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11. 发明专利

JPS63252142A MAGNETIC RESONACE IMAGING APPARATUS 失效
公开(公告)号：JPS63252142A
公开(公告)日：1988-10-19
申请号：JP8697487
申请日：1987-04-10
申请人： TOSHIBA CORP
发明人： KUHARA SHIGEHIDE , MORI KIYOMI , KIKUCHI HISASHI
IPC分类号： G01R33/20 , A61B5/055 , A61B10/00 , G01N24/08 , G01R33/385 , G01R33/48

12. 发明专利

JP2014237035A 磁気共鳴映像装置有权
标题翻译：磁共振成像装置
公开(公告)号：JP2014237035A
公开(公告)日：2014-12-18
申请号：JP2014164978
申请日：2014-08-13
申请人：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
发明人： KUHARA SHIGEHIDE
IPC分类号： A61B5/055
摘要：【課題】被検者に呼吸レベルの調整を適切に行わせるのに有益な情報を知らせることが可能な磁気共鳴映像装置を提供する。【解決手段】主制御部10gの制御の下での各部の動作により被検者200の呼吸レベルを検出するためのモニタ用NMR信号および表示用NMR信号と被検体の体内の画像を得るための再構成用NMR信号とを取得する。主制御部10gは、取得されたモニタ用NMR信号および表示用NMR信号のそれぞれに基づいて被検者200の呼吸レベルを第1および第2の呼吸レベルとして検出する。主制御部10gは、第1の呼吸レベルが許容範囲内であるときに再構成用NMR信号を得るように上記の取得を制御する。主制御部10gは、第1の呼吸レベルの変化を表した第1の画像に第2の呼吸レベルの変化を表した第2の画像を合成した表示画像を生成する。表示システム12は、表示画像を被検者200に対して表示する。【選択図】図1
摘要翻译：要解决的问题：提供能够提供有助于使被检查人员适当地进行呼吸水平的调整的信息的磁共振成像装置。解决方案：获取用于监视的NMR信号和用于显示的NMR信号，用于检测在主控制部分10g的控制下通过每个部分的操作检查的人的呼吸水平200以及用于重新配置的NMR信号被获取用于获取被检查者的身体内部的图像。主控制部10g基于所获取的用于监视的NMR信号和用于显示的NMR信号分别检测要检查的人200的呼吸水平作为第一呼吸水平和第二呼吸水平。主控制部10g控制上述采集，以便当第一呼吸水平处于可接受范围内时获取重新配置的NMR信号。主控制部10g生成将表示第一呼吸量变化的第一图像与表示第二呼吸水平的变化的第二图像合成的显示图像。显示系统12显示要被检查的人200的显示图像。

13. 发明专利

JP2013230386A Magnetic resonance imaging apparatus 有权
标题翻译：磁共振成像装置
公开(公告)号：JP2013230386A
公开(公告)日：2013-11-14
申请号：JP2013143001
申请日：2013-07-08
申请人： 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
发明人： KUHARA SHIGEHIDE
IPC分类号： A61B5/055
摘要： PROBLEM TO BE SOLVED: To provide a magnetic resonance imaging apparatus capable of continuing proper imaging regardless of a fluctuation of a respiration state of a subject.SOLUTION: A main control part 10g detects a respiration level of a subject 200. The main control part 10g controls each related part to image the subject 200 based on an imaging magnetic resonance signal collected in a state that the detected respiration level is within an allowable range. Furthermore, the main control part 10g obtains a peak value of the respiration of the subject from the detected respiration level, and changes the allowable range based on the peak value.
摘要翻译：要解决的问题：提供一种磁能共振成像装置，无论受试者的呼吸状态的波动如何，都能够持续适当的成像。主控制部10g检测被检体200的呼吸水平。主控制部10g 基于在检测到的呼吸水平处于允许范围内的状态下收集的成像磁共振信号来控制每个相关部分以对被摄体200成像。此外，主控制部10g从检测到的呼吸水平求出被检者的呼吸的峰值，并根据峰值改变容许范围。

14. 发明专利

JP2012110690A MAGNETIC RESONANCE IMAGING APPARATUS 审中-公开
公开(公告)号：JP2012110690A
公开(公告)日：2012-06-14
申请号：JP2011234436
申请日：2011-10-25
申请人： TOSHIBA CORP , TOSHIBA MEDICAL SYS CORP
发明人： KUHARA SHIGEHIDE
IPC分类号： A61B5/055
摘要： PROBLEM TO BE SOLVED: To provide a magnetic resonance imaging (MRI) apparatus capable of obtaining useful diagnostic information in an imaging site such as a heart by imaging by use of an IR method in which TI is properly set.SOLUTION: This MRI apparatus includes a calculation means and an imaging unit. The calculation means calculates the inversion time for imaging by analyzing a plurality of magnetic resonance signals or a plurality of image data of a subject that correspond to a plurality of inversion times of different inversion recovery methods. The imaging means performs imaging by an inversion recovery method at the inversion time calculated for imaging.

