公开(公告)号：US20130131431A1

公开(公告)日：2013-05-23

申请号：US13813742

申请日：2011-04-25

申请人： Kazuhiro Tsukuda ,  Shuji Kaneko ,  Takumi Kawamitsu

发明人： Kazuhiro Tsukuda ,  Shuji Kaneko ,  Takumi Kawamitsu

IPC分类号： A61N5/10

CPC分类号： A61N5/1064 ,  A61N5/1049 ,  A61N2005/1061

摘要： A radiotherapy apparatus controlling method according to the present invention includes controlling an imager driving unit to move an imaging unit to a position, and to image a transmission image by the imaging unit based on a radiation emitted from a first irradiating unit; and controlling the imager driving unit to move the imaging unit to a position, and to image a transmission image based on a radiation emitted from a second irradiating unit. According to such a radiotherapy apparatus controlling method, it is not necessary to separately provide an imaging unit which images the transmission image using a first radiation emitted from the first irradiating unit and an imaging unit which images a transmission image from the radiation emitted from the second irradiating unit, and a radiotherapy apparatus can be manufactured to be cheaper.

摘要翻译： 根据本发明的放射治疗装置控制方法包括：控制成像器驱动单元，将成像单元移动到位置，并且基于从第一照射单元发射的辐射，由成像单元对透射图像进行成像; 以及控制成像器驱动单元将成像单元移动到一个位置，并且基于从第二照射单元发射的辐射对透射图像进行成像。 根据这样的放射治疗装置控制方法，不需要分别提供使用从第一照射单元发射的第一辐射对透射图像进行成像的摄像单元和从第二照射单元发射的辐射对透射图像进行成像的摄像单元 照射单元和放射治疗装置可以制造成更便宜。

公开(公告)号：US20110313228A1

公开(公告)日：2011-12-22

申请号：US12808312

申请日：2009-11-18

申请人： Takanobu Handa ,  Shuji Kaneko ,  Noritaka Yanai

发明人： Takanobu Handa ,  Shuji Kaneko ,  Noritaka Yanai

IPC分类号： A61N5/10 ,  G06K9/00

CPC分类号： A61N5/1069 ,  A61N2005/1061 ,  G06K9/00 ,  G21K5/10

摘要： A radiotherapy apparatus control method according to the present invention includes: a step S6 of calculating rotational and first translational correction amounts based on a position and orientation of a first region represented by a radioscopic image of a subject; and a step S9 of calculating a second translational correction amount based on a position and orientation of the second region represented by the radioscopic image and the rotational correction amount; and a step S10 of driving a couch so that it rotates by the rotational correction amount and translates by the second translational correction amount. The first region is larger than the second region. According to such a method, the second region can be arranged in a predetermined position at higher accuracy compared with a case where the position of the couch is adjusted by using the position and orientation of only one of the first and second regions.

摘要翻译： 根据本发明的放射治疗装置控制方法包括：步骤S6，其基于由被检体的放射线图像表示的第一区域的位置和取向来计算旋转和第一平移校正量; 以及基于由放射线图像表示的第二区域和旋转校正量的位置和取向来计算第二平移校正量的步骤S9; 以及步骤S10，其驱动沙发使得其以旋转校正量旋转并平移第二平移校正量。 第一区域大于第二区域。 根据这种方法，与通过仅使用第一和第二区域中的一个的位置和取向来调节沙发的位置的情况相比，可以以更高的精度将第二区域布置在预定位置。

