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Ironless high-homogenety magnet and its application to nuclear magnetic resonance imaging
Ironless high-homogenety magnet and its application to nuclear magnetic resonance imaging
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机译:无铁高均质磁体及其在核磁共振成像中的应用
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摘要
The magnet essentially comprises at least three pairs of coaxial coils in order to increase the number of available parameters, to reduce the non-uniformity B.sub.d, to provide an examination volume with a double access consisting of a longitudinal access along the axis of revolution Oz and of a transverse access parallel to the plane of symmetry, to minimize the overall size as well as the dissipated electric power. The nine principal characteristic parameters of the coils are chosen so as to optimize the uniformity of the magnetic field within the examination volume.
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