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1. 发明授权

US08442622B2 Vertebra segmentation apparatus, vertebra segmentation method, and recording medium with program for vertebra segmentation 有权
标题翻译：椎体分割装置，椎骨分割方法和具有椎骨分割程序的记录介质
公开(公告)号：US08442622B2
公开(公告)日：2013-05-14
申请号：US12954697
申请日：2010-11-26
申请人： Caihua Wang
发明人： Caihua Wang
IPC分类号： A61B5/00
CPC分类号： A61B6/505 , G06F19/00 , G06T7/13 , G06T7/70 , G06T2207/10072 , G06T2207/30012 , G06T2207/30172 , G16H50/50
摘要： Based on generated tomographic images, a first feature quantity representative of a clearness of sectional shapes crossing the Z′ axis at the vertebrae is calculated for each of respective points on the Z′ axis. Further, based on the generated tomographic images, a second feature quantity representative of a clearness of sectional shapes parallel to the Z′ axis at the vertebrae is calculated for each of the respective points on the Z′ axis. A third feature quantity representative of a regularity of an array of the vertebrae is calculated for each of the respective points on the Z′ axis, based on the calculated first feature quantity and the calculated second feature quantity. Positions of the vertebrae on the Z′ axis are calculated based on the third feature quantity, which is calculated for each of respective points on the Z′ axis.
摘要翻译：基于生成的断层图像，针对Z'轴上的各个点计算表示与椎骨上的Z'轴交叉的截面形状的清晰度的第一特征量。此外，基于所生成的断层图像，针对Z'轴上的各个点计算代表与椎骨上的Z'轴平行的截面形状的清晰度的第二特征量。基于所计算的第一特征量和计算出的第二特征量，计算代表Z'轴上的各个点的每一个的椎骨阵列的规则性的第三特征量。基于对Z'轴上的各个点计算的第三特征量来计算椎骨在Z'轴上的位置。

2. 发明申请

US20090262998A1 Image Display Apparatus, Image Display Control Method, and Computer Readable Medium Having an Image Display Control Program Recorded Therein 有权
标题翻译：图像显示装置，图像显示控制方法以及其中记录有图像显示控制程序的计算机可读介质
公开(公告)号：US20090262998A1
公开(公告)日：2009-10-22
申请号：US12385737
申请日：2009-04-17
申请人： Caihua Wang , Yoshiyuki Moriya
发明人： Caihua Wang , Yoshiyuki Moriya
IPC分类号： G06K9/00
CPC分类号： G06F19/321 , G06F19/00 , G06T7/149 , G06T19/00 , G06T2207/10081 , G06T2207/10088 , G06T2207/20128 , G06T2207/30012 , G16H15/00
摘要： Specification is received regarding which structure identifying information, each corresponding to an anatomical structure, is specified as display target structure identifying information to be displayed with a display target image when displaying the display target image, in which the positions of each pixel correspond to positions within an original image. The position of the anatomical structure identified by the structure identifying information is specified, based on structure information, in which structure identifying information that identifies anatomical structures and structure position information that represents the positions of the anatomical structures within the original image are correlated, and the correspondence of positions between the original image and the display target image. The display target structure identifying information is displayed with the display target image such that a user can recognize that the anatomical structure identified by the display target structure identifying information is displayed at the specified position.
摘要翻译：接收关于哪个结构识别信息的每个对应于解剖结构的指定被指定为显示目标结构识别信息的显示目标结构识别信息的显示目标图像，其中每个像素的位置对应于显示目标图像中的位置原始图像。基于结构信息来指定由结构识别信息识别的解剖结构的位置，其中识别解剖结构的识别信息和表示原始图像内的解剖结构的位置的结构位置信息的结构相关联，并且原始图像与显示目标图像之间的位置的对应关系。与显示目标图像一起显示显示目标结构识别信息，使得用户可以识别出在指定位置显示由显示目标结构识别信息识别的解剖结构。

