影图像来创建复合投影图像，并且显示单元显示复合投影图像。

3. 发明授权

US08617075B2 Ultrasonic diagnostic apparatus and ultrasonic imaging method 失效
标题翻译：超声波诊断仪和超声波成像方法
公开(公告)号：US08617075B2
公开(公告)日：2013-12-31
申请号：US11815657
申请日：2006-02-09
申请人： Takehiro Tsujita , Tetsuya Hayashi
发明人： Takehiro Tsujita , Tetsuya Hayashi
IPC分类号： A61B8/00 , A61B8/14 , G06K9/00
CPC分类号： A61B8/00 , A61B8/08 , A61B8/0866 , A61B8/4254 , A61B8/483 , G01S15/8993
摘要： An ultrasonic diagnostic apparatus is disclosed for imaging 3-dimensional images by irradiating ultrasonic waves to an object and reconstructing the 3-dimensional image. The ultrasonic diagnostic apparatus includes an ultrasonic probe for transmitting/receiving ultrasonic waves to/from an object to be examined, an ultrasonic image construction unit for constructing a 3-dimensional ultrasonic image based on the 3-dimensional ultrasonic image data from the ultrasonic signals received from the ultrasonic probe, and a display unit for displaying the 3-dimensional ultrasonic image. A position sensor is provided for detecting the position of the ultrasonic probe. A positional information analyzing unit stores the first position of the ultrasonic probe obtained from the position sensor and analyzes the positional relationship between the first position and the second position. The ultrasonic image construction unit converts the 3-dimensional ultrasonic image data obtained at the second position into a 3-dimensional ultrasonic image at the first position according to the positional relationship, thereby constructing the 3-dimensional ultrasonic image at the first position.
摘要翻译：公开了一种超声波诊断装置，用于通过向对象照射超声波并重建三维图像来对三维图像进行成像。超声波诊断装置包括：超声波探头，其用于从被检查对象发送超声波;超声波图像构造单元，其根据来自所接收的超声波信号的3维超声波图像数据构成3维超声波图像以及用于显示三维超声波图像的显示单元。提供了用于检测超声波探头的位置的位置传感器。位置信息分析单元存储从位置传感器获得的超声波探头的第一位置，并且分析第一位置和第二位置之间的位置关系。超声波图像构造单元根据位置关系将在第二位置获得的3维超声波图像数据变换为第1位置的3维超声波图像，由此在第1位置构成3维超声波图像。

4. 发明申请

US20120259223A1 ULTRASONIC DIAGNOSTIC APPARATUS AND ULTRASONIC IMAGE DISPLAY METHOD 有权
标题翻译：超声诊断装置和超声图像显示方法
公开(公告)号：US20120259223A1
公开(公告)日：2012-10-11
申请号：US13513371
申请日：2010-11-25
申请人： Takehiro Tsujita
发明人： Takehiro Tsujita
IPC分类号： A61B8/08 , A61B8/13
CPC分类号： A61B8/08 , A61B8/463 , A61B8/466 , A61B8/483 , A61B8/485 , A61B8/5223 , G01S7/52071 , G01S7/52073 , G01S15/8993 , G06T15/08
摘要： Provided is an ultrasonic diagnostic apparatus configured to appropriately display a region of interest that is intended to be observed in a 3-dimensional elastic image, and also provided is an ultrasonic image display method. The ultrasonic diagnostic apparatus includes an elastic opacity table creating section for creating, on the basis of the elasticity values, an elastic opacity table used for setting an opacity in the volume rendering of the elastic volume data.
摘要翻译：提供了一种超声波诊断装置，其被配置为在3维弹性图像中适当地显示旨在观察的感兴趣区域，并且还提供了超声波图像显示方法。超声波诊断装置包括：弹性不透明度表生成部，用于根据弹性值创建用于设定弹性体数据的体积绘制中的不透明度的弹性不透明度表。

