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    • 1. 发明专利
    • マンモグラフィ装置
    • 摄影装置
    • JP2015058053A
    • 2015-03-30
    • JP2013192029
    • 2013-09-17
    • 株式会社東芝Toshiba Corp東芝メディカルシステムズ株式会社Toshiba Medical Systems Corp
    • SUGAWARA YASUHIROTOMARU TAKEHITOOGURA TOMOAKINAKATANI TOSHIKUNI
    • A61B6/00
    • 【課題】撮影される画像が左右どちらの乳房に対応するかを判別する。【解決手段】上記課題解決のため、実施形態のマンモグラフィ装置は、X線照射部によって照射され、X線検出部によって検出されたX線に基づいて画像データを生成する画像データ生成部と、被検者の乳房を圧迫する乳房圧迫部と、乳房圧迫部の動作を制御する動作制御部と、X線照射部、X線検出部、乳房圧迫部を有するアーム部の左側に対応するように設けられ、動作制御部に対して乳房圧迫部の動作制御を指示する第1動作指示部と、アーム部の右側に対応するように設けられ、動作制御部に対して乳房圧迫部の動作制御を指示する第2動作指示部と、乳房圧迫部の動作制御の指示に使用された動作指示部が第1動作指示部と第2動作指示部のどちらであるかに基づいて、画像データ生成部によって生成される画像データが被検者の左右どちらの乳房に対応するかを判定する判定部と、を備える。【選択図】図5
    • 要解决的问题:确定所拍摄的图像是否对应于右乳房或左乳房。解决方案:实施例中的乳房X线照相设备包括:由X射线辐射部分照射的图像数据生成部分,并且生成图像数据, 基于由X射线检测部检测的X射线; 乳房压缩部分压缩受试者的乳房; 控制乳房压缩部的动作的动作控制部; 第一操作指示部,其被设置为对应于具有x射线辐射部,x射线检测部和乳房压缩部的臂部的左侧,并且指示乳房压缩部的操作控制到 操作控制部; 第二操作指示部,其被设置为对应于所述臂部的右侧,并且向所述操作控制部指示所述乳房压缩部的操作控制; 以及确定部,基于用于指示乳房压缩部的操作控制的操作指示部是否是第一操作,确定由图像数据生成部生成的图像数据是否对应于被检体的右乳房或左乳房 指令部分或第二操作指令部分。
    • 2. 发明专利
    • Mammographic unit and method
    • 妈妈单位和方法
    • JP2013215523A
    • 2013-10-24
    • JP2012091023
    • 2012-04-12
    • Toshiba Corp株式会社東芝Toshiba Medical Systems Corp東芝メディカルシステムズ株式会社
    • KOBAYASHI YOSHIMASANAKATANI TOSHIKUNISUGAWARA YASUHIRO
    • A61B6/00G01T1/161
    • PROBLEM TO BE SOLVED: To reduce an exposure level of a subject when using a multimodality mammography method.SOLUTION: A mammographic unit includes a C-shaped arm, an X-ray tube, an imaging table, a compression plate, an X-ray diaphragm mechanism, a first gamma ray detector, an X-ray detector, a second gamma ray detector, and a withdrawal structure. The X-ray tube is provided on one end of the C-shaped arm. The imaging table is provided on the other end of the C-shaped arm. The compression plate compresses the breast of a subject with the imaging table. The X-ray diaphragm mechanism is disposed between the X-ray tube and the compression plate. The first gamma ray detector is mounted on the compression plate. The X-ray detector is provided on the imaging table. The second gamma ray detector is provided on the imaging table. The withdrawal structure withdraws the X-ray detector from an imaging area on the imaging table.
