发明授权
- 专利标题： Three dimensional MRI RF coil unit capable of parallel imaging
- 专利标题（中）： 能够并行成像的三维MRI射频线圈单元
-
申请号： US10234242申请日： 2002-09-05
-
公开(公告)号： US06930481B2公开(公告)日： 2005-08-16
- 发明人: Kazuya Okamoto , Yoshinori Hamamura , Yoshio Machida
- 申请人： Kazuya Okamoto , Yoshinori Hamamura , Yoshio Machida
- 申请人地址： JP Tokyo
- 专利权人： Kabushiki Kaisha Toshiba
- 当前专利权人： Kabushiki Kaisha Toshiba
- 当前专利权人地址： JP Tokyo
- 代理机构： Nixon & Vanderhye P.C.
- 优先权： JP2001-358372 20011122
- 主分类号： G01R33/341
- IPC分类号： G01R33/341 ; A61B5/055 ; G01R33/3415 ; G01V3/00
摘要：
A magnetic resonance imaging apparatus acquires magnetic resonance signals by the PI method using an RF coil unit having basic coils serving as surface coils which are arrayed with at least two coils along a static magnetic field direction (z direction) and at least two coils along each of two orthogonal x, y directions. The coils are divided into an upper unit and a lower unit. The upper unit and lower unit are fixed by a band or the like to allow them to be mounted on an object to be examined. The signals detected by the respective surface coils are sent to a data processing system through independent receiver units and formed into a magnetic resonance image.
公开/授权文献
- US20030094948A1 RF coil and magnetic resonance imaging apparatus 公开/授权日：2003-05-22