3. 发明授权

US08676298B2 Medical image alignment apparatus, method, and program 有权
标题翻译：医学图像对准装置，方法和程序
公开(公告)号：US08676298B2
公开(公告)日：2014-03-18
申请号：US13219166
申请日：2011-08-26
申请人： Caihua Wang , Keigo Nakamura , Satoshi Ihara
发明人： Caihua Wang , Keigo Nakamura , Satoshi Ihara
IPC分类号： A61B6/03
CPC分类号： G06T7/0012 , A61B6/03 , A61B6/463 , A61B6/505 , A61B6/5217 , A61B6/5223 , G06T7/33 , G06T2207/10072 , G06T2207/30012
摘要： Generating, with respect to each of the three-dimensional image and the three-dimensional comparison image, a plurality of tomographic images orthogonal to a central axis of each vertebra of the subject along the central axis, calculating a first characteristic amount representing a profile in a direction orthogonal to the central axis at each point on the central axis based on the tomographic images, calculating a second characteristic amount representing a profile in a direction of the central axis at each point on the central axis based on the tomographic images, calculating a third characteristic amount representing regularity of disposition of each vertebra at each point on the central axis based on the calculated first and second characteristic amounts, and aligning positions of the third characteristic amount calculated from the three-dimensional image and the third characteristic amount calculated from the three-dimensional comparison image along the central axis.
摘要翻译：相对于三维图像和三维比较图像中的每一个生成沿着中心轴与被检体的每个椎骨的中心轴正交的多个断层图像，计算表示轮廓的第一特征量基于断层图像在中心轴的每个点处与中心轴正交的方向，基于断层图像计算表示在中心轴上的每个点的中心轴方向上的轮廓的第二特征量，计算第三特征量，表示基于计算出的第一和第二特征量在中心轴上的每个点处的每个椎骨的布置的规律性，以及从三维图像计算的第三特征量和从第三特征量计算的第三特征量的位置沿中心轴的三维比较图像。

4. 发明授权

US08384735B2 Image display apparatus, image display control method, and computer readable medium having an image display control program recorded therein 有权
标题翻译：图像显示装置，图像显示控制方法以及其中记录有图像显示控制程序的计算机可读介质
公开(公告)号：US08384735B2
公开(公告)日：2013-02-26
申请号：US12385737
申请日：2009-04-17
申请人： Caihua Wang , Yoshiyuki Moriya
发明人： Caihua Wang , Yoshiyuki Moriya
IPC分类号： G09G5/14
CPC分类号： G06F19/321 , G06F19/00 , G06T7/149 , G06T19/00 , G06T2207/10081 , G06T2207/10088 , G06T2207/20128 , G06T2207/30012 , G16H15/00
摘要： Specification is received regarding which structure identifying information, each corresponding to an anatomical structure, is specified as display target structure identifying information to be displayed with a display target image when displaying the display target image, in which the positions of each pixel correspond to positions within an original image. The position of the anatomical structure identified by the structure identifying information is specified, based on structure information, in which structure identifying information that identifies anatomical structures and structure position information that represents the positions of the anatomical structures within the original image are correlated, and the correspondence of positions between the original image and the display target image. The display target structure identifying information is displayed with the display target image such that a user can recognize that the anatomical structure identified by the display target structure identifying information is displayed at the specified position.
摘要翻译：接收关于哪个结构识别信息的每个对应于解剖结构的指定被指定为显示目标结构识别信息的显示目标结构识别信息的显示目标图像，其中每个像素的位置对应于显示目标图像中的位置原始图像。基于结构信息来指定由结构识别信息识别的解剖结构的位置，其中识别解剖结构的识别信息和表示原始图像内的解剖结构的位置的结构位置信息的结构相关联，并且原始图像与显示目标图像之间的位置的对应关系。与显示目标图像一起显示显示目标结构识别信息，使得用户可以识别出在指定位置显示由显示目标结构识别信息识别的解剖结构。

5. 发明授权

US08199986B2 Vertebra center detection apparatus using spinal-cord region detection, method and recording medium storing a program 有权
标题翻译：椎体中心检测装置使用脊髓区域检测，方法和记录介质存储程序
公开(公告)号：US08199986B2
公开(公告)日：2012-06-12
申请号：US12367252
申请日：2009-02-06
申请人： Caihua Wang
发明人： Caihua Wang
IPC分类号： G06K9/00 , A61B5/103
CPC分类号： A61B5/103 , A61B5/407 , A61B6/03 , G06K2209/051 , G06T7/66 , G06T2207/10124 , G06T2207/30012 , G06T2207/30172
摘要： A plurality of medical images showing transverse cross-sections of vertebrae that have been imaged in advance are obtained. A spinal-cord region in at least one of the plurality of medical images is detected. A spinal-cord center-line based on a center point in the detected spinal-cord region is generated. A longitudinal cross-sectional image of the vertebrae is generated. Further, a center-line of the vertebrae is obtained based on a positional relationship between the spinal-cord center-line and the vertebrae.
摘要翻译：获得了预先成像的多个显示椎骨横截面的医学图像。检测多个医学图像中的至少一个的脊髓区域。产生基于检测到的脊髓区域中心点的脊髓中心线。产生椎骨的纵截面图像。此外，基于脊髓中心线和椎骨之间的位置关系获得椎骨的中心线。

