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1. 发明专利

JP2006075596A Pet-mri hybrid system 有权
标题翻译： PET-MRI混合系统
公开(公告)号：JP2006075596A
公开(公告)日：2006-03-23
申请号：JP2005257856
申请日：2005-09-06
申请人： Zang Hee Cho , Young Bo Kim , Cheol Ok Lee , チョルオクイ , ヨンボキム , チャンヒチョ
发明人： CHO ZANG HEE , KIM YOUNG BO , LEE CHEOL OK
IPC分类号： A61B5/055
CPC分类号： G01R33/481 , A61B6/037 , G01R33/20 , G01R33/422 , G01T1/1603 , G01T1/2985
摘要： PROBLEM TO BE SOLVED: To provide a medical image apparatus which can simultaneously provide the anatomical information and the molecular information on a biological tissue, and its method. SOLUTION: A first scanner and a second scanner are connected to a transportation rail and a receiving tray to fix a object to be examined is provided on the transportation rail. The transportation rail is designed in the manner that the same geometric reference point is maintained between the first scanner and the second scanner. Between the first scanner and the second scanner, an RF and magnetic field shield to shield the external RF and the magnetic field leaked from the first scanner and a magnetic field shield to shield the external magnetic field which influences the second scanner are provided. The object to be examined fixed on the receiving tray is moved along the transportation rail to the first scanner or to the second scanner. The RF and magnetic field shield and the magnetic field shield are synchronized with a position and a movement of the receiving tray to be controlled. The images respectively acquired from the first scanner and the second scanner are fused. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种可以同时提供生物组织上的解剖信息和分子信息的医学图像设备及其方法。解决方案：第一扫描器和第二扫描器连接到运输轨道，并且用于固定被检查物体的接收托盘设置在运输轨道上。运输轨道的设计方式是在第一扫描仪和第二扫描仪之间保持相同的几何参考点。在第一扫描器和第二扫描器之间，提供用于屏蔽外部RF的RF和磁场屏蔽以及从第一扫描器泄漏的磁场和用于屏蔽影响第二扫描器的外部磁场的磁场屏蔽。固定在接收托盘上的被检查物体沿着运输轨道移动到第一扫描器或第二扫描器。 RF和磁场屏蔽和磁场屏蔽与被控制的接收盘的位置和运动同步。分别从第一扫描仪和第二扫描仪获取的图像被融合。版权所有（C）2006，JPO＆NCIPI

2. 发明授权

US08157180B2 Integrated circuit device with multiple communication modes and operating method thereof 有权
标题翻译：具有多种通信模式的集成电路装置及其操作方法
公开(公告)号：US08157180B2
公开(公告)日：2012-04-17
申请号：US12566795
申请日：2009-09-25
申请人： Zang-Hee Cho
发明人： Zang-Hee Cho
IPC分类号： G06K5/00 , G06K7/06 , G06K19/06 , G06F17/00
CPC分类号： G06K19/07 , G06K7/0008 , G06K7/10297 , G06K19/07733 , H04L12/40039 , H04L12/403
摘要： An integrated circuit device having multiple communication modes is provided. The integrated circuit device includes a transceiver coupled to first and second data lines. The integrated circuit device further includes a voltage control circuit. The voltage control circuit determines whether or not an external device is connected to the integrated circuit device. In the case where the external device is connected to the integrated circuit device, the voltage control circuit controls the voltage of the first data line so as to cause the external device to not recognize the integrated circuit device for a predetermined time.
摘要翻译：提供具有多种通信模式的集成电路装置。集成电路装置包括耦合到第一和第二数据线的收发器。集成电路装置还包括电压控制电路。电压控制电路确定外部装置是否连接到集成电路装置。在外部装置连接到集成电路装置的情况下，电压控制电路控制第一数据线的电压，以使外部装置在预定时间内不识别集成电路装置。

