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81. 发明专利

JP2011244875A Image processor, image display device, program, and x-ray ct apparatus 有权
标题翻译：图像处理器，图像显示装置，程序和X-RAY CT装置
公开(公告)号：JP2011244875A
公开(公告)日：2011-12-08
申请号：JP2010118226
申请日：2010-05-24
申请人： Ge Medical Systems Global Technology Co Llc , ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー
发明人： IMAI YASUHIRO
IPC分类号： A61B6/03 , G06T1/00
摘要： PROBLEM TO BE SOLVED: To provide an image display device by which an image area corresponding to a substance identical or similar to a set area of interest can be extracted on a CT image of a subject.SOLUTION: The image display device includes: a reconstruction means to reconstruct a monochromatic image corresponding to an image photographed by X rays of desired effective X-ray energy on the basis of projection data acquired by dual energy photographing; a first acquisition means to acquire a relation between the effective X-ray energy and the representative pixel value of the area of interest in the monochromatic image of the effective X-ray energy; a second acquisition means to acquire a relation between the effective X-ray energy and a representative pixel value of the image area in the monochromatic image of the effective X-ray energy for respective image areas other than the area of interest using the reconstruction means; a specification means to specify an image area wherein the "relation" is similar to the area of interest; and a display means to emphatically display the specified image area.
摘要翻译：要解决的问题：提供一种图像显示装置，通过该图像显示装置可以在对象的CT图像上提取与感兴趣的设定区域相同或相似的物质的图像区域。解决方案：图像显示装置包括：重建装置，用于基于通过双能量摄影获得的投影数据来重建与由所需有效X射线能量的X射线拍摄的图像相对应的单色图像; 第一获取装置，用于获取有效X射线能量与有效X射线能量的单色图像中的感兴趣区域的代表像素值之间的关系; 第二获取装置，用于使用所述重建装置获取所述有效X射线能量与所述有效X射线能量的单色图像中的图像区域的代表像素值之间的关系，所述图像区域除了所述感兴趣区域之外的各个图像区域; 规范意味着指定其中“关系”与感兴趣区域相似的图像区域; 以及强调显示指定图像区域的显示装置。版权所有（C）2012，JPO＆INPIT

82. 发明专利

JP2011229688A Ultrasonic diagnostic apparatus 审中-公开
标题翻译：超声诊断设备
公开(公告)号：JP2011229688A
公开(公告)日：2011-11-17
申请号：JP2010102796
申请日：2010-04-28
申请人： Ge Medical Systems Global Technology Co Llc , ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー
发明人： KOIDE TETSUO , HASHIMOTO HIROSHI
IPC分类号： A61B8/00
摘要： PROBLEM TO BE SOLVED: To provide an ultrasonic diagnostic apparatus for excellently observing depths in an ultrasonic image based on an echo signal from a radiocontrast agent.SOLUTION: The ultrasonic diagnostic apparatus includes: a transmission part for transmitting an ultrasound U1 for destruction for destructing the radiocontrast agent of a proximate part area near an ultrasonic probe and an ultrasound U2 for image creation which is ultrasound for creating an ultrasonic image that does not destruct the radiocontrast agent continuously on one sound ray; and a display part for displaying the ultrasonic image created on the basis of an echo signal of the ultrasound U2 for image creation.
摘要翻译：要解决的问题：提供一种超声波诊断装置，用于根据来自放射性对比剂的回波信号优良地观察超声波图像中的深度。解决方案：超声波诊断装置包括：传输部件，用于传输用于破坏超声波探头附近的邻近部分区域的射电对象的破坏用超声波，以及用于超声波创建超声波图像的用于图像生成的超声波U2 这不会在一个声光线上连续地破坏放射性对比剂; 以及显示部，用于显示基于用于图像创建的超声波U2的回波信号而创建的超声波图像。版权所有（C）2012，JPO＆INPIT