公开(公告)号：US20110087061A1

公开(公告)日：2011-04-14

申请号：US12999782

申请日：2009-03-10

申请人： Takanobu Handa ,  Shuji Kaneko

发明人： Takanobu Handa ,  Shuji Kaneko

IPC分类号： A61N5/00 ,  G06K9/00

CPC分类号： A61N5/1049 ,  A61N2005/1061 ,  A61N2005/1062

摘要： A specific site location measuring method according to the present invention, includes: calculating matching degrees based on a plurality of transmission images imaged by use of radiation transmitting through a specimen and a template set; selecting a template transmission image from the plurality of transmission images based on the matching degrees; adding a new template generated based on the template transmission image, to the template set; imaging a location measurement transmission image by use of radiation transmitting through the specimen; selecting an optimal template that is the most similar to a portion of the location measurement transmission image, from the template set by performing pattern matching of each of templates of the template set with the location measurement transmission image; and calculating a specific site location based on the location measurement transmission image and the optimal template. At this time, the transmission image of the specimen has a high probability that it is similar to any template of the thus-generated templates. Therefore, in the specific site location measuring method, the specific site can be measured with higher precision.

摘要翻译： 根据本发明的特定位置位置测量方法包括：基于通过使用通过样本的透射和模板集而成像的多个透射图像来计算匹配度; 基于所述匹配度从所述多个发送图像中选择模板发送图像; 将基于模板传输图像生成的新模板添加到模板集中; 通过使用通过样本的辐射来对位置测量透射图像进行成像; 从所述模板集合中选择与所述位置测量发送图像的一部分最相似的最佳模板，所述模板通过执行所述模板集合的每个模板与所述位置测量发送图像的模式匹配; 并基于位置测量传输图像和最佳模板计算特定站点位置。 此时，样本的透射图像与由此生成的模板的任何模板相似的概率很高。 因此，在具体现场位置测量方法中，可以以更高的精度测量具体现场。

公开(公告)号：US20100030917A1

公开(公告)日：2010-02-04

申请号：US12460718

申请日：2009-07-23

申请人： Shuji Kaneko

发明人： Shuji Kaneko

IPC分类号： G06F3/00

CPC分类号： H04N5/85

摘要： A signal processing apparatus includes: a connecting means for use in connecting to a different device; a signal control means for changing a control signal to be outputted to the different device through the connecting means for a predetermined period; a changing means for changing the predetermined period; a determining means for determining for each of the predetermined periods changed by the changing means whether the different device stably makes a response to a change in the control signal caused by the signal control means; and a deciding means for deciding a shortest predetermined period from the predetermined periods determined by the determining means that the different device stably makes a response, as a standby time for the different device connected through the connecting means.

摘要翻译： 信号处理装置包括：用于连接到不同装置的连接装置; 信号控制装置，用于通过连接装置改变要输出到不同装置的控制信号一段预定时间; 用于改变预定周期的改变装置; 确定装置，用于通过改变装置改变的每个预定周期确定不同装置是否稳定地响应由信号控制装置引起的控制信号的改变; 以及决定装置，用于从由确定装置确定的预定时段中确定不同装置稳定地作出响应的最短预定时间段作为通过连接装置连接的不同装置的待机时间。

公开(公告)号：US08471222B2

公开(公告)日：2013-06-25

申请号：US12808312

申请日：2009-11-18

申请人： Takanobu Handa ,  Shuji Kaneko ,  Noritaka Yanai

发明人： Takanobu Handa ,  Shuji Kaneko ,  Noritaka Yanai

IPC分类号： A61N5/10 ,  G21K5/10 ,  G06T7/20

CPC分类号： A61N5/1069 ,  A61N2005/1061 ,  G06K9/00 ,  G21K5/10

摘要： A radiotherapy apparatus control method according to the present invention includes: a step S6 of calculating rotational and first translational correction amounts based on a position and orientation of a first region represented by a radioscopic image of a subject; and a step S9 of calculating a second translational correction amount based on a position and orientation of the second region represented by the radioscopic image and the rotational correction amount; and a step S10 of driving a couch so that it rotates by the rotational correction amount and translates by the second translational correction amount. The first region is larger than the second region. According to such a method, the second region can be arranged in a predetermined position at higher accuracy compared with a case where the position of the couch is adjusted by using the position and orientation of only one of the first and second regions.

