Abstract:Aiming at the development of the digitalization and miniaturization of the MRI system console, the basic structure and work flow of console for the 0.5T MRI were introduced. The consde is designed based on highly integrated SOPC system of FPGA, network communication, data processing, waveform generating is realized and peripherals in signal FPGA is controlled. Realization of tuning the wave, modulation & demodulation, gradient eddy current compensation, decimation and multiple filtering by PC. Finally the system are tested, results show that the system has the merits of high reliability, flexible pulse sequences, providing a compact and flexible scheme for MRI console.