3. 发明授权

US07937131B2 PET—MRI hybrid apparatus and method of implementing the same 有权
标题翻译： PET-MRI混合装置及其实施方法
公开(公告)号：US07937131B2
公开(公告)日：2011-05-03
申请号：US11027599
申请日：2004-12-28
申请人： Zang Hee Cho , Young Bo Kim , Cheol Ok Lee
发明人： Zang Hee Cho , Young Bo Kim , Cheol Ok Lee
IPC分类号： A61B5/05
CPC分类号： G01R33/481 , A61B6/037 , G01R33/20 , G01R33/422 , G01T1/1603 , G01T1/2985
摘要： There is provided a PET-MRI hybrid apparatus and method for integrating a PET image and an MRI image so that anatomical, hemodynamical and molecular information on human tissues are simultaneously presented in a single image. The PET-MRI hybrid system comprises a first scanner for obtaining anatomical and hemodynamical information, and a second scanner for obtaining molecular and functional information on the human tissues. Along a path between the first scanner and the second scanner, a transferring railway system which includes runs, and a movable bed for supporting a subject installed on the railway. The PET-MRI hybrid system also comprises a “RF+ magnetic” shield and a “magnetic” shield between path between the first scanner and the second scanner, which switch between an open status and a close status in a completely synchronized manner to assure a complete magnetic shield for the PET system at any given time. The subject is fastened on the bed and transferred along the railway between the first and second scanner to provide accurately fused MRI and PET images.
摘要翻译：提供了一种用于整合PET图像和MRI图像的PET-MRI混合装置和方法，使得在单个图像中同时呈现人体组织上的解剖，血液动力学和分子信息。 PET-MRI混合系统包括用于获得解剖学和血液动力学信息的第一扫描仪，以及用于在人体组织上获得分子和功能信息的第二扫描仪。沿着第一扫描器和第二扫描器之间的路径，包括运行的传送铁路系统和用于支撑安装在铁路上的物体的活动床。 PET-MRI混合系统还包括在第一扫描器和第二扫描器之间的路径之间的“RF +磁”屏蔽和“磁”屏蔽，其以完全同步的方式在打开状态和关闭状态之间切换，以确保完整任何给定时间的PET系统的磁屏蔽。主体被固定在床上并沿第一和第二扫描仪之间的铁路传送，以提供精确融合的MRI和PET图像。

4. 发明授权

US07746073B2 Magnetic resonance imaging system 有权
标题翻译：磁共振成像系统
公开(公告)号：US07746073B2
公开(公告)日：2010-06-29
申请号：US12046209
申请日：2008-03-11
申请人： Zang Hee Cho , Young Bo Kim , Kyoung Nam Kim , Suk Min Hong
发明人： Zang Hee Cho , Young Bo Kim , Kyoung Nam Kim , Suk Min Hong
IPC分类号： G01V3/00
CPC分类号： G01R33/34046 , G01R33/34069 , G01R33/3415
摘要： A magnetic resonance imaging system is provided, which can provide the homogeneous magnetic field to obtain a head anatomic image with a high resolution and high SNR by coaxially disposing a receive-only phased array antenna inside a transmit-only antenna with a predetermined gap, and thereby a detailed and accurate image of a man's head can be obtained. In the present invention, the system comprises: a transmit-only antenna comprising at least two saddle quadrature antennas connected with each other to form a ring shape, one of the connections being a joint and the remaining connections being formed in an overlapping fashion; and a receive-only phased array antenna comprising a plurality of receive-only antennas connected with each other to form a ring shape, one of the connections being a joint and the remaining connections being formed in an overlapping fashion, wherein an inner diameter of the receive-only phased array antenna is shorter than that of the transmit-only antenna, and the receive-only phased array antenna is coaxially disposed inside the transmit-only antenna with a predetermined gap.
摘要翻译：提供一种磁共振成像系统，其可以提供均匀的磁场以通过在仅具有预定间隙的仅发射天线内同轴地布置仅接收相位阵列天线来获得具有高分辨率和高SNR的头部解剖图像，以及从而可以获得人的头部的详细和准确的图像。在本发明中，该系统包括：包括至少两个彼此连接的鞍形正交天线以形成环形的仅发射天线，其中一个连接是接头，其余连接以重叠的方式形成; 以及接收相位阵列天线，其包括彼此连接以形成环形的多个仅接收天线，所述连接中的一个是接头，并且所述剩余连接以重叠的方式形成，其中，只接收相位阵列天线短于仅发射天线的天线，并且仅接收相位阵列天线以预定间隙同轴地布置在仅发射天线内。

