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1. 发明授权

US09665918B2 Medical data generating apparatus and medical data generating method 有权
公开(公告)号：US09665918B2
公开(公告)日：2017-05-30
申请号：US13478410
申请日：2012-05-23
申请人： Shigeharu Ohyu , Hitoshi Yamagata , Yasuo Sakurai , Atsuko Sugiyama
发明人： Shigeharu Ohyu , Hitoshi Yamagata , Yasuo Sakurai , Atsuko Sugiyama
IPC分类号： G06Q50/22 , G06Q50/24
CPC分类号： G06Q50/22 , G06F19/00 , G06Q50/24
摘要： A medical data generating apparatus includes a data processing unit, a work-status data generation unit, a display unit and a work-status restoration unit. The data processing unit acquires medical data from a database to perform data processing. The work-status data generation unit generates work-status data as a data record of medical data. The work-status data indicates a work status of the data processing. The display unit acquires medical data including at least one piece of work-status data from the database to list the acquired pieces of the medical data on a display device together with identification information of the acquired piece of the work-status data. The work-status restoration unit restores a work status of a data processing corresponding to a selected piece of work-status data based on the selected piece of the work-status data.

2. 发明申请

US20070274583A1 COMPUTER-AIDED IMAGING DIAGNOSTIC PROCESSING APPARATUS AND COMPUTER-AIDED IMAGING DIAGNOSTIC PROCESSING METHOD 有权
标题翻译：计算机辅助成像诊断处理设备和计算机辅助成像诊断方法
公开(公告)号：US20070274583A1
公开(公告)日：2007-11-29
申请号：US11754099
申请日：2007-05-25
申请人： Atsuko SUGIYAMA , Hitoshi Yamagata , Shigeharu Ohyu
发明人： Atsuko SUGIYAMA , Hitoshi Yamagata , Shigeharu Ohyu
IPC分类号： G06K9/00 , G06K9/34
CPC分类号： G06T11/008 , A61B6/032 , A61B6/4085 , G06T15/08
摘要： In consideration of the fact that a lung field varies in the density of sponge-like tissue depending on an individual or display region, an opacity curve which gives priority to a nodule candidate region or an extended nodule candidate region can be set by generating a histogram concerning a volume of interest which includes a foreground region, and using the statistical analysis result on the histogram as an objective index.
摘要翻译：考虑到取决于个体或显示区域的肺海绵状组织的密度变化的事实，可以通过生成直方图来设置优先于结节候选区域或延伸结节候选区域的不透明度曲线涉及包含前景区域的兴趣量，并将直方图上的统计分析结果用作客观指标。

3. 发明授权

US08520915B2 Medical image diagnosis apparatus specifying a spot on a projection image for subsequent 3D imaging 失效
标题翻译：医疗图像诊断装置，用于指定用于后续3D成像的投影图像上的斑点
公开(公告)号：US08520915B2
公开(公告)日：2013-08-27
申请号：US11854107
申请日：2007-09-12
申请人： Shigeharu Ohyu , Hitoshi Yamagata , Keisuke Hashimoto , Atsuko Sugiyama
发明人： Shigeharu Ohyu , Hitoshi Yamagata , Keisuke Hashimoto , Atsuko Sugiyama
IPC分类号： G06K9/00
CPC分类号： A61B6/488 , A61B6/50
摘要： A medical image diagnosis apparatus designates an imaging range of a subject from a projection image for designation of the imaging range, specifies a specific spot on the projection image, performs scanning for generating a three-dimensional medical image of the subject on the basis of the imaging range, finds out a three-dimensional target region from the three-dimensional medical image on the basis of the specific spot, and detects a candidate for an abnormal part in the three-dimensional target region.
摘要翻译：医用图像诊断装置从投影图像中指定成像范围的指定对象的摄像范围，指定投影图像上的特定斑点，根据该图像进行用于生成被检者的三维医学图像的扫描基于该特定光斑从三维医学图像中求出三维目标区域，并且检测三维目标区域中的异常部分的候选。