5. 发明申请

US20130194267A1 ULTRASONIC DIAGNOSTIC APPARATUS AND ULTRASONIC IMAGE DISPLAY METHOD 有权
标题翻译：超声诊断装置和超声图像显示方法
公开(公告)号：US20130194267A1
公开(公告)日：2013-08-01
申请号：US13879062
申请日：2011-07-28
申请人： Takehiro Tsujita
发明人： Takehiro Tsujita
IPC分类号： G06T15/08
CPC分类号： G06T15/08 , A61B8/06 , A61B8/14 , A61B8/463 , A61B8/466 , A61B8/483 , A61B8/485 , A61B8/488 , A61B8/5246
摘要： For generating ultrasonic projection images in which various kind of ultrasonic projection images have been appropriately combined, the invention is provided with: a storage unit that stores tomographic image volume data and elastic image volume data; a volume rendering unit that generates tomographic projection images by volume rendering on the basis of the tomographic image volume data; a display device that displays the ultrasonic projection images generated by the volume rendering unit; and an operation unit for inputting commands to control the volume rendering unit. For one of the rendering spaces partitioned by a cutting plane set in the rendering space by a command input from the operation unit, the volume rendering unit renders voxels of tomographic image volume data corresponding to the voxels of elastic image volume data that have elasticity values satisfying a set threshold value, and generates and displays the tomographic projection image on the display device.
摘要翻译：为了产生适当组合各种超声波投影图像的超声波投影图像，本发明提供有：存储单元，其存储断层图像体积数据和弹性图像体积数据; 体积绘制单元，其基于所述断层图像体积数据，通过体积绘制来生成层析投影图像; 显示装置，显示由体绘制单元生成的超声波投影图像; 以及用于输入命令以控制体绘制单元的操作单元。对于由通过从操作单元输入的命令在绘制空间中设置的切割平面分割的渲染空间之一，体绘制单元呈现与具有满足的弹性值的弹性图像体数据的体素相对应的断层图像体积数据的体素设定阈值，并且在显示装置上生成并显示断层图像投影图像。

6. 发明申请

US20120287156A1 ULTRASONIC DIAGNOSTIC APPARATUS AND ULTRASONIC IMAGE DISPLAY METHOD 有权
标题翻译：超声诊断装置和超声图像显示方法
公开(公告)号：US20120287156A1
公开(公告)日：2012-11-15
申请号：US13521113
申请日：2011-02-03
申请人： Takehiro Tsujita
发明人： Takehiro Tsujita
IPC分类号： G09G5/00
CPC分类号： A61B8/523 , A61B8/06 , A61B8/13 , A61B8/14 , A61B8/461 , A61B8/463 , A61B8/465 , A61B8/466 , A61B8/483 , A61B8/485 , A61B8/488 , A61B8/5246 , G01S7/52042 , G01S7/52071 , G01S7/52074 , G01S15/8979 , G01S15/8993 , G06T15/08 , G06T2210/41
摘要： In order to provide an ultrasonic diagnostic apparatus and an ultrasonic image display method for appropriately displaying a three-dimensional elastic image, a three-dimensional blood flow image, and a three-dimensional tomographic image such that the images can be separately recognized, the ultrasonic diagnostic apparatus includes projected image creation units that create a plurality of projected images from the plurality of types of volume data and a projected image combination unit that creates a composite projected image by combining the plurality of projected images on the basis of a predetermined combination rate, and the display unit displays the composite projected image.
摘要翻译：为了提供用于适当地显示三维弹性图像，三维血流图像和三维断层图像以使得可以单独识别图像的超声波诊断装置和超声波图像显示方法，超声波诊断装置包括：投影图像创建单元，其从多种类型的体数据生成多个投影图像;以及投影图像组合单元，其通过基于预定组合速率组合多个投影图像来创建复合投影图像，并且显示单元显示复合投影图像。

7. 发明申请

US20120203108A1 ULTRASONIC DIAGNOSTIC APPARATUS AND IMAGE CONSTRUCTION METHOD 审中-公开
标题翻译：超声诊断装置及图像构造方法
公开(公告)号：US20120203108A1
公开(公告)日：2012-08-09
申请号：US13501025
申请日：2010-10-15
申请人： Takehiro Tsujita
发明人： Takehiro Tsujita
IPC分类号： A61B8/14 , G06K9/00
CPC分类号： A61B8/08 , A61B8/429 , A61B8/485 , A61B8/5246 , A61B8/5276
摘要： An ultrasonic diagnostic apparatus is provided with: an ultrasonic probe which is brought into contact with an object to transmit and receive ultrasonic waves; a transmission unit and a reception unit which periodically transmit and receive the ultrasonic waves to and from the object and subject a reflection echo signal from the object to reception processing; a displacement measurement unit which sequentially finds the displacements of a living organism tissue at the position of cross section at which the ultrasonic waves are transmitted to and received from the object; an elasticity image construction unit which sequentially constructs the elasticity images of the living organism tissue; and a three-dimensional image construction unit which constructs a three-dimensional elasticity image.
摘要翻译：一种超声波诊断装置具有：与物体接触的超声波探头，用于发送和接收超声波; 发送单元和接收单元，其周期性地向对象发送和接收超声波并从对象接收反射回波信号到接收处理; 位移测量单元，其顺序地发现在从所述物体传送和接收所述超声波的横截面位置处的活体组织的位移; 弹性图像构造单元，依次构造生物体组织的弹性图像; 以及构建三维弹性图像的三维图像构造单元。

