会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明授权
    • Radiation therapy planning apparatus and radiation therapy planning method
    • 放射治疗计划设备及放射治疗计划方法
    • US08422631B2
    • 2013-04-16
    • US12746572
    • 2008-12-05
    • Kunio TakahashiKenji TakayamaYuki MiyabeYuichiro NaritaTakashi Mizowaki
    • Kunio TakahashiKenji TakayamaYuki MiyabeYuichiro NaritaTakashi Mizowaki
    • A61N5/10
    • A61N5/103A61N5/1037
    • A radiation therapy planning apparatus includes a three-dimensional data collection part collecting three-dimensional data representing a plurality of positions where a plurality of portions of a subject are positioned, a marker position measurement part measuring a motion of a marker, and a dose calculation part calculating, when the subject is irradiated with therapeutic radiation changing on the basis of the motion of the subject, the dose of the therapeutic radiation with which each of the plurality of portions is irradiated, based on the motion and the three-dimensional data. The radiation therapy planning apparatus thus constructed can calculate the dose of the therapeutic radiation with which each of the respective portions of the subject is irradiated, more accurately, and reduce the dose of radiation with which the subject is irradiated in calculating the motions of the plurality of portions of the subject.
    • 放射治疗计划装置包括收集表示被检体的多个部位的多个位置的三维数据的三维数据收集部,测定标记物的运动的标记位置测量部,以及剂量计算 基于运动和三维数据,当照射受试者基于受试者的运动改变的治疗辐射照射受试者时,照射多个部分中的每一个的治疗辐射的剂量。 由此构成的放射线治疗计划装置可以更精确地计算受试者的各部分照射的治疗放射线的剂量,并且在计算多个动作的运动时减少受试者照射的辐射剂量 的主题部分。
    • 4. 发明申请
    • RADIATION THERAPY PLANNING APPARATUS AND RADIATION THERAPY PLANNING METHOD
    • 辐射治疗计划和辐射治疗方法
    • US20110044429A1
    • 2011-02-24
    • US12746572
    • 2008-12-05
    • Kunio TakahashiKenji TakayamaYuki MiyabeYuichiro NaritaTakashi Mizowaki
    • Kunio TakahashiKenji TakayamaYuki MiyabeYuichiro NaritaTakashi Mizowaki
    • A61N5/10
    • A61N5/103A61N5/1037
    • A radiation therapy planning apparatus is provided with; a three-dimensional data collection part collecting three-dimensional data representing a plurality of positions where a plurality of portions of a subject are positioned; a marker position measurement part measuring a motion of a marker; and a dose calculation part calculating, when the subject is irradiated with therapeutic radiation changing on the basis of the motion of the subject, the dose of the therapeutic radiation with which each of the plurality of portions is irradiated, based on the motion and the three-dimensional data. The radiation therapy planning apparatus thus constructed can calculate the dose of the therapeutic radiation with which each of the respective portions of the subject is irradiated, more accurately, and reduce the dose of radiation with which the subject is irradiated in calculating the motions of the plurality of portions of the subject.
    • 提供放射治疗计划装置; 收集表示被检体的多个部位的多个位置的三维数据的三维数据收集部; 测量标记的运动的标记位置测量部分; 以及剂量计算部,基于所述运动,基于所述运动,根据所述受试者的运动照射基于所述受试者的运动而变化的治疗放射线照射所述多个部分中的每一个的所述治疗放射线的剂量, 维数据。 由此构成的放射线治疗计划装置可以更精确地计算受试者的各部分照射的治疗放射线的剂量,并且在计算多个动作的运动时减少受试者照射的辐射剂量 的主题部分。
    • 5. 发明申请
    • RADIATION THERAPY APPARATUS CONTROL METHOD AND RADIATION THERAPY APPARATUS CONTROLLER
    • 辐射治疗装置控制方法和放射治疗装置控制器
    • US20110196230A1
    • 2011-08-11
    • US12811125
    • 2009-11-27
    • Shigeru NishimotoTakanobu HandaKunio TakahashiMasahiro Yamada
    • Shigeru NishimotoTakanobu HandaKunio TakahashiMasahiro Yamada
    • A61B6/00
    • A61N5/103A61N5/1037
    • 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.
    • 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
    • Radiation therapy apparatus control method and radiation therapy apparatus controller
    • 放射治疗仪控制方法及放射治疗仪控制器
    • US08682414B2
    • 2014-03-25
    • US12811125
    • 2009-11-27
    • Shigeru NishimotoTakanobu HandaKunio TakahashiMasahiro Yamada
    • Shigeru NishimotoTakanobu HandaKunio TakahashiMasahiro Yamada
    • A61B5/05
    • A61N5/103A61N5/1037
    • 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.
    • 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
    • RADIATION THERAPY DEVICE CONTROLLER, PROCESSING METHOD AND PROGRAM FOR SAME
    • 辐射治疗装置控制器,处理方法和程序
    • US20130266202A1
    • 2013-10-10
    • US13993944
    • 2011-10-27
    • Masahiro YamadaYasunobu SuzukiKunio Takahashi
    • Masahiro YamadaYasunobu SuzukiKunio Takahashi
    • G06T11/00
    • G06T11/003A61B6/032A61B6/5288A61B6/541A61N5/1049A61N2005/1061
    • 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.
    • 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。
    • 10. 发明授权
    • Method for manufacturing lepidocrocite
    • 菱镁矿生产方法
    • US4729846A
    • 1988-03-08
    • US4943
    • 1987-01-20
    • Yasushi MatsuiNorio KoikeKunio TakahashiHiroshi Matsue
    • Yasushi MatsuiNorio KoikeKunio TakahashiHiroshi Matsue
    • H01F1/11C01G49/02C01G49/06
    • C01G49/06C01P2004/52C01P2006/42
    • Lepidocrocite (.gamma.-FeOOH) with an large specific surface area and a uniform particle size is provided by a method comprising preparing a suspension of ferrous hydroxide at a pH of 6.5 to 7.5 by adding a ferrous salt solution with an alkali solution in an amount of 0.4 to 0.7 times the theoretical amount for converting all the ferrous salt to ferrous hydroxide, blowing an oxygen-containing gas into the suspension to form a seed crystal of .gamma.-FeOOH, completing the generation reaction of .gamma.-FeOOH by blowing an oxygen-containing gas into the suspension while adding an alkali solution to keep the pH of the suspension within a range of 3 to 5, in which an Si concentration of the suspensions for seed reaction and for generation reaction of .gamma.-FeOOH is controlled to be within 5 to 30 ppm.
    • 通过以下方法提供具有大的比表面积和均匀粒径的鳞状赤铁矿(γ-FeOOH),该方法包括通过将亚铁盐溶液与碱溶液一起加入至pH 6.5至7.5的方法制备氢氧化亚铁悬浮液 将所有亚铁盐转化为氢氧化亚铁的理论量的0.4〜0.7倍,向混悬液中吹入含氧气体,形成γ-FeOOH晶种,通过吹入含氧气体完成γ-FeOOH的发生反应 将气体加入到悬浮液中,同时加入碱溶液以将悬浮液的pH保持在3至5的范围内,其中用于种子反应的悬浮液和γ-FeOOH的发生反应的Si浓度被控制在5〜 30 ppm。