83. 发明专利

JP2011229673A Magnetic resonance imaging apparatus 审中-公开
标题翻译：磁共振成像装置
公开(公告)号：JP2011229673A
公开(公告)日：2011-11-17
申请号：JP2010102536
申请日：2010-04-27
申请人： Ge Medical Systems Global Technology Co Llc , ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー
发明人： MATSUDA TAKESHI
IPC分类号： A61B5/055 , G01R33/48
摘要： PROBLEM TO BE SOLVED: To more effectively suppress spatial magnetic resonance signals.SOLUTION: A photography excitation pulse RF1 and a refocus pulse RF2 are successively applied; the first excitation pulse MEGA_RF1 and first gradient magnetic field SS_mega1 for exciting an atomic core spin at a specific part of a subject, and a first crusher gradient magnetic field Crusher_mega1 of a gradient axis direction PE following the first gradient magnetic field SS_mega1 for dispersing a phase of the excited atomic core spin are applied after application of the pulse RF1 and before application of the pulse RF2; a second excitation pulse MEGA_RF2 and a second gradient magnetic field SS_mega2 for exciting the atomic core spin at the specific part after application of the pulse RF2, and a spin echo system sequence for applying a second Crusher gradient magnetic field Crusher_mega2 following the second gradient magnetic field SS_mega2 are performed after application of the pulse RF2. On the basis of an obtained magnetic resonance signal, an image where a magnetic resonance signal from the specific part is suppressed is generated.
摘要翻译：要解决的问题：更有效地抑制空间磁共振信号。解决方案：连续施加摄影激励脉冲RF1和再聚焦脉冲RF2; 第一激励脉冲MEGA_RF1和第一梯度磁场SS_mega1，用于激发对象的特定部分处的原子核自旋;以及梯度轴方向PE的第一破碎机倾斜磁场Crusher_mega1，跟随第一梯度磁场SS_mega1，用于分散相激发的原子核心自旋应用于施加脉冲RF1之后并施加脉冲RF2; 第二激励脉冲MEGA_RF2和用于在施加脉冲RF2之后激励特定部分处的原子核自旋的第二梯度磁场SS_mega2，以及用于在第二梯度磁场之后施加第二破碎机梯度磁场Crusher_mega2的自旋回波系统序列 SS_mega2在施加脉冲RF2之后进行。基于获得的磁共振信号，产生抑制来自特定部分的磁共振信号的图像。版权所有（C）2012，JPO＆INPIT

84. 发明专利

JP2011218086A Ultrasonograph 有权
标题翻译：超声检查
公开(公告)号：JP2011218086A
公开(公告)日：2011-11-04
申请号：JP2010093177
申请日：2010-04-14
申请人： Ge Medical Systems Global Technology Co Llc , ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー
发明人： HAYASAKA KAZUSUMI
IPC分类号： A61B8/06
摘要： PROBLEM TO BE SOLVED: To provide an ultrasonograph which can easily judge whether or not a thickness of a vascular wall is normal.SOLUTION: A wall thickness-calculating part 52 which calculates the thickness of the vascular wall based on intensity of echo signals obtained by sending ultrasonic waves to a subject or brightness information of a B-mode image made based on the echo signals, and a ratio-calculating part 53 which calculates a ratio of calculated values in different calculation sites obtained from the wall thickness-calculating part 52 are characteristically installed. The wall thickness-calculating part 52 may calculates the thickness of the vascular wall based on elasticity information of living tissues.
摘要翻译：要解决的问题：提供能够容易地判断血管壁的厚度是否正常的超声波诊断装置。解决方案：基于通过向对象发送超声波而获得的回波信号的强度或基于回波信号进行的B模式图像的亮度信息来计算血管壁的厚度的壁厚计算部52，并且计算从壁厚计算部52获得的不同计算点的计算值的比率的比率计算部53。壁厚计算部52可以基于活体组织的弹性信息计算血管壁的厚度。版权所有（C）2012，JPO＆INPIT

85. 发明专利

JP2011206287A Signal processing apparatus and magnetic resonance imaging apparatus 有权
标题翻译：信号处理装置和磁共振成像装置
公开(公告)号：JP2011206287A
公开(公告)日：2011-10-20
申请号：JP2010077227
申请日：2010-03-30
申请人： Ge Medical Systems Global Technology Co Llc , ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー
发明人： YOSHIZAWA FUMIHIRO
IPC分类号： A61B5/055 , G01R33/36
摘要： PROBLEM TO BE SOLVED: To reduce coherent noise by removing DC offsets by a digital filter.SOLUTION: The signal processing apparatus includes the digital filter 21 disposed on a prior stage to a detection circuit 22. The digital filter 21 is a high-pass filter which transmits components in a frequency band Fc±ΔF included in digital signals SD, but which removes DC offset components. As the digital filter 21 removes DC offsets before the DC offsets are input in the detection circuit 22, generation of noise N of a frequency Fc can be suppressed, and as a result, the coherent noise can be reduced.
摘要翻译：要解决的问题：通过去除数字滤波器的DC偏移来减少相干噪声。解决方案：信号处理装置包括设置在检测电路22的前一级的数字滤波器21.数字滤波器21是高通滤波器其发送包括在数字信号SD中的频带Fc±ΔF中的分量，但是其去除DC偏移分量。由于数字滤波器21在检测电路22中输入直流偏移之前去除直流偏移，所以可以抑制频率Fc的噪声N的产生，结果可以降低相干噪声。

