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1. 发明申请

US20130266202A1 RADIATION THERAPY DEVICE CONTROLLER, PROCESSING METHOD AND PROGRAM FOR SAME 有权
标题翻译：辐射治疗装置控制器，处理方法和程序
公开(公告)号：US20130266202A1
公开(公告)日：2013-10-10
申请号：US13993944
申请日：2011-10-27
申请人： Masahiro Yamada , Yasunobu Suzuki , Kunio Takahashi
发明人： Masahiro Yamada , Yasunobu Suzuki , Kunio Takahashi
IPC分类号： G06T11/00
CPC分类号： G06T11/003 , A61B6/032 , A61B6/5288 , A61B6/541 , A61N5/1049 , A61N2005/1061
摘要： A radiation therapy device controller identifies a pixel on a straight line connecting a ray source and a sensor array, and calculates a luminance update amount candidate value for each identified pixel based on a ratio of a change amount for the pixel on the straight line indicating the living body to a sum of change amounts from a luminance value of a pixel corresponding to a correlated computed tomography image correlated with a computed tomography image of an update target of a luminance value of the identified pixel. Also, the control device calculates a luminance update amount of each identified pixel using the luminance update amount candidate value of each identified pixel calculated for a plurality of rotation angles, and updates the luminance value of each corresponding pixel of the computed tomography image of the update target using the luminance update amount of each identified pixel.
摘要翻译：放射线治疗装置控制器识别连接射线源和传感器阵列的直线上的像素，并且基于直线上的像素的变化量的比率来计算每个识别的像素的亮度更新量候选值，生物体相对于与所识别的像素的亮度值的更新对象的计算机断层摄影图像相关的相关计算机断层摄影图像的像素的亮度值的变化量的和。此外，控制装置使用针对多个旋转角度计算的每个识别像素的亮度更新量候补值来计算每个识别像素的亮度更新量，并且更新计算机断层摄影图像的每个对应像素的亮度值使用每个识别的像素的亮度更新量进行目标。

2. 发明授权

US08965096B2 Radiation therapy device controller, processing method and program for same 有权
标题翻译：放射治疗装置控制器，处理方法和程序相同
公开(公告)号：US08965096B2
公开(公告)日：2015-02-24
申请号：US13993944
申请日：2011-10-27
申请人： Masahiro Yamada , Yasunobu Suzuki , Kunio Takahashi
发明人： Masahiro Yamada , Yasunobu Suzuki , Kunio Takahashi
IPC分类号： G06K9/00 , G06T11/00 , A61B6/03 , A61B6/00 , A61N5/10
CPC分类号： G06T11/003 , A61B6/032 , A61B6/5288 , A61B6/541 , A61N5/1049 , A61N2005/1061
摘要： A radiation therapy device controller identifies a pixel on a straight line connecting a ray source and a sensor array, and calculates a luminance update amount candidate value for each identified pixel based on a ratio of a change amount for the pixel on the straight line indicating the living body to a sum of change amounts from a luminance value of a pixel corresponding to a correlated computed tomography image correlated with a computed tomography image of an update target of a luminance value of the identified pixel. Also, the control device calculates a luminance update amount of each identified pixel using the luminance update amount candidate value of each identified pixel calculated for a plurality of rotation angles, and updates the luminance value of each corresponding pixel of the computed tomography image of the update target using the luminance update amount of each identified pixel.
摘要翻译：放射线治疗装置控制器识别连接射线源和传感器阵列的直线上的像素，并且基于直线上的像素的变化量的比率来计算每个识别的像素的亮度更新量候选值，生物体相对于与所识别的像素的亮度值的更新对象的计算机断层摄影图像相关的相关计算机断层摄影图像的像素的亮度值的变化量的和。此外，控制装置使用针对多个旋转角度计算的每个识别像素的亮度更新量候补值来计算每个识别像素的亮度更新量，并且更新计算机断层摄影图像的每个对应像素的亮度值使用每个识别的像素的亮度更新量进行目标。

3. 发明授权

US09393445B2 Radiation therapy device controller, processing method and program for same 有权
标题翻译：放射治疗装置控制器，处理方法和程序相同
公开(公告)号：US09393445B2
公开(公告)日：2016-07-19
申请号：US13994986
申请日：2011-10-24
申请人： Masahiro Yamada , Yasunobu Suzuki , Kunio Takahashi
发明人： Masahiro Yamada , Yasunobu Suzuki , Kunio Takahashi
IPC分类号： A61N5/10
CPC分类号： A61N5/1039 , A61N5/1049 , A61N5/1067 , A61N2005/1054 , A61N2005/1059 , A61N2005/1062
摘要： This radiation therapy device controller selects, for a plurality of body motion phases, computed tomography image data obtained which shows a diseased portion, and generates, for each rotation angles of a ray source and a sensor array, a reconstructed image. The control device generates a radiation projection image which shows the diseased portion when the radiation is radiated if the rotation angle is a predetermined rotation angle, compares the reconstructed image of each of the plurality of body motion phases with the radiation projection image, and determines a body motion phase indicated by a reconstructed image in which a difference is small, to be a current respiratory phase. As a result, a position of the diseased portion calculated for the computed tomography image data in the computed tomography image data group of the respiratory phase in advance is identified to be a current position of the diseased portion.
摘要翻译：该放射治疗装置控制器针对多个身体运动相位选择显示患病部位的计算机断层摄影图像数据，并且对于射线源和传感器阵列的每个旋转角度生成重建图像。当旋转角度为预定旋转角度时，控制装置产生放射线辐射时的病变部位的放射线投影图像，将多个体动相各部的重建图像与放射线投射图像进行比较，由差异较小的重建图像指示的身体运动相位成为当前的呼吸相位。结果，预先将计算机断层摄影图像数据计算出的断层摄影图像数据组中计算出的患病部位的位置识别为患病部位的当前位置。

