Single Cable Transmission for Multi-Channel MRI Using Frequency Division Multiplexing
Wei J, Yuan J, Shen G
the University of HongKong
Synopsis: Parallel imaging and RF array coils require a great quantity of MRI channels, which can produce ghosting and interference to decrease imaging SNR. In this work, we make use of a frequency division multiplexing (FDM) technique to combine several channel signals and transmit them in single cable. At present the PCB board is prototyped and tested with the signal generator. We propose to build the completed circuit with coil array on board to recover the multi-channel FID signals.