86. 发明专利

JP2011193884A Magnetic resonance imaging apparatus 有权
标题翻译：磁共振成像装置
公开(公告)号：JP2011193884A
公开(公告)日：2011-10-06
申请号：JP2010060259
申请日：2010-03-17
申请人： Ge Medical Systems Global Technology Co Llc , ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー
发明人： KANDA KENICHI , IWADATE YUJI
IPC分类号： A61B5/055 , G01R33/48
摘要： PROBLEM TO BE SOLVED: To acquire further stable analysis results of navigator data in a magnetic resonance imaging apparatus.SOLUTION: This magnetic resonance imaging apparatus executes a navigator sequence so as to acquire first navigation data by a first echo time where a phase difference corresponding to the location of a prescribed tissue, for example, the diaphragm, in a phase profile indicating a relationship between the phase of the navigator data and the location in a navigator region is relatively enlarged, and second navigator data by a second echo time where the phase difference is relatively lessened; generates a phase difference profile PPS indicating a difference between the phase profile PP1 of the first navigator data and the phase profile PP2 of the second navigator data; and detects the location of the prescribed tissue based on the phase difference profile PPS.
摘要翻译：要解决的问题：获得磁共振成像装置中导航员数据的进一步稳定的分析结果。解决方案：该磁共振成像装置执行导航序列，以便通过第一回波时间获取第一导航数据，其中相应于在指示导航器数据的相位与导航区域中的位置之间的关系的相位轮廓中，规定的组织（例如，隔膜）的位置被相对放大，并且第二导航器数据通过第二回波时间而相位差异相对较小; 产生指示第一导航器数据的相位轮廓PP1与第二导航器数据的相位轮廓PP2之间的差的相位差分布PPS; 并基于相位差轮廓PPS检测规定组织的位置。

87. 发明专利

JP2011172803A X-ray ct apparatus 审中-公开
标题翻译： X射线CT装置
公开(公告)号：JP2011172803A
公开(公告)日：2011-09-08
申请号：JP2010040348
申请日：2010-02-25
申请人： Ge Medical Systems Global Technology Co Llc , ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー
发明人： IMAI YASUHIRO
IPC分类号： A61B6/03
摘要： PROBLEM TO BE SOLVED: To provide an X-ray CT apparatus for improving reading efficiency. SOLUTION: The X-ray CT apparatus includes: photographing units (10, 20, 51) for photographing a subject by dual energy so as to obtain first photographing data by the first X-ray and second photographing data by the second X-ray; a reconstitution unit (52) for reconstituting a prescribed image, based on the obtained photographing data; an acquiring part (531) for acquiring a prescribed feature amount concerning the pixel values of pixel positions concerning the respective pixel positions of the prescribed image; a specifying part (532) for specifying X-ray energy associated with the acquired feature amount; a calculating part (534) for calculating the pixel values of the pixel positions on the image corresponding to the image to be acquired when photographing the subject by the X-ray of the specified X-ray energy; and a generator (53) for generating the image where the calculated pixel values are defined as the pixel values of the pixel positions corresponding to the pixel positions with the calculated pixel values. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于提高阅读效率的X射线CT装置。解决方案：X射线CT装置包括：用于通过双能量拍摄对象的拍摄单元（10,20,51），以便通过第一X射线获得第一拍摄数据，并且通过第二X获得第二拍摄数据 -射线; 基于获得的拍摄数据重新构成规定图像的重构单元（52）; 获取与所述规定图像的各像素位置有关的像素位置的像素值的规定特征量的获取部（531）用于指定与所获取的特征量相关联的X射线能量的指定部分（532）计算部分（534），用于当通过所述X射线能量的X射线拍摄对象时，计算与要获取的图像相对应的图像上的像素位置的像素值; 以及发生器（53），用于产生图像，其中所计算的像素值被定义为与所计算的像素值对应于像素位置的像素位置的像素值。版权所有（C）2011，JPO＆INPIT

88. 发明专利

JP2011167331A Ultrasonic diagnostic device 有权
标题翻译：超声诊断装置
公开(公告)号：JP2011167331A
公开(公告)日：2011-09-01
申请号：JP2010033392
申请日：2010-02-18
申请人： Ge Medical Systems Global Technology Co Llc , ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー
发明人： ITO MAYUMI , FUNAYA HARUJI
IPC分类号： A61B8/00 , A61B5/055 , A61B6/03
摘要： PROBLEM TO BE SOLVED: To provide an ultrasonic diagnostic device capable of specifying an affected part easily even if the affected part can be seen in one image but not in the other image.
SOLUTION: The ultrasonic diagnostic device includes: a display image control part where an ultrasonic image Ga is displayed in a display part 6 while the medical image Gb corresponding to the cross section of the ultrasonic image Ga is displayed in the display part 6; an operation part where an operator inputs a direction for designing an interest area in either the ultrasonic image Ga or the medical image Gb displayed in the display part 6, based on the input of the operation part; and a display setting part for displaying a marker M showing the interest area in either the ultrasonic image Ga or the medical image Gb, while displaying the marker M on a position corresponding to the other image.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供能够容易地指定受影响部分的超声波诊断装置，即使可以在一个图像中看到受影响的部分而不能在另一个图像中看到。解决方案：超声波诊断装置包括：超声波图像Ga显示在显示部6中的显示图像控制部，同时在显示部6中显示与超声波图像Ga的截面对应的医用图像Gb ; 操作部，其中操作者输入用于设计在显示部分6中显示的超声波图像Ga或医学图像Gb中的兴趣区域的方向，基于操作部分的输入; 以及显示设置部分，用于在与超声图像Ga或医用图像Gb中的任一个中显示兴趣区域的标记M一起，同时在与另一图像对应的位置上显示标记M。版权所有（C）2011，JPO＆INPIT