8. 发明申请

US20110224549A1 ULTRASONIC DIAGNOSTIC APPARATUS AND METHOD FOR GENERATING ULTRASONIC IMAGES 审中-公开
标题翻译：超声诊断装置及其产生超声图像的方法
公开(公告)号：US20110224549A1
公开(公告)日：2011-09-15
申请号：US13129303
申请日：2009-11-10
申请人： Takehiro Tsujita
发明人： Takehiro Tsujita
IPC分类号： A61B8/00
CPC分类号： A61B8/52 , A61B8/14 , A61B8/485 , A61B8/486 , G01S15/8977 , G01S15/8979
摘要： When a series of plural data processes are processed by different processors, the need to harmonize the processing cycles between the respective processors and adjust the processing time is obviated. The invention includes a data conversion section 20 that generates ultrasonic image data using RF data based on reflected echo signals received from a subject. The data conversion section 20 includes a plurality of processors 20a to 20h that perform a series of data processes related to an ultrasonic measurement mode and a buffer memory 20m that stores the processing results. The respective processors 20a to 20h perform processes that are assigned to them in accordance with a write request of their own processor, write the processing results in the buffer memory 20m, and read the processing results written in the buffer memory 20m in accordance with a read request of other processors.
摘要翻译：当一系列多个数据处理被不同处理器处理时，消除了协调各个处理器之间的处理周期并调整处理时间的需要。本发明包括一个数据转换部分20，它使用基于从被摄体接收到的反射回波信号的RF数据产生超声波图像数据。数据转换部分20包括执行与超声波测量模式相关的一系列数据处理的多个处理器20a至20h以及存储处理结果的缓冲存储器20m。相应的处理器20a至20h根据其自己的处理器的写入请求执行分配给它们的处理，将处理结果写入缓冲存储器20m，并根据读取的顺序读取缓冲存储器20m中写入的处理结果请求其他处理器。

9. 发明授权

US09247922B2 Ultrasonic diagnostic apparatus and ultrasonic image display method 有权
标题翻译：超声波诊断仪和超声波图像显示方法
公开(公告)号：US09247922B2
公开(公告)日：2016-02-02
申请号：US13513371
申请日：2010-11-25
申请人： Takehiro Tsujita
发明人： Takehiro Tsujita
IPC分类号： A61B8/08 , A61B8/00 , G01S7/52 , G06T15/08 , G01S15/89
CPC分类号： A61B8/08 , A61B8/463 , A61B8/466 , A61B8/483 , A61B8/485 , A61B8/5223 , G01S7/52071 , G01S7/52073 , G01S15/8993 , G06T15/08
摘要： Provided is an ultrasonic diagnostic apparatus configured to appropriately display a region of interest that is intended to be observed in a 3-dimensional elastic image, and also provided is an ultrasonic image display method. The ultrasonic diagnostic apparatus includes an elastic opacity table creating section for creating, on the basis of the elasticity values, an elastic opacity table used for setting an opacity in the volume rendering of the elastic volume data.
摘要翻译：提供了一种超声波诊断装置，其被配置为在3维弹性图像中适当地显示旨在观察的感兴趣区域，并且还提供了超声波图像显示方法。超声波诊断装置包括：弹性不透明度表生成部，用于根据弹性值创建用于设定弹性体数据的体积绘制中的不透明度的弹性不透明度表。

10. 发明授权

US08948485B2 Ultrasonic diagnostic apparatus, ultrasonic image processing apparatus, ultrasonic image processing program, and ultrasonic image generation method 有权
标题翻译：超声波诊断装置，超声波图像处理装置，超声波图像处理程序以及超声波图像生成方法
公开(公告)号：US08948485B2
公开(公告)日：2015-02-03
申请号：US13377384
申请日：2010-06-04
申请人： Takehiro Tsujita
发明人： Takehiro Tsujita
IPC分类号： G06K9/00 , A61B8/08 , G01S15/89
CPC分类号： A61B8/0808 , A61B8/466 , A61B8/467 , A61B8/483 , A61B8/485 , A61B8/5223 , G01S7/52042 , G01S15/8993 , G06T15/08 , G09G3/003 , G09G5/02 , G09G5/397 , G09G2340/06 , G09G2380/08
摘要： In order to generate a three-dimensional tomographic image in which the visibility of specific tissue that an examiner wants is enhanced, an ultrasonic diagnostic apparatus 100 of the present invention includes: an offset calculating section 16 which increases or decreases the brightness value of each voxel according to the brightness value of each voxel of a three-dimensional tomographic image volume data. The amount of increase or decrease in the brightness value of each voxel of the offset calculating section is adjustable through a control panel 26, and a tomographic image volume rendering section generates the three-dimensional tomographic image on the basis of a three-dimensional tomographic image volume data in which the brightness value is offset by the offset calculating section.
摘要翻译：本发明的超声波诊断装置100为了生成检查者想要的特定组织的可视性增强的三维断层图像，具有：偏移计算部16，其使每个体素的亮度值增加或减小根据三维断层图像体积数据的每个体素的亮度值。偏移计算部分的每个体素的亮度值的增加或减少的量可通过控制面板26进行调整，并且断层图像体积绘制部分基于三维断层图像生成三维断层图像其中亮度值由偏移计算部分偏移的体数据。

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