    • 要解决的问题:在使用多模式乳房摄影方法时降低受试者的暴露水平。解决方案:乳房X线照相术单元包括C形臂,X射线管,成像台,压缩板,X射线 隔膜机构,第一伽马射线检测器,X射线检测器,第二伽马射线检测器和取出结构。 X射线管设置在C形臂的一端。 成像台设置在C形臂的另一端。 压缩板用成像台压缩被检体的乳房。 X射线光阑机构设置在X射线管和压缩板之间。 第一伽马射线检测器安装在压缩板上。 X射线检测器设置在成像台上。 第二伽马射线检测器设置在成像台上。 取出结构从成像台上的成像区域中取出X射线检测器。
    • 4. 发明专利
    • Medical image display
    • 医学图像显示
    • JP2010172462A
    • 2010-08-12
    • JP2009017810
    • 2009-01-29
    • Toshiba CorpToshiba Medical Systems Corp東芝メディカルシステムズ株式会社株式会社東芝
    • NAKATANI TOSHIKUNI
    • A61B6/00
    • PROBLEM TO BE SOLVED: To provide a medical image display, capable of preventing failure to detect abnormality in an inspection subject.
      SOLUTION: An image processing part is provided to form a first image in a first image processing condition, and a second image in a second image processing condition, based on output values obtained by photographing inspection subjects related to each other in the same or different photography conditions, and the first image and the second image are thus formed and simultaneously displayed on a display part in the medical image display. It includes a photography condition comparison and determining part to determine if difference between the first photography condition and the second photography conditions is beyond a predetermine range or not, and a display control part to display the first photography condition and the second photography condition in mutually different modes on a display part when the photography condition comparison and determination part determines that the difference between the first photography condition and the second photography condition is beyond the predetermined range in a case where the first image, the second image, the first photography condition, and the second photography condition are displayed on the display part at the same time.
      COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:提供能够防止检测对象异常的故障的医学图像显示。 解决方案:提供图像处理部分,以在第一图像处理条件下形成第一图像,并且基于通过拍摄彼此相关的检查对象获得的输出值,在第二图像处理条件下形成第二图像 或不同的拍摄条件,并且因此形成第一图像和第二图像并同时显示在医学图像显示器的显示部分上。 它包括摄影条件比较和确定部分,以确定第一拍摄条件和第二拍摄条件之间的差异是否超出预定范围;以及显示控制部分,用于显示相互不同的第一拍摄条件和第二拍摄条件 在第一图像,第二图像,第一拍摄条件和第二拍摄条件的情况下,当拍摄条件比较确定部分确定第一拍摄条件和第二拍摄条件之间的差异超出预定范围时,显示部分上的模式 第二拍摄条件同时显示在显示部分上。 版权所有(C)2010,JPO&INPIT
    • 6. 发明专利
    • Radiographic system
    • 放射学系统
    • JP2012005695A
    • 2012-01-12
    • JP2010145225
    • 2010-06-25
    • Toshiba CorpToshiba Medical Systems Corp東芝メディカルシステムズ株式会社株式会社東芝
    • KUROKI TAKAHIRONAKATANI TOSHIKUNIMIZUTANI KENJI
    • A61B6/00A61B6/08
    • PROBLEM TO BE SOLVED: To provide a radiographic system capable of performing radiography to the natural movement of a patient (a subject).SOLUTION: The radiographic system includes an X-ray generating unit for generating X-rays. An X-ray detecting unit detects X-rays transmitted through the subject. A measuring unit is provided at the X-ray generating unit and measures a distance between the X-ray generating unit and the subject, or is provided at the X-ray detecting unit and measures a distance between the X-ray detecting unit and the subject. A moving mechanism moves the X-ray generating unit and the X-ray detecting unit. A control unit performs control for moving the X-ray generating unit and the X-ray detecting unit while keeping the relative position by the moving mechanism according to the movement of the subject based on the measured result of the measuring unit. A processing unit composes an X-ray image from X-ray image data based on the detected result obtained from the X-ray detecting unit. A display unit displays the X-ray image.