6. 发明授权

US08139837B2 Bone number determination apparatus and recording medium having stored therein program 有权
标题翻译：骨数确定装置和其中存储有程序的记录介质
公开(公告)号：US08139837B2
公开(公告)日：2012-03-20
申请号：US12414383
申请日：2009-03-30
申请人： Caihua Wang
发明人： Caihua Wang
IPC分类号： G06K9/00
CPC分类号： G06T7/12 , G06T7/73 , G06T2207/10081 , G06T2207/30008 , G06T2207/30012 , G06T2207/30172
摘要： A body-of-sternum area representing the body of sternum of a subject is extracted from a three-dimensional image obtained by imaging the subject. Further, at least one rib area is extracted from the three-dimensional image. The rib number of each of the at least one rib area is determined based on a position of the body-of-sternum area, the position corresponding to a lower border of the body of sternum, and the position of each of the at least one rib area. Further, at least one vertebra area is extracted from the three-dimensional image. The vertebra number of the at least one vertebra area is determined based on the position of each of the at least one rib area, the rib number of each of the at least one rib area, and the position of the at least one vertebra area.
摘要翻译：通过对被检体成像获得的三维图像，提取代表被检体的胸骨体的胸骨区域。此外，从三维图像中提取至少一个肋区域。基于胸骨体区域的位置，与胸骨主体的下边界对应的位置和至少一个肋骨区域中的每一个的位置确定至少一个肋区域中的每一个的肋数肋骨区域。此外，从三维图像中提取至少一个椎骨区域。所述至少一个椎骨区域的椎体数目是基于所述至少一个肋区域中的每一个的位置，所述至少一个肋区域中的每一个的肋数以及所述至少一个椎骨区域的位置来确定的。

7. 发明授权

US08086013B2 Image processing apparatus and image processing method 有权
标题翻译：图像处理装置和图像处理方法
公开(公告)号：US08086013B2
公开(公告)日：2011-12-27
申请号：US12167667
申请日：2008-07-03
申请人： Caihua Wang
发明人： Caihua Wang
IPC分类号： G06K9/00
CPC分类号： G06T11/008 , G06T15/08
摘要： An image processing apparatus characterized by including a device which recognizes, in a bone part unit, a bone area extracted from a medical image and including a bone region constituted of several bone parts, a device which is used to select the bone region to be displayed, a device which is used to determine the bone parts corresponding to the selected bone region, a device which is used to determine a viewpoint and a sight line direction for observing the selected bone region, a device which generates a volume rendering image which displays the bone area with the viewpoint and the sight line direction, based on the bone area of the medical image recognized in the bone part unit, and the determined viewpoint and sight line direction, and a device which is used to conduct control to display the generated volume rendering image.
摘要翻译：一种图像处理装置，其特征在于，包括：以骨部为单位识别从医用图像提取的骨区域，并且包括由几个骨部构成的骨区域的装置，用于选择要显示的骨区域的装置用于确定对应于所选择的骨区域的骨部件的装置，用于确定用于观察所选择的骨区域的视点和视线方向的装置，生成显示所述骨区域的体绘制图像的装置基于在骨部单元中识别的医用图像的骨区域和所确定的视点和视线方向的视点和视线方向的骨区域，以及用于进行显示生成体积的控制的装置呈现图像。

