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61. 发明授权

US09014341B2 CT collimator and CT system including the CT collimator 有权
标题翻译： CT准直仪和CT系统，包括CT准直仪
公开(公告)号：US09014341B2
公开(公告)日：2015-04-21
申请号：US14071178
申请日：2013-11-04
申请人： GE Medical Systems Global Technology Company, LLC
发明人： Xiaoyan Zhang , Jun Guo , Xuyong Yang
IPC分类号： G21K1/02 , A61B6/03 , A61B6/06 , A61B6/00
CPC分类号： G21K1/02 , A61B6/03 , A61B6/06 , A61B6/4021 , A61B6/467 , A61B6/547
摘要： A CT collimator comprising a rotating slot part on a rotation shaft and having a plurality of blades, each blade has a slot of a different width and a radiation beam entering the collimator can only pass via a slot in one of the blades, each edge of each blade slot along a longitudinal direction has a convex curved surface structure, and in a vertical plane along a longitudinal direction, two side edges of the slot are curved, and each blade is arranged to be eccentric to the center of the rotation shaft. A CT system using the CT collimator, the detection area of the radiation rays projected to the radiation detector via the CT collimator can be maintained unchanged by adjusting the rotation angle of the blade, under the circumstance where the focus of the radiation source shifts during a CT scan.
摘要翻译：一种CT准直器，包括在旋转轴上的旋转槽部分并且具有多个叶片，每个叶片具有不同宽度的狭槽，并且进入准直器的辐射束只能经过其中一个叶片中的槽，沿着纵向方向的每个叶片槽具有凸曲面结构，并且在沿着纵向方向的垂直平面中，槽的两个侧边缘是弯曲的，并且每个叶片布置成偏心于旋转轴的中心。使用CT准直器的CT系统，通过调整刀片的旋转角度，在辐射源的焦点在一定时间内移动的情况下，通过CT准直仪投射到放射线检测器的放射线的检测区域可以保持不变 CT扫描。

62. 发明申请

US20150092908A1 CONTROL METHOD OF RADIATION TOMOGRAPHIC IMAGING APPARATUS, RADIATION TOMOGRAPHIC IMAGING APPARATUS AND PROGRAM 有权
标题翻译：辐射全景成像设备的控制方法，放射成像设备和程序
公开(公告)号：US20150092908A1
公开(公告)日：2015-04-02
申请号：US14494119
申请日：2014-09-23
申请人： GE MEDICAL SYSTEMS GLOBAL TECHNOLOGY COMPANY, LLC
发明人： Hirofumi Yanagita , Ryosuke Fujimoto
IPC分类号： H05G1/30 , H05G1/02 , F16C32/06 , G01N23/04
CPC分类号： G01N23/046 , A61B6/035 , F16C17/107 , H01J2235/1086 , H05G1/54 , H05G1/56
摘要： A control method of a radiation tomographic imaging apparatus having a gantry rotating section equipped with a radiation tube including a liquid bearing and a rotor configured to support an anode and configured to rotate is provided. The control method includes a control step that is configured to start a rotation of the gantry rotating section at a second velocity slower than a first velocity, start control for stopping the rotation of the rotor, and control the gantry rotating section and the radiation tube so as to stop the gantry rotating section at a home position. The control method further includes a setting step configured to set at least one of the second velocity and the delay time such that a rotational angular position of the gantry rotating section at a time that the rotor stops rotation averagely varies when a shutdown is performed plural times.
摘要翻译：本发明提供一种放射线断层成像装置的控制方法，其具有配备有包括液体轴承的辐射管的台架旋转部和被配置为支撑阳极并配置为旋转的转子。控制方法包括：控制步骤，被配置为以比第一速度慢的第二速度开始台架旋转部的旋转，用于停止转子旋转的启动控制，以及控制台架旋转部和辐射管等以便将台架旋转部分停在起始位置。控制方法还包括设定步骤，其被配置为设定第二速度和延迟时间中的至少一个，使得当转子停止转动时的台架旋转部分的旋转角度位置在多次进行停机时平均变化。