5. 发明授权

US07733088B2 MRI system RF coil assembly with a birdcage transmit only coil and a pseudo-chain-link receive only coil array 失效
标题翻译： MRI系统RF线圈组件与鸟笼只传输线圈和伪链接接收线圈阵列
公开(公告)号：US07733088B2
公开(公告)日：2010-06-08
申请号：US12177653
申请日：2008-07-22
申请人： Zang Hee Cho , Young Bo Kim , Kyoung Nam Kim , Suk Min Hong
发明人： Zang Hee Cho , Young Bo Kim , Kyoung Nam Kim , Suk Min Hong
IPC分类号： G01V3/00 , A61B5/055
CPC分类号： G01R33/34046 , G01R33/3415
摘要： There is provided an RF (radio frequency) coil assembly of a magnetic resonance imaging (MRI) system, which comprises a birdcage transmit-only coil using inhomogeneous modes. Further, a multi-channel receive-only phased array coil is provided. In one embodiment, the multi-channel receive-only phased array coil may include a plurality of ring-shaped receive-only coils, wherein the receive-only coils are connected to each other in a pseudo-chain-link configuration to form a ring shape. The multi-channel receive-only phased array coil may be located inside said transmit-only coil and spaced a predetermined distance apart therefrom. In accordance with the embodiments, emphasis images of the peripheral part of a human brain with high resolution and high signal to noise ratio may be obtained.
摘要翻译：提供了一种磁共振成像（MRI）系统的RF（射频）线圈组件，其包括使用不均匀模式的鸟笼发射线圈。此外，提供了多通道接收相控阵列线圈。在一个实施例中，多通道接收相位阵列线圈可以包括多个环形接收线圈，其中仅接收线圈以伪链接配置彼此连接以形成环形状。多通道接收相位阵列线圈可以位于所述发射线圈内并与之隔开预定距离。根据实施例，可以获得具有高分辨率和高信噪比的人脑周边部分的强调图像。

6. 发明授权

US4980552A High resolution PET scanner using rotating ring array of enlarged detectors having successively offset collimation apertures 失效
标题翻译：高分辨率PET扫描仪，使用具有连续偏移准直孔的放大检测器的旋转环阵列
公开(公告)号：US4980552A
公开(公告)日：1990-12-25
申请号：US368707
申请日：1989-06-20
申请人： Zang-Hee Cho , Monte S. Buchsbaum , William E. Bunny , Richard M. Friedenberg , Edward K. Wong, Jr.
发明人： Zang-Hee Cho , Monte S. Buchsbaum , William E. Bunny , Richard M. Friedenberg , Edward K. Wong, Jr.
IPC分类号： A61B6/03 , G01T1/161 , G01T1/164 , G01T1/29
CPC分类号： G01T1/2985 , A61B6/037 , G01T1/1644
摘要： A greatly reduced number of scintillation cyrstal/PMT gamma ray detectors are employed in a ring array about a PET image volume. Because of the relatively small number of such detectors, the complexity and expense of associated electronic signal processing channels is greatly reduced (even if each such channel is provided with sophisticated time of flight capabilities). Similarly, because relatively fewer crystals are employed, it becomes possible to use much larger and faster response time scintillation crystals so as to greatly increase gamma ray detection efficiency and scatter rejection while also permitting the electronic circuits to better reject random events and to provide effective time of flight image data filtering. By providing successively offset collimation apertures for each successive detector of the ring array and by rotating the array 360 degrees through a large number of successive view angle positions, it is nevertheless possible to acquire extremely high resolution image data with a greatly reduced system cost. A multiple aperture embodiment provides improved sensitivity by using associated light collimators and photodiodes in conjunction with slow coincidence steering circuits.
摘要翻译：在围绕PET图像体积的环阵列中使用大量减少数量的闪烁晶体/ PMTγ射线检测器。由于这种检测器数量相对较少，相关电子信号处理通道的复杂性和费用大大降低（即使每个这样的信道都具有复杂的飞行时间）。类似地，由于使用相对较少的晶体，所以可以使用更大更快的响应时间闪烁晶体，从而大大增加伽马射线检测效率和散射抑制，同时还允许电子电路更好地拒绝随机事件并提供有效时间的飞行图像数据过滤。通过为环阵列的每个连续检测器提供连续的偏移准直孔，并且通过大量连续的视角位置使阵列360度旋转，仍然可以以大大降低的系统成本获得极高分辨率的图像数据。多孔实施例通过使用相关的光准直仪和光电二极管结合缓慢的重合转向电路来提供改进的灵敏度。