摘要翻译： 根据本发明的放射治疗装置控制方法包括：步骤S6，其基于由被检体的放射线图像表示的第一区域的位置和取向来计算旋转和第一平移校正量; 以及基于由放射线图像表示的第二区域和旋转校正量的位置和取向来计算第二平移校正量的步骤S9; 以及步骤S10，其驱动沙发使得其以旋转校正量旋转并平移第二平移校正量。 第一区域大于第二区域。 根据这种方法，与通过仅使用第一和第二区域中的一个的位置和取向来调节沙发的位置的情况相比，可以以更高的精度将第二区域布置在预定位置。

公开(公告)号：US20110268244A1

公开(公告)日：2011-11-03

申请号：US12679102

申请日：2009-09-14

申请人： Takanobu Handa ,  Shuji Kaneko

发明人： Takanobu Handa ,  Shuji Kaneko

IPC分类号： A61B6/03

CPC分类号： A61B6/022 ,  A61B6/032 ,  A61B6/4014 ,  A61B6/466 ,  A61B6/542 ,  A61N5/1049 ,  A61N2005/1061

摘要： A radiation tomography method of the present invention includes: calculating a radiating timing, with reference to imaging timing correction data relating a plurality of gantry angles to a plurality of imaging timing correction amounts, on the basis of an imaging timing at which a radiation source supported by a rotating traveling gantry is arranged at a predetermined imaging angle and an imaging timing correction amount, of the plurality of imaging timing correction amounts, related to a gantry angle at which the traveling gantry is arranged at the imaging timing; and calculating, on the basis of an X-ray image imaged with a radiation radiated from the radiation source at the radiating timing, three-dimensional data of the X-ray image of a subject. According to the radiation tomography method, the X-ray image imaged with the further accurately arranged radiation can be obtained even in a case where the traveling gantry deflects depending on the gantry angle at which the traveling gantry is arranged, and thus the three-dimensional data can be obtained more accurately.

摘要翻译： 本发明的放射线断层摄影方法包括：基于成像定时，基于成像定时，将成像定时校正数据与多个成像定时校正量相关联的成像定时校正数据基于成像定时来计算， 通过旋转移动台架被布置成与在成像定时处布置行进台架的台架角度相关的多个成像定时校正量的预定成像角度和成像定时校正量; 并且基于在辐射时刻从辐射源辐射的辐射成像的X射线图像，计算被检体的X射线图像的三维数据。 根据放射线断层摄影方法，即使在行走机架根据配置有行走机架的台架角度而偏转的情况下，也能够获得以更准确排列的放射线成像的X射线图像，因此可以获得三维 可以更准确地获得数据。

公开(公告)号：US08005190B2

公开(公告)日：2011-08-23

申请号：US12549824

申请日：2009-08-28

申请人： Osamu Shibuya ,  Shuji Kaneko ,  Kunio Takahashi

发明人： Osamu Shibuya ,  Shuji Kaneko ,  Kunio Takahashi

IPC分类号： A61N5/10

CPC分类号： A61N5/1049 ,  A61N2005/1054 ,  A61N2005/1061

摘要： A radiotherapy apparatus controller includes: a portal image taking unit; a gantry position collector; a marker position calculator; and a marker position table generator. The portal image taking unit takes a first transmission image, in which a marker member positioned at a predetermined position is shown, by using therapeutic radiation and an imager. The gantry position collector collects a first gantry position at which a gantry is positioned when the first transmission image is taken from a sensor measuring a position at which the gantry is positioned, the gantry supporting the imager and a therapeutic radiation radiating device which radiates the therapeutic radiation. The marker position calculator calculates a first marker position at which the marker member is shown in the first transmission image. The marker position table generator updates a marker position table, which correlates a plurality of gantry positions with a plurality of marker positions, so that the first gantry position corresponds to the first marker position.