    • 要解决的问题:提供能够对患者(受试者)的自然运动进行射线照相的射线照相系统。

      解决方案:射线照相系统包括用于产生X射线的X射线产生单元。 X射线检测单元检测透过被检体的X射线。 测量单元设置在X射线产生单元处,并且测量X射线产生单元和被摄体之间的距离,或者设置在X射线检测单元处,并且测量X射线检测单元与X射线检测单元之间的距离 学科。 移动机构移动X射线产生单元和X射线检测单元。 控制单元基于测量单元的测量结果执行用于移动X射线产生单元和X射线检测单元的控制,同时根据被摄体的移动保持移动机构的相对位置。 处理单元基于从X射线检测单元获得的检测结果,构成来自X射线图像数据的X射线图像。 显示单元显示X射线图像。 版权所有(C)2012,JPO&INPIT

    • 8. 发明专利
    • X-ray diagnostic apparatus
    • X射线诊断装置
    • JP2013240416A
    • 2013-12-05
    • JP2012114500
    • 2012-05-18
    • Toshiba Corp株式会社東芝Toshiba Medical Systems Corp東芝メディカルシステムズ株式会社
    • KATO HISANORITANIYAMA KAZUHIRONAKATANI TOSHIKUNIKURATOMI NAOKO
    • A61B6/00
    • PROBLEM TO BE SOLVED: To improve image quality of diagnostic images to be obtained while suppressing the total dose of a subject when irradiating the subject with X-rays and making a diagnosis.SOLUTION: Sections formed by partitioning a plane of a certain height on a top plate 2 where a subject P is mounted into a plurality of planes, is set and the subject P is irradiated with X-rays while monitoring integral dose of the X-rays with which the section is irradiated, so that the dose of the X-rays to be applied is increased to improve the image quality of diagnostic images to be obtained before the integral dose of the X-rays with which each section is irradiated reaches a threshold, whereas when the integral dose of the X-rays with which a certain section is irradiated reaches the threshold, the dose of the X-rays with which the certain section is irradiated is reduced to suppress the exposure to the subject P, and thus, the diagnostic images of high image quality are obtained while suppressing the total exposure of the subject P.
    • 要解决的问题:在用X射线照射受试者并进行诊断的同时抑制受试者的总剂量时,提高要获得的诊断图像的图像质量。解决方案:通过将某一高度的平面划分为 设置受试者P安装到多个平面中的顶板2,并且在监测被照射部分的X射线的积分剂量的同时X射线照射对象P,使得X的剂量 增加要应用的阵列以提高在每个部分被照射的X射线的积分剂量达到阈值之前要获得的诊断图像的图像质量,而当X射线的积分剂量 照射某一部分达到阈值时,减少了照射某一部分的X射线的剂量,以抑制对受试者P的暴露,从而获得高图像质量的诊断图像,而su 排除对象P的总体曝光。
    • 9. 发明专利
    • X-ray diagnostic apparatus
    • X射线诊断装置
    • JP2011125509A
    • 2011-06-30
    • JP2009286946
    • 2009-12-17
    • Toshiba CorpToshiba Medical Systems Corp東芝メディカルシステムズ株式会社株式会社東芝
    • KUROKI TAKAHIRONAKATANI TOSHIKUNIMIZUTANI KENJI
    • A61B6/08A61B6/04
    • PROBLEM TO BE SOLVED: To provide an X-ray diagnostic apparatus for easily performing positioning.
      SOLUTION: The X-ray diagnostic apparatus includes: an X-ray irradiation part 20 for irradiating a subject P with an X-ray with an irradiation axis 201 as a center; an X-ray detecting part 24 for detecting the X-ray transmitted through the subject P; a projector 30 for irradiating the subject P with visible light for positioning the X-ray irradiation part 20 and the X-ray detecting part 24 with respect to the subject P; and an angle detector 45 for detecting the irradiation angle of the X-ray irradiation part 20 with respect to the X-ray detecting part 24. The projector 30 radiates the visible light from the side part in a direction of the irradiation axis 201, based on information of the irradiation angle detected by the angle detector 45, and then, projects a marker indicating the irradiation axis 201 onto the subject P.
      COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:提供一种用于容易执行定位的X射线诊断装置。 解决方案:X射线诊断装置包括:以照射轴201为中心用X射线照射被检体P的X射线照射部20; 用于检测透过被检体P的X射线的X射线检测部24; 用于用可见光照射被检体P的投影仪30,用于将X射线照射部20和X射线检测部24相对于被检体P定位; 以及用于检测X射线照射部20相对于X射线检测部24的照射角度的角度检测器45.投影仪30以沿着照射轴201的方向从侧部照射可见光,基于 关于由角度检测器45检测到的照射角度的信息,然后将指示照射轴201的标记投射到被检体P.权利要求:(C)2011,JPO&INPIT