METHOD AND DEVICE FOR DETERMINING A MAGNETIC RESONANCE SYSTEM CONTROL SEQUENCE

摘要

A method for determining a magnetic resonance system control sequence that includes a multichannel pulse with a plurality of individual RF pulses to be transmitted in parallel by a magnetic resonance system via different independent RF transmit channels is provided. Using a predefined target magnetization, a multichannel pulse is determined in an RF pulse optimization method. Pulse shapes of the RF pulses for the different RF transmit channels are each described by a linear combination of trial functions. Coefficients of the linear combinations of trial functions are determined in the RF pulse optimization method.