摘要翻译： 放射治疗装置控制器包括：门静脉图像摄取单元; 台架收集器 标记位置计算器 和标记位置表生成器。 门静脉图像摄取单元采用第一透射图像，其中示出了位于预定位置处的标记构件，通过使用治疗辐射和成像器。 当从测量台架所在位置的传感器取得第一透射图像时，台架位置收集器收集第一台架位置，在该第一台架位置，当第一透射图像被取自测量台架所在位置的传感器，支撑成像器的台架和辐射治疗 辐射。 标记位置计算器计算在第一透射图像中显示标记构件的第一标记位置。 标记位置表发生器更新标记位置表，其将多个机架位置与多个标记位置相关联，使得第一机架位置对应于第一标记位置。

公开(公告)号：US07935939B2

公开(公告)日：2011-05-03

申请号：US12261936

申请日：2008-10-30

申请人： Tatsufumi Aoi ,  Shuji Kaneko ,  Osamu Shibuya

发明人： Tatsufumi Aoi ,  Shuji Kaneko ,  Osamu Shibuya

IPC分类号： A61B8/00

CPC分类号： A61N5/1049 ,  A61N5/1067 ,  A61N2005/1059 ,  A61N2005/1061

摘要： A radiotherapy apparatus controller includes: a movement collection section; a sensor control section configured to change a first time interval in which a second sensor measures a position of an irradiation area in the subject, based on the movement information; and an irradiation control section. The movement collection section collects movement information indicating a movement of a subject from a first sensor. The sensor control section changes a first time interval in which a second sensor measures a position of an irradiation area in the subject, based on the movement information. The irradiation control section controls a radiotherapy apparatus such that therapeutic radiation irradiated to the irradiation area is changed based on the position.

摘要翻译： 放射治疗装置控制器包括：运动收集部; 传感器控制部，被配置为基于所述移动信息来改变第二传感器测量所述被摄体中的照射区域的位置的第一时间间隔; 和照射控制部。 运动收集部分收集指示来自第一传感器的被摄体的运动的运动信息。 传感器控制单元基于移动信息改变第二传感器测量被摄体中的照射区域的位置的第一时间间隔。 照射控制部控制放射治疗装置，使得照射到照射区域的治疗射线基于位置而改变。

公开(公告)号：US20060009470A1

公开(公告)日：2006-01-12

申请号：US11228325

申请日：2005-09-19

申请人： Shuji Kaneko ,  Nobuya Matsuoka

发明人： Shuji Kaneko ,  Nobuya Matsuoka

IPC分类号： A61K31/4965

CPC分类号： G01N33/6872 ,  A61K31/495 ,  G01N33/5008 ,  G01N33/502

摘要： The present invention provides a method of specifically potentiating an N-type Ca2+ channel activity, which includes administering, to a subject, a compound of the following formula (I): wherein R1 is lower alkyl, aryl, ar(lower)alkoxy or a heterocyclic group, the above groups being optionally substituted by halogen, R2 is hydrogen atom or lower alkyl, R3 is cyclo(lower)alkyl, aryl or ar(lower)alkyl, the above groups being optionally substituted by halogen, A is —CO—, —SO2— or lower alkylene, and Y shows —CO—, —SO2— or —CONH— (compound (I)), a salt thereof, a prodrug thereof or a solvate thereof; a method for the prophylaxis or treatment of brain disorders such as dementia and amnesia, which includes such administration; and a screening method particularly useful for screening a compound having a similar effect as compound (I).

摘要翻译： 本发明提供了一种特异性增强N型Ca 2+通道活性的方法，其包括向受试者施用下式（I）的化合物：其中R 1 低级烷基，芳基，芳（低级）烷氧基或杂环基，上述基团任选被卤素取代，R 2是氢原子或低级烷基，R 3 烷基，芳基或芳（低级）烷基，上述基团任选被卤素取代，A是-CO - ， - SO 2 - 或低级亚烷基，和 Y表示-CO - ， - SO 2 - 或-CONH-（化合物（I）），其盐，前体药物或其溶剂合物; 一种预防或治疗诸如痴呆和遗忘症的脑疾病的方法，其包括这种给药; 以及特别可用于筛选化合物（I）具有相似作用的化合物的筛选方法。