89. 发明专利

JP2011152326A Ultrasonic probe and ultrasonic diagnostic apparatus 审中-公开
标题翻译：超声探头和超声诊断装置
公开(公告)号：JP2011152326A
公开(公告)日：2011-08-11
申请号：JP2010016631
申请日：2010-01-28
申请人： Ge Medical Systems Global Technology Co Llc , ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー
发明人： YAMAUCHI RYUSUKE
IPC分类号： A61B8/00
摘要： PROBLEM TO BE SOLVED: To provide an ultrasonic probe and an ultrasonic diagnostic apparatus capable of preventing a core wire from breaking while having a good bending property in a cable.
SOLUTION: The ultrasonic diagnostic apparatus includes a probe body 5, a cable 6 connecting the probe body 5 and an ultrasonic diagnostic apparatus body, and a cover 8 covering the end of the cable 6 at the probe body 5 side. A plurality of ribs 15 formed in a ring shape along the circumferential direction are provided on the outer peripheral surface 6a of the part covered with the cover 8 in the cable 6. The protrusion height of the rib 15 and the space between adjacent ribs 15 are set so that the minimum curvature when the part provided with the rib 15 in the cable 6 is bent becomes the predetermined value.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：解决的问题：提供一种能够防止芯线在电缆中具有良好弯曲性的破坏的超声波探头和超声波诊断装置。解决方案：超声波诊断装置包括探针主体5，连接探针主体5的电缆6和超声波诊断装置主体，以及覆盖探针主体5侧的电缆6的端部的盖8。在电缆6中覆盖有盖8的部分的外周面6a上设置有沿圆周方向形成为环形的多个肋15.肋15的突出高度和相邻肋15之间的间隔是使得当设置有电缆6中的肋15的部分弯曲时的最小曲率变为预定值。版权所有（C）2011，JPO＆INPIT

90. 发明专利

JP2011147591A Ultrasonograph 有权
标题翻译：超声检查
公开(公告)号：JP2011147591A
公开(公告)日：2011-08-04
申请号：JP2010010868
申请日：2010-01-21
申请人： Ge Medical Systems Global Technology Co Llc , ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー
发明人： HASHIMOTO HIROSHI
IPC分类号： A61B8/00 , A61B5/055 , A61B6/03
摘要： PROBLEM TO BE SOLVED: To provide an ultrasonograph allowing a user to recognize whether all the echo signals are acquired with respect to a scanning planned area in which ultrasonic scanning is planned (an area in which the acquisition of echo signals is planned). SOLUTION: The ultrasonograph includes: an ultrasonic probe which acquires the echo signals by performing ultrasonic scanning of a subject; a position detection part for detecting the position of the ultrasonic probe; a storage part for storing three-dimensional medical image data on the subject; and a display control part displaying the medical image Gb which is prepared on the basis of the three-dimensional medical image data and which is identified to be the same cross section as an echo signal-based ultrasonic image Ga by using the position information of the ultrasonic probe detected by the positional detection part. The display control part is characterized by displaying on the medical image Gb, as an image dividing the acquired area and not acquired area of the echo signal, a colored image A obtained by coloring the acquired area. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种超声波诊断仪，其允许用户识别是否针对计划超声波扫描的扫描计划区域（计划回波信号的获取区域）获取所有回波信号，。解决方案：超声波诊断仪包括：超声波探头，其通过对被检体进行超声波扫描来获取回波信号; 位置检测部，其检测所述超声波探头的位置; 用于存储关于被摄体的三维医学图像数据的存储部件; 以及显示控制部分，其显示基于三维医学图像数据准备并且被识别为与基于回波信号的超声波图像Ga相同的横截面的医学图像Gb，其使用位置信息由位置检测部检测出超声波探头。显示控制部的特征在于，在医疗用图像Gb上显示作为分割所获取的区域而不是回波信号的获取区域的图像，通过着色所获取的区域而获得的彩色图像A. 版权所有（C）2011，JPO＆INPIT

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