4. 发明申请

US20130274539A1 RADIATION THERAPY DEVICE CONTROLLER, PROCESSING METHOD AND PROGRAM FOR SAME 有权
标题翻译：辐射治疗装置控制器，处理方法和程序
公开(公告)号：US20130274539A1
公开(公告)日：2013-10-17
申请号：US13994986
申请日：2011-10-24
申请人： Masahiro Yamada , Yasunobu Suzuki , Kunio Takahashi
发明人： Masahiro Yamada , Yasunobu Suzuki , Kunio Takahashi
IPC分类号： A61N5/10
CPC分类号： A61N5/1039 , A61N5/1049 , A61N5/1067 , A61N2005/1054 , A61N2005/1059 , A61N2005/1062
摘要： This radiation therapy device controller selects, for a plurality of body motion phases, computed tomography image data obtained which shows a diseased portion, and generates, for each rotation angles of a ray source and a sensor array, a reconstructed image. The control device generates a radiation projection image which shows the diseased portion when the radiation is radiated if the rotation angle is a predetermined rotation angle, compares the reconstructed image of each of the plurality of body motion phases with the radiation projection image, and determines a body motion phase indicated by a reconstructed image in which a difference is small, to be a current respiratory phase. As a result, a position of the diseased portion calculated for the computed tomography image data in the computed tomography image data group of the respiratory phase in advance is identified to be a current position of the diseased portion.
摘要翻译：该放射治疗装置控制器针对多个身体运动相位选择显示患病部位的计算机断层摄影图像数据，并且对于射线源和传感器阵列的每个旋转角度生成重建图像。当旋转角度为预定旋转角度时，控制装置产生放射线辐射时的病变部位的放射线投影图像，将多个体动相各部的重建图像与放射线投射图像进行比较，由差异较小的重建图像指示的身体运动相位成为当前的呼吸相位。结果，预先将计算机断层摄影图像数据计算出的断层摄影图像数据组中计算出的患病部位的位置识别为患病部位的当前位置。

5. 发明申请

US20110196230A1 RADIATION THERAPY APPARATUS CONTROL METHOD AND RADIATION THERAPY APPARATUS CONTROLLER 有权
标题翻译：辐射治疗装置控制方法和放射治疗装置控制器
公开(公告)号：US20110196230A1
公开(公告)日：2011-08-11
申请号：US12811125
申请日：2009-11-27
申请人： Shigeru Nishimoto , Takanobu Handa , Kunio Takahashi , Masahiro Yamada
发明人： Shigeru Nishimoto , Takanobu Handa , Kunio Takahashi , Masahiro Yamada
IPC分类号： A61B6/00
CPC分类号： A61N5/103 , A61N5/1037
摘要： A radiation therapy apparatus control method includes: calculating a plurality of degrees of similarity corresponding to a plurality of matching target areas based on a radiographic image; calculating a specific image position where a specific image area corresponding to a maximum value of the degrees of similarity out of the matching target areas is positioned in the radiographic image; and calculating a drive amount with which a therapeutic radiation ray irradiation device is driven, based on the specific image position. The operation of calculating the one degree of similarity corresponding to the one matching target region out of the degrees of similarity includes: referring to a template table in which the plurality of matching target areas are associated with a plurality of sets of templates to calculate a set of templates corresponding to the one matching target area out of the plurality of sets of templates; and detecting, from the set of templates, a similar template most similar to a matching target image displayed in the one matching target area of the radiographic image.
摘要翻译：放射线治疗装置控制方法包括：基于放射线图像计算与多个匹配目标区域相对应的多个相似度; 计算与匹配目标区域的相似度的最大值相对应的特定图像区域位于放射线照相图像中的特定图像位置; 并且基于特定图像位置计算驱动治疗射线照射装置的驱动量。在相似度范围内计算与一个匹配目标区域相对应的一个相似程度的操作包括：参考其中多个匹配目标区域与多个模板集相关联的模板表，以计算一组对应于多组模板中的一个匹配目标区域的模板; 以及从所述一组模板中检测与所述放射线照相图像的一个匹配目标区域中显示的匹配目标图像最相似的类似模板。

