发明申请
- 专利标题: ARRANGEMENT FOR TRANSMISSION OF MAGNETIC RESONANCE SIGNALS
- 专利标题(中): 磁共振信号传输的安排
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申请号: US12243056申请日: 2008-10-01
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公开(公告)号: US20090096456A1公开(公告)日: 2009-04-16
- 发明人: Stephan Biber , Helmut Greim , Joerg Rothard , Markus Vester
- 申请人: Stephan Biber , Helmut Greim , Joerg Rothard , Markus Vester
- 优先权: DE102007047020.9 20071001
- 主分类号: G01R33/36
- IPC分类号: G01R33/36
摘要:
An arrangement to transmit magnetic resonance signals has a local coil composed of a number of individual antennas for acquisition of radio-frequency signals of a magnetic resonance examination. Preamplifiers amplify the radio-frequency signals, and a transmission device transmits the radio-frequency signals from the local coil to the preamplifiers. The transmission device is fashioned as a readout coil and has a number of individual antennas. The individual antennas of the readout coil are magnetically coupled with the individual antennas of the local coil, with the individual antennas of the local coil and the individual antennas of the readout coil forming a linear MIMO transmission system describable by a transmission matrix.
公开/授权文献
- US07764065B2 Arrangement for transmission of magnetic resonance signals 公开/授权日:2010-07-27
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