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MAGNETIC RESONANCE ACQUISITION SYSTEM, RECEIVER ANTENNA MODULE, TRANSMISSION SIGNAL RECEPTION MODULE, MAGNETIC RESONANCE SYSTEM AND METHOD TO TRANSFER MR RESPONSE SIGNALS
MAGNETIC RESONANCE ACQUISITION SYSTEM, RECEIVER ANTENNA MODULE, TRANSMISSION SIGNAL RECEPTION MODULE, MAGNETIC RESONANCE SYSTEM AND METHOD TO TRANSFER MR RESPONSE SIGNALS
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机译:磁共振采集系统,接收天线模块,传输信号接收模块,磁共振系统及MR响应信号的传输方法
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摘要
A magnetic resonance receiver system has an antenna arrangement with a number of receiver antenna elements to receive MR response signals. The magnetic resonance system has a combination network arrangement with a number of combination networks in order to combine the MR response signals received by various receiver antenna elements, to form modes, a frequency multiplexer arrangement downstream of the combination network that superimposes at least some of the modes in a common transmission signal, and a transmission line arrangement with a number of transmission lines in order to respectively transfer the transmission signals to an input channel of a first channel switching matrix. This input channel is associated with the transmission line. Downstream of the first channel switching matrix is a frequency demultiplexer arrangement that filters the modes superimposed in a transmission signal out of the transmission signal. Downstream of the frequency demultiplexer arrangement is a second channel switching matrix that connects the modes at specific inputs of an MR signal processing device.
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