Low-Field Rampable Magnet for a High-Resolution MRI System

  title={Low-Field Rampable Magnet for a High-Resolution MRI System},
  author={J. Rigla and J. Algar{\'i}n and Alfonso R{\'i}os and J. Benlloch and J. Alonso and F. B{\o}dker and A. Anari and Eduardo Pall{\'a}s and Daniel Grau and G. Puchalt and J. M. Gonzalez and Miguel Corber{\'a}n and E. D{\'i}az},
  journal={IEEE Transactions on Magnetics},
This article presents the design and experimental characterization of an electromagnet rampable up to 1 T and tailored to meet the demands of a magnetic resonance imaging (MRI) system conceived for spatial resolutions at the level of tens of microns. For high image quality, MRI requires a homogeneous magnetic field over the field of view (FoV) where the sample is imaged. We have opted for passive shimming based on optimal pole profiling and measure a relative field inhomogeneity of 71 parts per… Expand
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  • 2007
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