15. 发明专利

JP2012110688A MAGNETIC RESONANCE IMAGING APPARATUS 审中-公开
公开(公告)号：JP2012110688A
公开(公告)日：2012-06-14
申请号：JP2011226294
申请日：2011-10-14
申请人： TOSHIBA CORP , TOSHIBA MEDICAL SYS CORP
发明人： KUHARA SHIGEHIDE
IPC分类号： A61B5/055
摘要： PROBLEM TO BE SOLVED: To provide a magnetic resonance imaging (MRI) apparatus capable of imaging a heart by more simply positioning each reference section of the heart in a shorter time with practical accuracy.SOLUTION: The MRI apparatus includes a collecting means, a reference section information calculating means, a positioning means and an imaging means. The collecting means collects a plurality of section image data including a heart from an object. The reference section information calculating means calculates the spatial positional information of a reference section of the heart based on the plurality of the section image data. The positioning means causes a display device to display a reference section image of the heart which is calculated from the plurality of the section image data on the basis of the position information of the reference section, and performs positioning of an imaging part for imaging through the displayed reference image of the heart. The imaging means images the imaging part set by the positioning.

16. 发明专利

JP2011131097A Magnetic resonance imaging system for interventional mri 审中-公开
标题翻译：用于传统MRI的磁共振成像系统
公开(公告)号：JP2011131097A
公开(公告)日：2011-07-07
申请号：JP2011083639
申请日：2011-04-05
申请人： Toshiba Corp , 株式会社東芝
发明人： HOSHINO TSUTOMU , KUHARA SHIGEHIDE , YAMAGATA HITOSHI , KASAI YOSHIMORI
IPC分类号： A61B5/055 , G01R33/28
CPC分类号： G01R33/287
摘要： PROBLEM TO BE SOLVED: To permit a target to be needled and a needling start position and path to be grasped with easiness during operation.
SOLUTION: A magnetic resonance imaging system used for interventional MRI involving operations of a device to be inserted into an object and for obtaining an image of a section from an MR signal acquired through application of magnetic fields on a predetermined pulse sequence on the object, the system incudes preoperative plan means and output means. The preoperative plan means plans operations of the device by using the image before the operations. The output means outputs a plan planned by the preoperative plan means in association with the object.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了在操作期间容易地使目标被针刺和针刺开始位置和路径被抓住。解决方案：一种用于介入MRI的磁共振成像系统，其涉及将装置插入到物体中的操作，并且用于通过在预定脉冲序列上施加磁场而获得的MR信号获得部分的图像对象，系统包括术前计划手段和输出手段。术前计划是指在手术前使用图像来对装置进行计划操作。输出装置输出与该对象相关联的由术前计划装置计划的计划。版权所有（C）2011，JPO＆INPIT

17. 发明专利

JP2011131096A Magnetic resonance imaging system for interventional mri 有权
标题翻译：用于传统MRI的磁共振成像系统
公开(公告)号：JP2011131096A
公开(公告)日：2011-07-07
申请号：JP2011083638
申请日：2011-04-05
申请人： Toshiba Corp , 株式会社東芝
发明人： HOSHINO TSUTOMU , KUHARA SHIGEHIDE , YAMAGATA HITOSHI , KASAI YOSHIMORI
IPC分类号： A61B5/055 , G01R33/28
CPC分类号： G01R33/287
摘要： PROBLEM TO BE SOLVED: To prevent a reference section containing both a needling start position and a target from being shifted due to breathing and body motions of an object.
SOLUTION: A magnetic resonance imaging system used for interventional MRI involving operations of a device to be inserted into an object and for obtaining an image of a section from an MR signal acquired through application of magnetic fields on a predetermined pulse sequence on the object, the magnetic resonance imaging system includes positional detection means and control means. The positional detection means detects positional information of the device. The control means controls imaging parameters included in the pulse sequence on the basis of the positional information of the device so that the section always contains the device.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了防止包含针刺开始位置和目标的参考部分由于对象的呼吸和身体运动而被移动。解决方案：一种用于介入MRI的磁共振成像系统，其涉及将装置插入到物体中的操作，并且用于通过在预定脉冲序列上施加磁场而获得的MR信号获得部分的图像磁共振成像系统包括位置检测装置和控制装置。位置检测装置检测装置的位置信息。控制装置根据装置的位置信息控制包括在脉冲序列中的成像参数，使得该部分始终包含该装置。版权所有（C）2011，JPO＆INPIT