8. 发明授权

US08751259B2 Method, apparatus, and program for generating diagnostic result explanation reports 有权
标题翻译：用于生成诊断结果说明报告的方法，装置和程序
公开(公告)号：US08751259B2
公开(公告)日：2014-06-10
申请号：US13251791
申请日：2011-10-03
申请人： Caihua Wang
发明人： Caihua Wang
IPC分类号： G06F19/00 , G06F17/30 , G06Q50/22 , G06Q50/24
CPC分类号： G06Q50/24 , G06F17/243 , G06F19/00 , G06Q50/22 , G16H15/00
摘要： A diagnostic result explanation report generating apparatus is equipped with: a diagnostic information storing section, a comment information storing section, a template storing section for storing explanation templates having insertion regions, into which at least portions of the diagnostic information and the comment information are insertable, prepared for each of the various diagnostic results; an input section, for inputting patient specifying information; a diagnostic information obtaining section, for obtaining diagnostic information for a patient, based on the input patient specifying information; a template obtaining section, for obtaining an explanation template which is prepared for a diagnostic result, based on a diagnostic result included in the obtained diagnostic information; a comment information obtaining section, for obtaining comment information from the comment information storing section; and a diagnostic result explanation generating section, for inserting necessary diagnostic information and comment information into the obtained explanation template, to generate a diagnostic result explanation report.
摘要翻译：诊断结果说明报告生成装置具备：诊断信息存储部，评论信息存储部，存储具有插入区域的说明模板的模板存储部，至少可以插入诊断信息和评论信息的一部分，为各种诊断结果准备; 输入部，用于输入患者指定信息; 诊断信息获取部分，用于基于输入的患者指定信息获得患者的诊断信息; 模板获取部分，用于基于所获得的诊断信息中包括的诊断结果获得针对诊断结果准备的说明模板; 评论信息获取部分，用于从评论信息存储部分获取评论信息; 以及诊断结果说明生成部，用于将必要的诊断信息和评论信息插入到所获得的说明模板中，以生成诊断结果说明报告。

9. 发明授权

US08588496B2 Medical image display apparatus, medical image display method and program 有权
标题翻译：医学图像显示装置，医学图像显示方法和程序
公开(公告)号：US08588496B2
公开(公告)日：2013-11-19
申请号：US12979951
申请日：2010-12-28
申请人： Caihua Wang , Yoshiyuki Moriya
发明人： Caihua Wang , Yoshiyuki Moriya
IPC分类号： G06K9/00
CPC分类号： G06F19/321 , A61B6/5235 , G06F19/00 , G16H50/50
摘要： A medical image display apparatus includes an image database for recording a three-dimensional standard image of a model subject, a three-dimensional anatomical image corresponding to the three-dimensional standard image, and anatomical information on living tissue names, an image acquirer for acquiring a three-dimensional medical image of an examinee, a medical tomographic image identifier for identifying a medical tomographic image in the three-dimensional medical image based on a user's instruction, a standard tomographic image identifier for identifying a standard tomographic image in the three-dimensional standard image, which corresponds to the medical tomographic image, an anatomical tomographic image identifier for identifying an anatomical tomographic image in the three-dimensional anatomical image, which corresponds to the standard tomographic image, and a display controller for displaying the medical tomographic image and the anatomical tomographic image on a display unit, while displaying the living tissue names over the anatomical tomographic image based on the anatomical information.
摘要翻译：医用图像显示装置包括用于记录模型对象的三维标准图像的图像数据库，对应于三维标准图像的三维解剖图像，以及生物体组织名称的解剖信息，用于获取的图像获取器被检体的三维医学图像，用于基于用户的指示识别三维医学图像中的医学断层图像的医学断层图像识别器，用于识别三维医学图像中的三维医学图像的标准断层摄影图像的标准断层图像标识符标准图像，其对应于医学断层图像，用于识别对应于标准断层图像的三维解剖图像中的解剖学断层图像的解剖学断层图像标识符，以及显示控制器，用于显示医学断层图像和解剖断层图像在显示单元上，w 基于解剖信息，在解剖层析图像上显示生物体组织名称。

10. 发明申请

US20090080734A1 DIAGNOSIS SUPPORT SYSTEM 有权
标题翻译：诊断支持系统
公开(公告)号：US20090080734A1
公开(公告)日：2009-03-26
申请号：US12297669
申请日：2007-04-12
申请人： Yoshiyuki Moriya , Caihua Wang
发明人： Yoshiyuki Moriya , Caihua Wang
IPC分类号： G06K9/00
CPC分类号： G06F19/321 , G06F19/00 , G16H15/00 , G16H50/70
摘要： A region of interest is set by region of interest setting means in each of medical images obtained in chronological order. Similar case search means searches for a case information set including a case image having a region of similar pictorial characteristics to each of the regions of interest. When the corresponding case information set has been extracted through the search, case information display means displays test result information sets including not only the case images of similar pictorial characteristics but also all case images, test purposes, findings, and the like in the case information sets in chronological order of tests.
摘要翻译：在按照时间顺序获得的每个医学图像中，通过感兴趣区域设置装置设置感兴趣区域。类似的情况搜索装置搜索包括具有类似图形特征的区域的案例图像的案例信息集合到每个感兴趣区域。当通过搜索提取了相应的情况信息集时，情况信息显示装置显示测试结果信息集，其中不仅包括类似图形特征的情况图像，还包括所有情况图像，测试目的，发现等等按时间顺序排列测试。

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