发明申请
- 专利标题: Table position sensing for magnetic resonance imaging
- 专利标题(中): 用于磁共振成像的表位置检测
-
申请号: US10560695申请日: 2004-06-01
-
公开(公告)号: US20060142655A1公开(公告)日: 2006-06-29
- 发明人: Bradford Petot , Gordon DeMeester , William Amor
- 申请人: Bradford Petot , Gordon DeMeester , William Amor
- 国际申请: PCT/IB04/01955 WO 20040601
- 主分类号: A61B5/05
- IPC分类号: A61B5/05
摘要:
An MRI apparatus is provided. The MRI apparatus includes a main magnet (12) for generating a main magnetic field in an examination region, a plurality of gradient magnets (16) for generating magnetic field gradients in the main magnetic field, a radio frequency coil (22) for transmitting radio frequency signals into the examination region and exciting magnetic resonance in a subject disposed therein, and a radio frequency coil for receiving the magnetic resonance signals from the subject. The MRI apparatus also includes subject support (52) for supporting the subject, a position controller (60) for controlling the position of the subject support within the examination region, and a position encoder (53) for directly measuring the position of the subject support.
公开/授权文献
- US07319325B2 Table position sensing for magnetic resonance imaging 公开/授权日:2008-01-15