7. 发明申请

US20120228391A1 Chip Card with Simultaneous Contact and Contact-less Operations 有权
标题翻译：具有同时接触和无接触操作的芯片卡
公开(公告)号：US20120228391A1
公开(公告)日：2012-09-13
申请号：US13480821
申请日：2012-05-25
申请人： Zang-Hee Cho
发明人： Zang-Hee Cho
IPC分类号： G06K19/073
CPC分类号： G06K19/07 , G06K19/07769
摘要： A chip card receives and processes what-ever combination of contact data and contact-less data is available to allow multiple functionalities for the chip card. A micro-computer of the chip card is adapted to simultaneously receive and process contact data from a contact interface and contact-less data from a contact-less interface. In addition, the chip card includes a power voltage selector for selecting a contact bias to supply power to the micro-computer when-ever the contact bias voltage is available since the contact bias voltage is more stable than a contact-less bias voltage.
摘要翻译：芯片卡接收和处理联系数据和无接触数据的组合可用于允许芯片卡的多种功能。芯片卡的微计算机适于同时接收和处理来自联系人界面的联系人数据和来自无接触接口的无接触数据。此外，芯片卡包括电源电压选择器，用于当接触偏置电压可用时接触偏置电压比无接触偏置电压更稳定，用于选择接触偏压以向微型计算机供电。

8. 发明授权

US08240575B2 Method of multi-interfacing between smart card and memory card, and multi-interface card 有权
标题翻译：智能卡与存储卡，多接口卡之间的多接口方法
公开(公告)号：US08240575B2
公开(公告)日：2012-08-14
申请号：US12424253
申请日：2009-04-15
申请人： Kyoung-Hun Kim , Seong-Hyun Kim , Jong-Hoon Shin , Yong-Joo Park , Zang-Hee Cho , Jong-Sang Choi , Jeon-Taek Im
发明人： Kyoung-Hun Kim , Seong-Hyun Kim , Jong-Hoon Shin , Yong-Joo Park , Zang-Hee Cho , Jong-Sang Choi , Jeon-Taek Im
IPC分类号： G06K19/06
CPC分类号： G06K19/07732 , G06K19/0723 , G06K19/07733
摘要： A multi-interface card includes smart card interface, memory card interface, card controller and memory module. The smart card interface interfaces with a smart card host using a smart card protocol. The memory card interface interfaces with a memory card host using a memory card protocol. The card controller controls the smart card host and memory card host so that the smart card host and the memory card host simultaneously interface with the smart card and the memory card interfaces, respectively. The memory module stores data transferred from the smart card host and memory card host. The multi-interface card simultaneously supports the smart card interface and the memory card interface. Thus, the one multi-interface card can support a subscriber authentication function and a data storage function.
摘要翻译：多接口卡包括智能卡接口，存储卡接口，卡控制器和内存模块。智能卡接口使用智能卡协议与智能卡主机进行接口。存储卡接口与使用存储卡协议的存储卡主机接口。卡控制器控制智能卡主机和存储卡主机，使得智能卡主机和存储卡主机分别与智能卡和存储卡接口同时接口。内存模块存储从智能卡主机和存储卡主机传输的数据。多接口卡同时支持智能卡接口和存储卡接口。因此，一个多接口卡可以支持用户认证功能和数据存储功能。

