Nuclear magnetic resonance automatic imaging system and detection method thereof

The invention provides a nuclear magnetic resonance automatic imaging system and a detection method thereof and belongs to the field of nuclear magnetic resonance imaging. The nuclear magnetic resonance imaging system comprises a base, an open magnet unit, a magnet seat, gradient coils and radio frequency coils. The magnet seat is in a ring form with a rectangular cross section and fixed on the base in a vertical mode. The open magnet unit is two arc magnets, the two arc magnets are symmetrically connected to the same torus of the magnet seat, and the periphery of the inner torus of each arc magnet is provided with the gradient coil and the radio frequency coil. A half-surrounding space formed by each arc magnet, each gradient coil and each radio frequency coil is an imaging area. According to the nuclear magnetic resonance automatic imaging system, an open magnet system is adopted to enable the center space for placing a patient body to be expanded and enable the claustrophobic patient to relax. Symmetrical