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21. 发明申请

US20060029268A1 Image displaying apparatus, image displaying method, computer readable medium and computer program product 有权
标题翻译：图像显示装置，图像显示方法，计算机可读介质和计算机程序产品
公开(公告)号：US20060029268A1
公开(公告)日：2006-02-09
申请号：US11193477
申请日：2005-08-01
申请人： Tokiko Endo , Atsuko Sugiyama , Shigeharu Ohyu
发明人： Tokiko Endo , Atsuko Sugiyama , Shigeharu Ohyu
IPC分类号： G06K9/00
CPC分类号： G06T11/008 , A61B6/463 , A61B6/502 , G06T15/08
摘要： An image displaying apparatus includes a storage unit which stores data associated with an imaging area including a breast of a subject to be examined, a processing unit which generates, from the data, a plurality of images respectively corresponding to a plurality of divided areas in the imaging area divided on the basis of positional information of pressure plates, and a display unit which displays the generated image.
摘要翻译：图像显示装置包括：存储单元，存储与包括待检查对象的乳房的成像区域相关联的数据;处理单元，从数据生成分别对应于多个分割区域的多个图像; 基于压板的位置信息划分的成像区域和显示所生成的图像的显示单元。

22. 发明授权

US09098935B2 Image displaying apparatus, image displaying method, and computer readable medium for displaying an image of a mammary gland structure without overlaps thereof 有权
标题翻译：图像显示装置，图像显示方法和计算机可读介质，用于显示没有重叠的乳腺结构的图像
公开(公告)号：US09098935B2
公开(公告)日：2015-08-04
申请号：US11193477
申请日：2005-08-01
申请人： Tokiko Endo , Atsuko Sugiyama , Shigeharu Ohyu
发明人： Tokiko Endo , Atsuko Sugiyama , Shigeharu Ohyu
IPC分类号： G06K9/00 , G06T11/00 , A61B6/00 , G06T15/08
CPC分类号： G06T11/008 , A61B6/463 , A61B6/502 , G06T15/08
摘要： Three-dimensional data is associated with a first imaging area including a left breast of a subject to be examined and a second imaging area including a right breast of the subject. An image displaying apparatus includes a specifying unit that specifies a nipple position of the left breast on the basis of positional information of pressure plates from the three-dimensional data. The image displaying apparatus also includes a generating unit that generates, by a maximum intensity projection, four projection images from the three-dimensional data. Two of the projection images respectively correspond to a plurality of divided areas of the left breast in the first imaging area divided on the basis of the specified nipple position. Two of the projection images respectively correspond to a plurality of divided areas of the right breast in the second imaging area. The four projection images are simultaneously displayed.
摘要翻译：三维数据与包括待检查对象的左乳房的第一成像区域和包括对象的右乳房的第二成像区域相关联。图像显示装置包括指定单元，其基于来自三维数据的压力板的位置信息来指定左乳房的乳头位置。图像显示装置还包括生成单元，其通过最大强度投影从三维数据生成四个投影图像。两个投影图像分别对应于在基于指定的接头位置分割的第一成像区域中的左乳房的多个分割区域。两个投影图像分别对应于第二成像区域中的右乳房的多个分割区域。四个投影图像同时显示。

23. 发明授权

US5891031A Biomedical magnetic field measuring apparatus having different types of pickup coils arranged at the same position and including crosstalk correction 失效
标题翻译：具有不同类型的拾取线圈的生物医用磁场测量装置，其布置在同一位置并包括串扰校正
公开(公告)号：US5891031A
公开(公告)日：1999-04-06
申请号：US718869
申请日：1996-09-24
申请人： Shigeharu Ohyu
发明人： Shigeharu Ohyu
IPC分类号： G01R33/035 , A61B5/04 , A61B5/05
CPC分类号： A61B5/04008
摘要： The sensitivity in detection in a depth direction of a living body and the overall signal-to-noise ratio of an apparatus are improved, whereby a distribution of current sources in the living body or a plurality of current dipoles can be inferred more accurately than they conventionally are. A pickup coil array is made by combining a plurality of types of pickup coils that are mutually different in at least one of the order of a differential and a base line. The plurality of types of pickup coils are mutually different in, for example, only the order of a differential or only a base line, and are arranged separately at different measurement points or arranged at the same measurement point. Included is a magnetic source inferring means for inferably computing information on magnetic sources in a living body or information on the distribution of magnetic sources on the basis of detection signals provided by the plurality of types of pickup coils. The magnetic source inferring means includes a means for compensating for the influence of magnetic crosstalk among the plurality of types of pickup coils.
摘要翻译：生物体的深度方向的检测灵敏度和装置的整体信噪比得到改善，从而可以更精确地推断生物体中的电流源的分布或多个电流偶极子的分布传统上是。拾取线圈阵列通过组合差分和基线的顺序中的至少一个相互不同的多种类型的拾音线圈来制成。多种类型的拾取线圈在例如仅差分或仅仅基线的顺序上是相互不同的，并且分别设置在不同的测量点处或者被布置在相同的测量点处。包括用于基于由多种拾取线圈提供的检测信号推测计算生物体中的磁源的信息或关于磁源的分布的信息的磁源推断装置。磁源推断装置包括用于补偿多种类型的拾取线圈之间的磁串扰的影响的装置。