4. 发明授权

US08442282B2 Computer-aided imaging diagnostic processing apparatus and computer-aided imaging diagnostic processing method 有权
标题翻译：计算机辅助成像诊断处理装置和计算机辅助成像诊断处理方法
公开(公告)号：US08442282B2
公开(公告)日：2013-05-14
申请号：US11754099
申请日：2007-05-25
申请人： Atsuko Sugiyama , Hitoshi Yamagata , Shigeharu Ohyu
发明人： Atsuko Sugiyama , Hitoshi Yamagata , Shigeharu Ohyu
IPC分类号： G06K9/00 , G06T15/00 , G06T15/40 , G06T15/80
CPC分类号： G06T11/008 , A61B6/032 , A61B6/4085 , G06T15/08
摘要： In consideration of the fact that a lung field varies in the density of sponge-like tissue depending on an individual or display region, an opacity curve which gives priority to a nodule candidate region or an extended nodule candidate region can be set by generating a histogram concerning a volume of interest which includes a foreground region, and using the statistical analysis result on the histogram as an objective index.
摘要翻译：考虑到取决于个体或显示区域的肺海绵状组织的密度变化的事实，可以通过生成直方图来设置优先于结节候选区域或延伸结节候选区域的不透明度曲线涉及包含前景区域的兴趣量，并将直方图上的统计分析结果用作客观指标。

5. 发明授权

US08374410B2 Medical image display device and image displaying method 有权
标题翻译：医用图像显示装置及图像显示方法
公开(公告)号：US08374410B2
公开(公告)日：2013-02-12
申请号：US12525315
申请日：2009-02-12
申请人： Shigeharu Ohyu , Hitoshi Yamagata , Arturo Calderon , Atsuko Sugiyama
发明人： Shigeharu Ohyu , Hitoshi Yamagata , Arturo Calderon , Atsuko Sugiyama
IPC分类号： G06K9/00
CPC分类号： G06T11/00 , A61B6/463 , A61B6/5235 , A61B6/5247 , G06T7/33 , G06T2207/10072 , G06T2207/30061 , G06T2207/30101
摘要： A reference landmark extracting and pairing unit extracts reference landmarks from each of two three-dimensional medical images and forms reference landmark pairs, while a general landmark extracting unit extracts general landmarks. The landmark pair forming unit forms general landmark pairs using of a distance between each of the reference landmarks and the general landmarks, and also forms general landmark pairs from the remaining general landmarks using the distances from the general landmarks included in the general landmark pairs. A coordinate transformation parameter calculating unit calculates coordinate transformation parameters, based on the positional information of the reference landmark pairs and the general landmark pairs. A corresponding sectional view creating unit creates corresponding sectional views for the two three-dimensional medical images based on the coordinate transformation parameters, and by the display controlling unit the two corresponding sectional views are displayed on a displaying unit.
摘要翻译：参考标记提取和配对单元从两个三维医学图像中的每一个提取参考地标并形成参考地标对，而一般地标提取单元提取一般地标。地标对形成单元使用每个参考地标和一般地标之间的距离形成一般地标对，并且还使用与一般地标对中包括的一般地标的距离，从剩余的一般地标形成一般地标对。坐标变换参数计算单元基于参考地标对和一般地标对的位置信息来计算坐标变换参数。相应的剖视图生成单元基于坐标变换参数对两个三维医学图像生成相应的剖视图，并且由显示控制单元在显示单元上显示两个对应的截面图。

6. 发明授权

US08160316B2 Medical image-processing apparatus and a method for processing medical images 有权
标题翻译：医用图像处理装置及医疗图像处理方法
公开(公告)号：US08160316B2
公开(公告)日：2012-04-17
申请号：US11779680
申请日：2007-07-18
申请人： Shigeharu Ohyu , Hitoshi Yamagata , Atsuko Sugiyama
发明人： Shigeharu Ohyu , Hitoshi Yamagata , Atsuko Sugiyama
IPC分类号： G06K9/00
CPC分类号： G06K9/3216 , G06T7/33 , G06T7/38
摘要： The extraction processor of the medical image-processing apparatus sets landmarks of each medical image based on volume data of two medical images. The positional relationship information-generating part generates positional relationship information that indicates positional relationship of the landmarks for each of the two medial images. The landmark-coordinating part eliminates one or more landmarks from each medical image based on the positional relationship information. Further, the landmark-coordinating part coordinates the landmarks of two medical images that remained after the elimination. The image-aligning part aligns the two sets of volume data based on the result of the coordination of landmarks.
摘要翻译：医疗图像处理装置的提取处理器基于两个医学图像的体积数据设置每个医学图像的界标。位置关系信息生成部生成表示两个中间图像中的每一个的地标的位置关系的位置关系信息。基于地理位置协调的部分基于位置关系信息消除来自每个医学图像的一个或多个地标。此外，地标协调部分协调消除后仍然存在的两个医学图像的地标。图像对齐部分基于地标协调的结果对准两组体积数据。

