| 摘要 |
PROBLEM TO BE SOLVED: To obtain received signals with better SN by allowing only signals with a desired frequency to pass. SOLUTION: The magnetic resonance imaging system is equipped with a magnetic field generation system to give a subject static and gradient magnetic fields, a transmission system to irradiate high-frequency magnetic fields to cause the magnetic nuclear resonance of atomic nuclei constituting the subject's organic systems, a reception system to receive nuclear magnetic resonance signals discharged by this nuclear magnetic resonance, a signal processing system to make image reconstruction operation using the received signals received by the reception system, and a CPU to control the entire system operation. The reception system is characterized by having an applicable spectral band intensifier to allow only the received signal components with desired frequencies to pass. COPYRIGHT: (C)2008,JPO&INPIT
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