- 专利标题： Systems and methods for wireless communication for magnetic resonance imaging (MRI) systems
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申请号： US16061723申请日： 2016-12-12
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公开(公告)号： US10932216B2公开(公告)日： 2021-02-23
- 发明人: Arne Reykowski , Paul Redder , Timothy Ortiz , George Randall Duensing
- 申请人： KONINKLIJKE PHILIPS N.V.
- 申请人地址： NL Eindhoven
- 专利权人： KONINKLIJKE PHILIPS N.V.
- 当前专利权人： KONINKLIJKE PHILIPS N.V.
- 当前专利权人地址： NL Eindhoven
- 国际申请： PCT/IB2016/057520 WO 20161212
- 国际公布： WO2017/103759 WO 20170622
- 主分类号： H04W56/00
- IPC分类号： H04W56/00 ; G01R33/36 ; H04B1/26 ; H04B1/30
摘要：
A magnetic resonance imaging (MRI) system (100, 400, 500) includes a wireless RF station (20, 320, 420, 520, 620) which is associated with one or more RF coils which sense the magnetic resonance (MR) signal emitted from a subject under MRI examination. The wireless RF station communicates digital data representing the sensed MR signal to an MRI controller (124) for further processing, which may include display. An internal clock (2202, 3202) in the wireless RF station is precisely synchronized with the MRI controller clock (108, 2101, 3101), with carrier phase synchronization and code phase tracking of a predefined code sequence such as a pseudo random number (PRN) sequence.