7. 发明申请

US20110158487A1 MEDICAL IMAGE DISPLAY DEVICE AND IMAGE DISPLAYING METHOD 有权
标题翻译：医学图像显示装置和图像显示方法
公开(公告)号：US20110158487A1
公开(公告)日：2011-06-30
申请号：US12525315
申请日：2009-02-12
申请人： Shigeharu Ohyu , Hitoshi Yamagata , Arturo Calderon , Atsuko Sugiyama
发明人： Shigeharu Ohyu , Hitoshi Yamagata , Arturo Calderon , Atsuko Sugiyama
IPC分类号： G06K9/00
CPC分类号： G06T11/00 , A61B6/463 , A61B6/5235 , A61B6/5247 , G06T7/33 , G06T2207/10072 , G06T2207/30061 , G06T2207/30101
摘要： A reference landmark extracting and pairing unit extracts reference landmarks from each of two three-dimensional medical images and forms reference landmark pairs, while a general landmark extracting unit extracts general landmarks. The landmark pair forming unit forms general landmark pairs using of a distance between each of the reference landmarks and the general landmarks, and also forms general landmark pairs from the remaining general landmarks using the distances from the general landmarks included in the general landmark pairs. A coordinate transformation parameter calculating unit calculates coordinate transformation parameters, based on the positional information of the reference landmark pairs and the general landmark pairs. A corresponding sectional view creating unit creates corresponding sectional views for the two three-dimensional medical images based on the coordinate transformation parameters, and by the display controlling unit the two corresponding sectional views are displayed on a displaying unit.
摘要翻译：参考标记提取和配对单元从两个三维医学图像中的每一个提取参考地标并形成参考地标对，而一般地标提取单元提取一般地标。地标对形成单元使用每个参考地标和一般地标之间的距离形成一般地标对，并且还使用与一般地标对中包括的一般地标的距离，从剩余的一般地标形成一般地标对。坐标变换参数计算单元基于参考地标对和一般地标对的位置信息来计算坐标变换参数。相应的剖视图生成单元基于坐标变换参数对两个三维医学图像生成相应的剖视图，并且由显示控制单元在显示单元上显示两个对应的截面图。

8. 发明授权

US07369691B2 Processor for analyzing tubular structure such as blood vessels 有权
标题翻译：用于分析管状结构如血管的处理器
公开(公告)号：US07369691B2
公开(公告)日：2008-05-06
申请号：US10803930
申请日：2004-03-19
申请人： Yasuhira Kondo , Shigeharu Ohyu , Hitoshi Yamagata , Arturo Calderon , Tomohiro Kawasaki , Atsuko Sugiyama
发明人： Yasuhira Kondo , Shigeharu Ohyu , Hitoshi Yamagata , Arturo Calderon , Tomohiro Kawasaki , Atsuko Sugiyama
IPC分类号： G06K9/00
CPC分类号： G06T15/08 , G06T7/12 , G06T2207/30172 , G06T2215/06
摘要： Using medical three-dimensional image data, at least one of a volume-rendering image, a flat reformatted image on an arbitrary section, a curved reformatted image, and an MIP (maximum value projection) image is prepared as a reference image. Vessel center lines are extracted from this reference image, and at least one of a vessel stretched image based on the center line and a perpendicular sectional image substantially perpendicular to the center line is prepared. The shape of vessels is analyzed on the basis of the prepared image, and the prepared stretched image and/or the perpendicular sectional image is compared with the reference image, and the result is displayed together with the images. Display of the reference image with the stretched image or the perpendicular sectional image is made conjunctive. Correction of the center line by the operator and automatic correction of the image resulting from the correction are also possible.
摘要翻译：使用医疗三维图像数据，准备体绘制图像，任意部分上的平坦重新格式化图像，曲线重新格式化图像和MIP（最大值投影）图像中的至少一个作为参考图像。从该参考图像中提取容器中心线，并且准备基于中心线的容器拉伸图像和基本上垂直于中心线的垂直截面图像中的至少一个。基于制备的图像分析容器的形状，并将制备的拉伸图像和/或垂直截面图像与参考图像进行比较，并且结果与图像一起显示。使用拉伸图像或垂直截面图像显示参考图像是连接的。操作人员对中心线进行校正，校正后的图像进行自动校正也是可能的。