63. 发明申请

US20150055846A1 IMAGE PROCESSING METHOD AND APPARATUS AND PROGRAM 有权
标题翻译：图像处理方法和设备和程序
公开(公告)号：US20150055846A1
公开(公告)日：2015-02-26
申请号：US14463007
申请日：2014-08-19
申请人： GE MEDICAL SYSTEMS GLOBAL TECHNOLOGY COMPANY, LLC
发明人： Hasnine Haque
IPC分类号： A61B8/08 , G06T7/00 , A61B5/02
CPC分类号： A61B8/5261 , A61B5/0035 , A61B5/004 , A61B5/02007 , A61B5/055 , A61B5/7425 , A61B8/0891 , A61B2576/02 , G01R33/5608 , G06T7/337 , G06T2207/10081 , G06T2207/10088 , G06T2207/10132 , G06T2207/10136 , G06T2207/30056 , G06T2207/30101
摘要： An image processing method for performing registration between a first medical image and a second medical image both being three-dimensional images is provided. The image processing method includes extracting a first vascular image in the first medical image and a second vascular image in the second medical image, detecting at least one vascular portion structure including a plurality of vascular portions close or connected to each other with respect to each of the first and second vascular images extracted, for each of a plurality of combinations of the at least one vascular portion structure in the first vascular image and the at least one vascular portion structure in the second vascular image, performing coordinate transformation on at least one of the first and second vascular images such that a deviation between the vascular portion structures becomes small, and calculating similarity in a prescribed area including the vascular portion structures between the first and second vascular images, and performing coordinate transformation for the registration using the coordinate transformation highest in the calculated similarity.
摘要翻译：提供了一种用于在第一医学图像和第二医学图像之间进行注册的图像处理方法，其均为三维图像。图像处理方法包括提取第一医用图像中的第一血管图像和第二医用图像中的第二血管图像，检测至少一个血管部分结构，其包括相对于每个血管图像中的每一个彼此靠近或连接的多个血管部分对于第一血管图像中的至少一个血管部分结构和第二血管图像中的至少一个血管部分结构的多个组合中的每一个提取第一和第二血管图像，对第一血管图像中的至少一个所述第一和第二血管图像使得血管部分结构之间的偏差变小，并且在包括第一和第二血管图像之间的血管部分结构的规定区域中计算相似度，并且使用坐标变换最高来执行用于登记的坐标变换在计算的相似性。

64. 发明申请

US20140372809A1 GRAPHIC SELF-DIAGNOSTIC SYSTEM AND METHOD 审中-公开
标题翻译：图形自诊断系统和方法
公开(公告)号：US20140372809A1
公开(公告)日：2014-12-18
申请号：US13916306
申请日：2013-06-12
申请人： GE Medical Systems Global Technology Company LLC
发明人： Haitao DU , Shunyao MA
IPC分类号： G06F11/07
CPC分类号： G05B23/0267 , G06Q10/20
摘要： A graphic self-diagnostic system comprises an input device for inputting a self-diagnostic request and rendering a request of a user; a graphic self-diagnostic device, comprising a failure database module, a failure scan module and a rendering module, for diagnosing one or more parts of the equipment being diagnosed and for generating the graphic diagnostic result; and an output device for outputting the graphic diagnostic result.
摘要翻译：图形自诊断系统包括用于输入自诊断请求并呈现用户的请求的输入装置; 图形自诊断装置，包括故障数据库模块，故障扫描模块和渲染模块，用于诊断被诊断的设备的一个或多个部分并用于生成图形诊断结果; 以及用于输出图形诊断结果的输出装置。

65. 发明申请

US20140303500A9 ULTRASONIC DIAGNOSIS APPARATUS AND CONTROL PROGRAM THEREOF 审中-公开
公开(公告)号：US20140303500A9
公开(公告)日：2014-10-09
申请号：US13927766
申请日：2013-06-26
申请人： GE Medical Systems Global Technology Company, LLC
发明人： Hiroshi Hashimoto , Naoto Sato , Koji Miyama , Sei Kato
IPC分类号： A61B8/08 , A61B8/00
CPC分类号： A61B8/461 , A61B8/06 , A61B8/463 , A61B8/481 , G06F19/00
摘要： An ultrasonic diagnostic apparatus is provided. The ultrasonic diagnostic apparatus includes a display controller configured to cause an image to be displayed, wherein the image is generated using a map that includes two or more parameters as axes, the two or more parameters selected from inflow parameters each indicative of a state of inflow of a contrast agent administered to a subject and outflow parameters each indicative of a state of outflow of the contrast agent.

