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    METHOD OF GENERATING A SUSCEPTIBILITY WEIGHTED IMAGE
    3.
    发明申请
    METHOD OF GENERATING A SUSCEPTIBILITY WEIGHTED IMAGE 有权
    产生可靠性加权图像的方法

    公开(公告)号：US20140077808A1

    公开(公告)日：2014-03-20

    申请号：US14026311

    申请日：2013-09-13

    Applicant: Korea Advanced Institute of Science and Technology ,  Samsung Electronics Co., Ltd.

    Inventor： Jae-moon JO ,  Hyun-wook PARK ,  Yoo-jin LEE ,  Ye-Ji HAN

    IPC: G01R33/56

    CPC classification number: G01R33/56 ,  G01R33/5608 ,  G01R33/56536 ,  G01R33/56545

    Abstract: A method of generating a susceptibility weighted image of an object in a magnetic resonance imaging (MRI) apparatus includes: acquiring at least one first complex data piece corresponding to a radio frequency (RF) signal received from the object by using the RF signal; applying a predetermined filter to the at least one first complex data piece to acquire at least one second complex data piece; generating a susceptibility weighted mask by using the at least one second complex data piece; and applying the susceptibility weighted mask to an MRI image of the object to generate the susceptibility weighted image.

    Abstract translation: 一种在磁共振成像（MRI）装置中生成物体的磁敏度加权图像的方法包括：通过使用RF信号获取与从对象接收的射频（RF）信号相对应的至少一个第一复数数据段; 对所述至少一个第一复数数据块应用预定的滤波器以获取至少一个第二复数数据块; 通过使用所述至少一个第二复数数据块产生磁敏度加权掩模; 以及将所述敏感度加权掩模应用于所述对象的MRI图像以生成所述敏感性加权图像。

    ULTRASOUND SYSTEM AND METHOD FOR PROVIDING OBJECT INFORMATION
    6.
    发明申请
    ULTRASOUND SYSTEM AND METHOD FOR PROVIDING OBJECT INFORMATION 审中-公开
    用于提供对象信息的超声系统和方法

    公开(公告)号：US20150011887A1

    公开(公告)日：2015-01-08

    申请号：US14324149

    申请日：2014-07-04

    Applicant: SAMSUNG MEDISON CO., LTD. ,  SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Mi-jeoung AHN ,  Gil-ju JIN ,  Dong-gyu HYUN ,  Jung-taek OH ,  Jae-moon JO

    IPC: A61B8/08 ,  A61B8/06

    CPC classification number: A61B8/488 ,  A61B8/06 ,  A61B8/085 ,  A61B8/4444 ,  A61B8/46 ,  A61B8/485 ,  A61B8/5223 ,  A61B2017/3413 ,  G01S15/899

    Abstract: Disclosed are an ultrasound system and method for determining an object, for example, an artery or a vein, and provide object information corresponding to a position of the object. The ultrasound system includes: an ultrasound probe that transmits an ultrasound signal to a body comprising an object, and receives an ultrasound echo signal reflected from the body to generate a reception signal, an ultrasound data acquiring unit that acquires ultrasound data corresponding to the object in the body by using the reception signal, a processing unit that generates Doppler data by using the ultrasound data, analyzes the Doppler data to detect the object, and generates object information corresponding to a position of the detected object, and an object information providing unit that outputs the object information.

    Abstract translation: 公开了一种用于确定物体（例如动脉或静脉）的超声系统和方法，并且提供与物体的位置相对应的物体信息。 所述超声波系统包括：超声波探头，其将超声波信号发送到包括物体的身体，并且接收从所述身体反射的超声波回波信号以产生接收信号;超声数据获取单元，其获取与所述物体对应的超声波数据 通过使用接收信号的身体，通过使用超声数据生成多普勒数据的处理单元，分析多普勒数据以检测对象，并且生成与检测对象的位置相对应的对象信息，以及对象信息提供单元， 输出对象信息。

    MAGNETIC RESONANCE IMAGING APPARATUS AND METHOD OF OPERATING THE SAME
    8.
    发明申请
    MAGNETIC RESONANCE IMAGING APPARATUS AND METHOD OF OPERATING THE SAME 审中-公开
    磁共振成像装置及其操作方法

    公开(公告)号：US20160069974A1

    公开(公告)日：2016-03-10

    申请号：US14845619

    申请日：2015-09-04

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Dae-ho LEE ,  Sang-young ZHO ,  Yang-lim CHOI ,  Jae-moon JO

    IPC: G01R33/48 ,  G01R33/561 ,  G01R33/385

    CPC classification number: G01R33/5611 ,  G01R33/4822 ,  G01R33/4835

    Abstract: The MRI apparatus includes: a radio frequency (RF) transmitter configured to transmit an RF signal including multiple frequency signals corresponding respectively to multiple slices of an object to excite the multiple slices of the object; a gradient amplifier configured to apply a three-dimensional (3D) spatial encoding; an RF receiver configured to receive MR signals in an overlapped state from the multiple slices in a same repetition time (TR) period; and an image processor configured to acquire 3D k-space data based on the MR signals and acquire an MR image of each of the multiple slices based on the 3D k-space data.

    Abstract translation: MRI装置包括：射频（RF）发射机，被配置为发送包括分别对应于对象的多个片段的多个频率信号的RF信号，以激发对象的多个片段; 配置为应用三维（3D）空间编码的梯度放大器; RF接收器被配置为在相同重复时间（TR）周期中从多个切片接收处于重叠状态的MR信号; 以及图像处理器，被配置为基于所述MR信号获取3D k空间数据，并且基于所述3D k空间数据获取所述多个片段中的每一个的MR图像。

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