Eddy current compensation with n-average SSFP imaging

摘要

The method involves applying a regular sequence of radio frequency pulses with flip angle at temporally constant intervals. A phase of the radio frequency pulses is increased by a constant phase increment. A predetermined phase encoding scheme is performed. Successive measured nuclear magnetic resonance (NMR) signals are averaged. A space scanning with reversely centric phase encoding is performed. In addition to the sequence of radio frequency pulses, magnetic field gradients are applied for encoding an NMR image corresponding to a two-dimensional or even multi-dimensional Fourier transformation.