66. 发明申请

US20140185780A1 METHOD AND A SYSTEM FOR AUTOMATICALLY DETERMINING PARAMETERS FOR CONTRAST SCAN 审中-公开
标题翻译：方法和自动确定对比度扫描参数的系统
公开(公告)号：US20140185780A1
公开(公告)日：2014-07-03
申请号：US14138201
申请日：2013-12-23
申请人： GE MEDICAL SYSTEMS GLOBAL TECHNOLOGY COMPANY, LLC.
发明人： Jing ZHAO , Yaling TIAN , Ying LIU
IPC分类号： A61B6/00
CPC分类号： A61B6/545 , A61B6/463 , A61B6/481
摘要： A method of automatically determining parameters for a contrast scan, the method comprising obtaining scan-object information, selecting a scan protocol corresponding to a part of at least one part of a scan-object to be scanned from a plurality of scan protocols, each of the plurality of scan protocols corresponds to a part of the at least one part of the scan-object to be scanned and comprises built-in scan parameters, and automatically determining a scan delay and injection parameters with respect to the scan-object and the part of the scan-object to be scanned.
摘要翻译：一种自动确定对比度扫描参数的方法，所述方法包括获得扫描对象信息，从多个扫描协议中选择与待扫描的扫描对象的至少一部分的一部分相对应的扫描协议，多个扫描协议对应于要扫描的扫描对象的至少一部分的一部分，并且包括内置扫描参数，并且相对于扫描对象和部分自动确定扫描延迟和注入参数的扫描对象被扫描。

67. 发明申请

US20140185740A1 AUTOMATIC SCANNING AND POSITIONING APPARATUS FOR A SCOUT IMAGE 有权
标题翻译：自动扫描和放映图像的定位装置
公开(公告)号：US20140185740A1
公开(公告)日：2014-07-03
申请号：US14138163
申请日：2013-12-23
申请人： GE MEDICAL SYSTEMS GLOBAL TECHNOLOGY COMPANY LLC
发明人： Yusi Chen , Yilun Shi , Ping LIU , Ying Li
IPC分类号： A61B6/00
CPC分类号： A61B6/488 , A61B6/032 , A61B6/501 , A61B6/545
摘要： An automatic scanning and positioning apparatus for a scout image, comprising: a receiving means, for receiving a scout image of a subject obtained through scout scanning; a checking and determining means, for automatically checking at least one position in the scout image according to a plurality of information contained in the scout image, and automatically determining a scanning scope based on the at least one position; and an executing means, for executing axial scanning to the subject based on the determined scanning scope.
摘要翻译：一种用于侦察图像的自动扫描和定位装置，包括：接收装置，用于接收通过侦察扫描获得的被摄体的侦察图像; 检查和确定装置，用于根据侦察图像中包含的多个信息自动检查侦察图像中的至少一个位置，并且基于该至少一个位置自动确定扫描范围; 以及执行装置，用于基于所确定的扫描范围对对象执行轴向扫描。

68. 发明申请

US20140155749A1 ULTRASONIC IMAGE DISPLAY APPARATUS AND CONTROL PROGRAM FOR CONTROLLING THE SAME 有权
标题翻译：超声图像显示装置及其控制程序
公开(公告)号：US20140155749A1
公开(公告)日：2014-06-05
申请号：US14095316
申请日：2013-12-03
申请人： GE MEDICAL SYSTEMS GLOBAL TECHNOLOGY COMPANY, LLC
发明人： Masafumi Ogasawara
IPC分类号： A61B8/08
CPC分类号： A61B8/5292 , A61B8/0891 , A61B8/4254 , A61B8/5253
摘要： An ultrasonic image display apparatus is provided. The ultrasonic image display apparatus includes an ultrasonic probe configured to move while in contact with a test object and configured to transmit and receive ultrasonic waves to and from the test object to obtain echo signals from a three-dimensional region of the test object, a parameter calculation section configured to calculate a parameter related to a moving velocity of the ultrasonic probe, a data generation section configured to generate data based on the echo signals of a plurality of frames, by selecting the frames in accordance with the parameter calculated by the parameter calculation section so that the echo signals of the frames used for generating the data are acquired within a required range, and a display section configured to display an ultrasonic image generated based on the data.
摘要翻译：提供了一种超声波图像显示装置。超声波图像显示装置包括：超声波探头，被配置为在与测试对象接触的同时移动，并被配置为向被测对象发送和接收超声波，以从测试对象的三维区域获得回波信号;参数计算部，其被配置为计算与所述超声波探头的移动速度相关的参数，数据生成部，其被配置为基于所述多个帧的回波信号生成数据，所述数据生成部通过根据由所述参数计算计算出的参数选择所述帧使得在所需范围内获取用于产生数据的帧的回波信号，以及显示部分，被配置为显示基于该数据生成的超声波图像。