18. 发明专利

JP2008200220A Respiratory depression member and magnetic resonance imaging apparatus 有权
标题翻译：呼吸阻力成员和磁共振成像装置
公开(公告)号：JP2008200220A
公开(公告)日：2008-09-04
申请号：JP2007038663
申请日：2007-02-19
申请人： Toshiba Corp , Toshiba 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
发明人： KUHARA SHIGEHIDE , NINOMIYA AYAKO
IPC分类号： A61B5/055
CPC分类号： G01R33/28 , A61B90/14 , A61B2090/374
摘要： PROBLEM TO BE SOLVED: To efficiently suppress the movement of the diaphragm without greatly depressing the thorax. SOLUTION: This respiratory depression member is provided with a body formed by molding an elastic material into a shape having an approximately triangular prism-shaped depression part for depressing the abdominal area of a subject at a position corresponding to a lower part of the breast bone between left/right rib bones in the subject of an imaging by medical modality. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了有效地抑制隔膜的移动，而不会大大降低胸部。解决方案：该呼吸抑制构件设置有通过将弹性材料模制成具有大致三角形棱柱形凹陷部分的形状而形成的主体，用于在对应于受试者的下部的位置处压迫受试者的腹部区域胸骨在左/右肋骨之间的医疗模式的成像对象。版权所有（C）2008，JPO＆INPIT

19. 发明专利

JP2005296276A Ultrasonic therapy apparatus and ultrasonic irradiation apparatus 审中-公开
标题翻译：超声治疗装置和超声波辐射装置（ULTRASONIC IRRADIATION APPARATUS）
公开(公告)号：JP2005296276A
公开(公告)日：2005-10-27
申请号：JP2004115996
申请日：2004-04-09
申请人： Toshiba Corp , Toshiba 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
发明人： ISHIBASHI YOSHIHARU , ISHIHARA YASUTOSHI , KUHARA SHIGEHIDE
IPC分类号： A61B5/055 , A61F7/00
摘要： PROBLEM TO BE SOLVED: To provide an ultrasonic therapy apparatus and an ultrasonic irradiation apparatus with smaller area of occupation and lower cost of manufacture.
SOLUTION: The ultrasonic therapy apparatus 1 comprises an ultrasonic irradiation source 15 for irradiating a treatment region 10 of a subject 11 with ultrasonic waves X3, a monitoring device 2 for obtaining image information on the subject 11, and a signal forming means 27 for forming both ultrasonic irradiation source driving signal X4 for driving the ultrasonic irradiation source 15 and monitoring device driving signal X4 for driving the monitoring device 2.
COPYRIGHT: (C)2006,JPO&NCIPI

20. 发明专利

JP2005261924A Magnetic resonance imaging apparatus and image generating method therein 有权
标题翻译：磁共振成像装置及其图像生成方法
公开(公告)号：JP2005261924A
公开(公告)日：2005-09-29
申请号：JP2004282435
申请日：2004-09-28
申请人： Toshiba Corp , Toshiba Medical System Co Ltd , Toshiba Medical Systems Corp , 東芝メディカルシステムズ株式会社 , 東芝医用システムエンジニアリング株式会社 , 株式会社東芝
发明人： YASUHARA YASUTAKE , OKAMOTO KAZUYA , YAMANAKA MASAAKI , ISHII MANABU , IGARASHI TSUTOMU , KUHARA SHIGEHIDE
IPC分类号： A61B5/055
摘要： PROBLEM TO BE SOLVED: To realize a high-quality and wide spread imaging using a local radio frequency coil without attaching a probe to an object.
SOLUTION: A static magnetic field magnet 1 which generates a static magnetic field in a gantry, a gradient magnetic field coil 2 which applies a gradient magnetic field to an object P placed in the static magnetic field, and a radio frequency coil 4 which receives a magnetic resonance signal from the object P to which the gradient magnetic field is applied, are mounted. A control portion 10g detects a contour of the object P. The control portion 10g drives a position controlling mechanism 7 on the basis of the detected contour so that the radio frequency coil 4 is placed near and far relative to the object P. Consequently, a magnetic resonance image is generated on the basis of the magnetic resonance signal received by the radio frequency coil 4.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：使用本地射频线圈实现高质量和广泛的成像，而不将探针附接到物体。解决方案：在台架中产生静磁场的静磁场磁体1，对放置在静磁场中的物体P施加梯度磁场的梯度磁场线圈2和射频线圈4 其接收来自施加了梯度磁场的物体P的磁共振信号。控制部分10g检测物体P的轮廓。控制部分10g基于检测到的轮廓来驱动位置控制机构7，使得射频线圈4相对于物体P靠近和远离。因此，基于由射频线圈4接收的磁共振信号产生磁共振图像。（C）2005，JPO＆NCIPI

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