9. 发明申请

US20080019580A1 MEDICAL IMAGE-PROCESSING APPARATUS AND A METHOD FOR PROCESSING MEDICAL IMAGES 有权
标题翻译：医学图像处理装置和处理医学图像的方法
公开(公告)号：US20080019580A1
公开(公告)日：2008-01-24
申请号：US11779680
申请日：2007-07-18
申请人： Shigeharu Ohyu , Hitoshi Yamagata , Atsuko Sugiyama
发明人： Shigeharu Ohyu , Hitoshi Yamagata , Atsuko Sugiyama
IPC分类号： G06K9/32 , G06K9/00
CPC分类号： G06K9/3216 , G06T7/33 , G06T7/38
摘要： The extraction processor of the medical image-processing apparatus sets landmarks of each medical image based on volume data of two medical images. The positional relationship information-generating part generates positional relationship information that indicates positional relationship of the landmarks for each of the two medial images. The landmark-coordinating part eliminates one or more landmarks from each medical image based on the positional relationship information. Further, the landmark-coordinating part coordinates the landmarks of two medical images that remained after the elimination. The image-aligning part aligns the two sets of volume data based on the result of the coordination of landmarks.
摘要翻译：医疗图像处理装置的提取处理器基于两个医学图像的体积数据设置每个医学图像的界标。位置关系信息生成部生成表示两个中间图像中的每一个的地标的位置关系的位置关系信息。基于地理位置协调的部分基于位置关系信息消除来自每个医学图像的一个或多个地标。此外，地标协调部分协调消除后仍然存在的两个医学图像的地标。图像对齐部分基于地标协调的结果对准两组体积数据。

10. 发明授权

US07470897B2 Nuclear medical apparatus 有权
标题翻译：核医疗器械
公开(公告)号：US07470897B2
公开(公告)日：2008-12-30
申请号：US11671233
申请日：2007-02-05
申请人： Takuzo Takayama , Katsuhiko Fujimoto , Shigeharu Ohyu , Yasuo Sakurai , Mariko Shibata , Atsuko Sugiyama , Keisuke Hashimoto
发明人： Takuzo Takayama , Katsuhiko Fujimoto , Shigeharu Ohyu , Yasuo Sakurai , Mariko Shibata , Atsuko Sugiyama , Keisuke Hashimoto
IPC分类号： G12B13/00
CPC分类号： G01T1/2985 , A61B6/4258 , G01T1/1663
摘要： A nuclear medical apparatus for obtaining a distribution of a radioisotope in a subject by administering to a subject a radioactive medicine labeled with a radioisotope, detecting gamma rays given off from the radioisotope in a gamma-ray detecting section and counting the detected gamma rays in a count section. A correcting section is provided to correct for a count taken at the count section, by use of collection efficiency data determined according to the gamma-ray detecting section and an energy the gamma rays possesses.
摘要翻译：一种用于通过向受试者施用用放射性同位素标记的放射性药物来检测受试者中放射性同位素分布的核医疗装置，其检测伽马射线检测部分中从放射性同位素发出的γ射线，并对所检测的γ射线进行计数计数部分。提供校正部分，以通过使用根据伽马射线检测部分确定的收集效率数据和伽马射线拥有的能量来校正在计数部分获得的计数。

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