6. 发明授权

US08682414B2 Radiation therapy apparatus control method and radiation therapy apparatus controller 有权
标题翻译：放射治疗仪控制方法及放射治疗仪控制器
公开(公告)号：US08682414B2
公开(公告)日：2014-03-25
申请号：US12811125
申请日：2009-11-27
申请人： Shigeru Nishimoto , Takanobu Handa , Kunio Takahashi , Masahiro Yamada
发明人： Shigeru Nishimoto , Takanobu Handa , Kunio Takahashi , Masahiro Yamada
IPC分类号： A61B5/05
CPC分类号： A61N5/103 , A61N5/1037
摘要： A radiation control method includes: calculating degrees of similarity corresponding to matching target areas; calculating a specific image position where a specific image area corresponding to a maximum value of the degrees of similarity out of the matching target areas is positioned in a radiographic image; and calculating a drive amount with which a therapeutic radiation ray irradiation device is driven, based on the specific image position. Further, calculating one degree of similarity corresponding to one matching target region out of the degrees of similarity includes: referring to a template table in which the matching target areas are associated with sets of templates to calculate a set of templates corresponding to the one matching target area out of the sets of templates; and detecting, from the set of templates, a similar template most similar to a matching target image displayed in the one matching target area of the radiographic image.
摘要翻译：辐射控制方法包括：计算对应于匹配目标区域的相似度; 计算与匹配目标区域中的相似度的最大值对应的特定图像区域位于放射线照相图像中的特定图像位置; 并且基于特定图像位置计算驱动治疗射线照射装置的驱动量。此外，在相似度范围内计算与一个匹配目标区域相对应的一个相似程度包括：参考其中匹配目标区域与模板集相关联的模板表，以计算与一个匹配目标相对应的一组模板区域外的模板集; 以及从所述一组模板中检测与所述放射线照相图像的一个匹配目标区域中显示的匹配目标图像最相似的类似模板。

7. 发明申请

US20100215234A1 CONTROL APPARATUS OF RADIOTHERAPY APPARATUS AND POSITION DETERMINING METHOD 审中-公开
标题翻译：放射治疗装置和位置测定方法的控制装置
公开(公告)号：US20100215234A1
公开(公告)日：2010-08-26
申请号：US12557695
申请日：2009-09-11
申请人： Masahiro Yamada , Kunio Takahashi , Shuji Kaneko
发明人： Masahiro Yamada , Kunio Takahashi , Shuji Kaneko
IPC分类号： G06K9/00 , A61N5/00 , G06K9/68
CPC分类号： G06T7/55 , G06T7/32
摘要： In a control apparatus for a radiotherapy apparatus, each of a plurality of separation results indicates an objective portion template and a non-objective portion template. The separation result is calculated such that a difference between a first template production image and an image produced by superimposing an objective portion template in a position of a designated region on the non-objective portion template is small and a difference between the second template production image and an image produced by superimposing the objective portion template in a position of an assumption region, which is different from the designated region, on the non-objective portion template.
摘要翻译：在放射治疗装置的控制装置中，多个分离结果中的每一个表示目标部分模板和非客观部分模板。计算分离结果，使得第一模板生成图像与通过在非目标部分模板上的指定区域的位置叠加目标部分模板而产生的图像之间的差小，并且第二模板生成图像之间的差异以及通过在非目标部分模板上将目标部分模板叠加在与指定区域不同的假定区域的位置而产生的图像。

8. 植物专利

USPP31612P2 Mandevilla plant named ‘Sunpa 5223’ 有权
公开(公告)号：USPP31612P2
公开(公告)日：2020-03-31
申请号：US16350643
申请日：2018-12-14
申请人： Tomoya Misato , Masahiro Yamada
发明人： Tomoya Misato , Masahiro Yamada
IPC分类号： A01H5/02 , A01H6/08
摘要： A new and distinct cultivar of Mandevilla plant named ‘Sunpa 5223’, characterized by its climbing plant habit; vigorous growth habit; freely branching habit; early and freely flowering habit; long flowering period; and small bright red-colored flowers.

9. 植物专利

USPP28631P3 Catharanthus plant named ‘Suncatfe 185’ 有权
公开(公告)号：USPP28631P3
公开(公告)日：2017-11-14
申请号：US14999206
申请日：2016-04-11
申请人： Masahiro Yamada
发明人： Masahiro Yamada
IPC分类号： A01H5/02
摘要： A new and distinct cultivar of Catharanthus plant named ‘Suncatfe 185’, characterized by its compact, upright to outwardly spreading and uniformly mounding plant habit; vigorous growth habit; freely basal branching habit; freely flowering habit; long flowering period; relatively small star-shaped pink-colored flowers with a distinct red purple-colored eye zone; and good garden performance.

10. 植物专利

US20170295691P1 Catharanthus plant named 'SUNCATFE 43' 有权
公开(公告)号：US20170295691P1
公开(公告)日：2017-10-12
申请号：US14999207
申请日：2016-04-11
申请人： Masahiro Yamada
发明人： Masahiro Yamada
IPC分类号： A01H5/02
摘要： A new and distinct cultivar of Catharanthus plant named ‘Suncatfe 43’, characterized by its compact, upright to outwardly spreading and uniformly mounding plant habit; vigorous growth habit; freely basal branching habit; freely flowering habit; long flowering period; relatively small star-shaped white-colored flowers; and good garden performance.

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