69. 发明申请

US20140148685A1 METHOD AND APPARATUS FOR NAVIGATING CT SCAN WITH A MARKER 审中-公开
标题翻译：用于与标记导航CT扫描的方法和装置
公开(公告)号：US20140148685A1
公开(公告)日：2014-05-29
申请号：US14090005
申请日：2013-11-26
申请人： GE MEDICAL SYSTEMS GLOBAL TECHNOLOGY COMPANY, LLC
发明人： Ping LIU , Jiaqin DONG , Hai Feng WU , Meng ZHANG
IPC分类号： A61B6/03 , G01R33/48
CPC分类号： A61B6/032 , A61B6/12 , A61B6/488 , A61B6/542 , A61B34/20 , A61B90/39 , A61B2090/376 , G01R33/543
摘要： A method for a CT scan of a body part, wherein a marker is positioned on the body part. The method comprises: positioning a marker on the body part; performing a scout scan of the area which contains the body part, to acquire a scout image; detecting the marker in the scout image to acquire position information of the marker; and using the position information to navigate the CT scan.
摘要翻译：一种用于身体部位的CT扫描的方法，其中标记位于身体部分上。该方法包括：将标记定位在身体部位上; 执行包含身体部位的区域的侦察扫描，以获取侦察图像; 检测侦察图像中的标记以获取标记的位置信息; 并使用位置信息导航CT扫描。

70. 发明申请

US20140146948A1 CT COLLIMATOR AND CT SYSTEM INCLUDING THE CT COLLIMATOR 有权
标题翻译： CT收缩器和CT系统，包括CT COLLIMATOR
公开(公告)号：US20140146948A1
公开(公告)日：2014-05-29
申请号：US14071178
申请日：2013-11-04
申请人： GE Medical Systems Global Technology Company, LLC
发明人： Xiaoyan ZHANG , Jun GUO , Xuyong YANG
IPC分类号： G21K1/02
CPC分类号： G21K1/02 , A61B6/03 , A61B6/06 , A61B6/4021 , A61B6/467 , A61B6/547
摘要： A CT collimator comprising a rotating slot part on a rotation shaft and having a plurality of blades, each blade has a slot of a different width and a radiation beam entering the collimator can only pass via a slot in one of the blades, each edge of each blade slot along a longitudinal direction has a convex curved surface structure, and in a vertical plane along a longitudinal direction, two side edges of the slot are curved, and each blade is arranged to be eccentric to the center of the rotation shaft. A CT system using the CT collimator, the detection area of the radiation rays projected to the radiation detector via the CT collimator can be maintained unchanged by adjusting the rotation angle of the blade, under the circumstance where the focus of the radiation source shifts during a CT scan.
摘要翻译：一种CT准直器，包括在旋转轴上的旋转槽部分并且具有多个叶片，每个叶片具有不同宽度的狭槽，并且进入准直器的辐射束只能经过其中一个叶片中的槽，沿着纵向方向的每个叶片槽具有凸曲面结构，并且在沿着纵向方向的垂直平面中，槽的两个侧边缘是弯曲的，并且每个叶片布置成偏心于旋转轴的中心。使用CT准直器的CT系统，通过调整刀片的旋转角度，在辐射源的焦点在一定时间内移动的情况下，通过CT准直仪投射到放射线检测器的放射线的检测区域可以保持不变 CT扫描。

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