William A Grissom

Summary

Affiliation: Vanderbilt University
Country: USA

Publications

  1. ncbi request reprint |B1(+)|-selective excitation pulse design using the Shinnar-Le Roux algorithm
    William A Grissom
    Department of Biomedical Engineering, Vanderbilt University, Nashville, TN, USA Department of Radiology and Radiological Sciences, Vanderbilt University, Nashville, TN, USA Vanderbilt University Institute of Imaging Science, Nashville, TN, USA Electronic address
    J Magn Reson 242:189-96. 2014
  2. pmc Small-tip-angle spokes pulse design using interleaved greedy and local optimization methods
    William A Grissom
    GE Global Research, Munich, Germany
    Magn Reson Med 68:1553-62. 2012
  3. doi request reprint Nonuniform and multidimensional Shinnar-Le Roux RF pulse design method
    William A Grissom
    Imaging Technologies Laboratory, GE Global Research, Munich, Germany
    Magn Reson Med 68:690-702. 2012

Detail Information

Publications3

  1. ncbi request reprint |B1(+)|-selective excitation pulse design using the Shinnar-Le Roux algorithm
    William A Grissom
    Department of Biomedical Engineering, Vanderbilt University, Nashville, TN, USA Department of Radiology and Radiological Sciences, Vanderbilt University, Nashville, TN, USA Vanderbilt University Institute of Imaging Science, Nashville, TN, USA Electronic address
    J Magn Reson 242:189-96. 2014
    ..Experiments were performed to validate the pulses, and simulations were performed to characterize the pulses' sensitivity to off-resonance, and to compare them to adiabatic (BIR-4) pulses. ..
  2. pmc Small-tip-angle spokes pulse design using interleaved greedy and local optimization methods
    William A Grissom
    GE Global Research, Munich, Germany
    Magn Reson Med 68:1553-62. 2012
    ..Simulations and experiments at 3 and 7 T show that the method consistently produces single- and multifrequency spokes pulses with lower flip angle inhomogeneity compared to current methods...
  3. doi request reprint Nonuniform and multidimensional Shinnar-Le Roux RF pulse design method
    William A Grissom
    Imaging Technologies Laboratory, GE Global Research, Munich, Germany
    Magn Reson Med 68:690-702. 2012
    ..The new method is validated and compared with methods conventionally used for nonuniform and multidimensional large-tip-angle RF pulse design...