9. 发明授权

US07874030B2 Device for transferring a cradle for use with a medical imaging equipment 有权
标题翻译：用于传送与医疗成像设备一起使用的支架的装置
公开(公告)号：US07874030B2
公开(公告)日：2011-01-25
申请号：US11840343
申请日：2007-08-17
申请人： Zang Hee Cho , Cheol Ok Lee , Young Bo Kim , Ja Weon Yun , Hyung Jin Ahn , Dong Sung Kim , Hong Shim
发明人： Zang Hee Cho , Cheol Ok Lee , Young Bo Kim , Ja Weon Yun , Hyung Jin Ahn , Dong Sung Kim , Hong Shim
IPC分类号： A61B6/04 , A61B5/055 , A61G7/08
CPC分类号： A61B5/0555 , A61B5/0035 , A61B5/704 , G01R33/307 , G01R33/481 , Y10S5/943
摘要： Embodiments of the present invention may provide a cradle transferring device, which moves and withdraws a cradle to and from an examination table of an MRI apparatus in a PET-MRI hybrid system. The cradle transferring device includes: a cradle, on which a subject lies; a shuttle table supporting the cradle and moving and withdrawing the cradle to and from the examination table of the MRI apparatus; and a cradle receiving member provided on the examination table of the MRI apparatus. The shuttle table is provided with a transfer member for holding and transferring the cradle and a transfer member driving means for reciprocating the transfer member along the shuttle table. The cradle transferring device is further provided with a cradle locking means, which locks the cradle to the examination table after the cradle is moved to the examination table. The cradle transferring device moves the cradle to the examination table of the MRI apparatus and accurately withdraws the cradle from the examination table of the MRI apparatus after the examination in the MRI apparatus.
摘要翻译：本发明的实施例可以提供一种支架转移装置，其在PET-MRI混合系统中将支架移动和从支架的检查台移出和取出。支架传送装置包括：被摄体所在的支架; 穿梭台，其支撑所述支架，并将所述托架移动和取出所述MRI装置的检查台; 以及设置在MRI装置的检查台上的支架接收构件。梭形台设置有用于保持和传送托架的传送构件和用于沿着转台对所述传送构件进行往复运动的传送构件驱动装置。支架传送装置还设置有托架锁定装置，其在托架移动到检查台之后将托架锁定到检查台。支架传送装置将支架移动到MRI装置的检查台，并且在MRI装置检查后，从MRI装置的检查台中准确地将支架从托架中取出。

10. 发明申请

US20100019767A1 RF COIL ASSEMBLY FOR A MAGNETIC RESONANCE IMAGING SYSTEM 审中-公开
标题翻译：用于磁共振成像系统的RF线圈组件
公开(公告)号：US20100019767A1
公开(公告)日：2010-01-28
申请号：US12372339
申请日：2009-02-17
申请人： Zang Hee CHO , Young Bo KIM , Jae Yong HAN , Kyoung Nam KIM , Jung Hwan KIM , Suk Min HONG
发明人： Zang Hee CHO , Young Bo KIM , Jae Yong HAN , Kyoung Nam KIM , Jung Hwan KIM , Suk Min HONG
IPC分类号： G01R33/32
CPC分类号： G01R33/34046 , G01R33/34076 , G01R33/3642 , G01R33/3664 , G01R33/3678 , G01R33/5659
摘要： An RF (radio frequency) coil assembly of a magnetic resonance imaging (MRI) system, which has a spiral-shaped coil and a plurality of sections. In one embodiment, an RF coil of a magnetic resonance imaging (MRI) system has a plurality of ring-shaped end-rings arranged vertically and a plurality of rods. Each of the rods are connected to the plurality of end-rings. Adjacent end-rings of the plurality of end-rings forms respective coil sections and each of the coil sections has switching blocks located between adjacent rods of the plurality of rods. The switching blocks are operable to control the continuity status of the plurality of rods in the respective coil section.
摘要翻译：磁共振成像（MRI）系统的RF（射频）线圈组件，其具有螺旋形线圈和多个部分。在一个实施例中，磁共振成像（MRI）系统的RF线圈具有垂直布置的多个环形端环和多个杆。每个杆连接到多个端环。多个端环的相邻端环形成相应的线圈段，并且每个线圈段具有位于多个杆的相邻杆之间的切换块。切换块可操作以控制各个线圈段中的多个杆的连续性状态。

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