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Compact inhomogeneous permanent magnetic field generator for magnetic resonance imaging
Compact inhomogeneous permanent magnetic field generator for magnetic resonance imaging
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机译:紧凑型不均匀永磁磁场发生器,用于磁共振成像
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摘要
A magnet assembly primarily for use in MRI applications is disclosed. The magnet assembly is composed of a single disk and ring permanent magnet set connected to a C-type magnet yoke and return fixture with asymmetrically arranged poles. Together, the permanent magnets create a strong magnetic field that has a large static gradient in the central enclosure. The magnet assembly is primarily designed for diffusion based MRI scanning but can perform routine MRI scanning as well.
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