Chinese Journal of Magnetic Resonance ›› 1994, Vol. 11 ›› Issue (4): 337-343.

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SLMULATED COMPARISON FOR TWO KINDS OF BAND SELECTIVE PULSES

Pang Yuxi, Liu Aizhuo, Pei Fengkui   

  1. Chang Chun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022
  • Received:1993-10-05 Published:1994-12-05 Online:2018-01-20

Abstract: The excitation profile of BURP family pulses and Gaussian pulse cascades is simulated based on the Bloch equation. The selectivity of the various Dulses from these two kinds of pulses are compared systematically.The effect of inhomogeneity of the radiofrequency field B1 on excitation profile is also simtilated. The pulses with optimum selectivity are suggested.

Key words: BURP pulses, Gaussian pulse cascades, Computer simulation