24. 发明授权

US5730131A Method of estimating bioelectric current source 失效
标题翻译：估算生物电流源的方法
公开(公告)号：US5730131A
公开(公告)日：1998-03-24
申请号：US546322
申请日：1995-10-20
申请人： Shigeharu Ohyu
发明人： Shigeharu Ohyu
IPC分类号： A61B5/05 , A61B5/04
CPC分类号： A61B5/04005 , A61B5/7257 , Y10S128/901
摘要： A plurality of magnetic field measurement units are arranged near a patient, a current source distribution and/or a current dipole in the patient are estimated on the basis of plurality of magnetic field distribution data measured by the magnetic field measurement units within a predetermined period of time. In particular, the current distribution and the current dipole at the desired time within the predetermined period of time are estimated by using spatiotemporal magnetic field distribution data measured by the plurality of magnetic field measurement units within the predetermined period of time and correlation information of the spatiotemporal magnetic distribution data. The current distribution and the current dipole are estimated by using cross-correlation information of noise data measured by the plurality of magnetic field measurement units.
摘要翻译：多个磁场测量单元被布置在患者附近，基于由磁场测量单元在预定时间段内测量的多个磁场分布数据来估计患者中的电流源分布和/或电流偶极子时间。特别地，通过使用在预定时间段内由多个磁场测量单元测量的时空磁场分布数据和时空的相关信息来估计在预定时间段内的期望时间的电流分布和当前偶极子磁力分布数据。通过使用由多个磁场测量单元测量的噪声数据的互相关信息来估计电流分布和当前偶极子。

25. 发明授权

US5668472A Multichannel flux measuring apparatus having function for compensating interference due to crosstalk 失效
标题翻译：具有用于补偿由于串扰引起的干扰的功能的多通道磁通量测量装置
公开(公告)号：US5668472A
公开(公告)日：1997-09-16
申请号：US503337
申请日：1995-07-17
申请人： Shigeharu Ohyu
发明人： Shigeharu Ohyu
IPC分类号： G01D3/032 , G01R33/035 , H01L39/22 , G01R33/02
CPC分类号： G01D3/032 , G01R33/0358 , Y10S505/846
摘要： Flux of magnetic field generated from an object P of magnetic measurement, which links with the pick-up coils of the fluxmeters, where the flux is converted into electrical signals by each of the SQUID chips driven by the FLL circuits. The electrical signals are sent to the data collection unit via the signal processing circuit. In the data collection unit, the electrical signals are converted into digital data by the A/D converter. The converted digital data are recorded on a hard disk or a magnet-optical disk or the like, of the data recording section. The digital data recorded on the data recording medium are compensated with use of a crosstalk compensation matrix so as to remove the interference due to crosstalk for each channel, by the crosstalk compensation section. The compensated data are displayed directly on the display in the form of a magnetic field distribution or time waveform, and sent to the data analysis section. The data sent to the data analysis section are subjected to a process for obtaining a current source distribution of the living body or the like, and then displayed on the display.
摘要翻译：由磁性测量的物体P产生的磁场的磁通量，其与通量计的拾取线圈相连，其中通过由FLL电路驱动的每个SQUID芯片将磁通转换成电信号。电信号通过信号处理电路发送到数据采集单元。在数据采集单元中，电信号由A / D转换器转换为数字数据。转换的数字数据被记录在数据记录部分的硬盘或磁光盘等上。记录在数据记录介质上的数字数据通过串扰补偿矩阵进行补偿，以便通过串扰补偿部分消除由于每个通道的串扰造成的干扰。补偿数据以磁场分布或时间波形的形式直接显示在显示器上，并发送到数据分析部分。发送到数据分析部的数据经受用于获得生物体等的当前源分布的处理，然后显示在显示器上。

26. 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。

27. 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。

28. 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。

29. 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。

30. 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。

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