Magnetic resonance imaging apparatus with stabilized magnetic field
作者： Hiroshi Furukawa
DOI:
关键词: Search coil 、 Optics 、 Magnetic energy 、 Magnetic pressure 、 Nuclear magnetic resonance 、 Magnetic reactance 、 Magnetic core 、 Electromagnet 、 Demagnetizing field 、 Physics 、 Magnetostatics
摘要: In a magnetic resonance imaging apparatus having superconducting magnet to form static field and capable of producing image test piece placed in the field, correcting coil corrects intensity power source supplies current inverse characteristics with respect attenuation pattern magnet. Since is supplied such current, enhances stability at time raising or immediately after changing thereof.
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