发明授权
US09476958B2 Method to determine the actual flip angle and method to adjust the transmitter voltage in a magnetic resonance apparatus 有权
确定实际翻转角的方法和调整磁共振装置中发射机电压的方法

Method to determine the actual flip angle and method to adjust the transmitter voltage in a magnetic resonance apparatus
摘要:
In a method to determine the actual flip angle in magnetic resonance tomography with continuous table feed, at least one echo signal is generated by a pulse sequence from which an actual flip angle is produced with at least one RF pulse of the sequence, and a gradient scheme is used in the direction of the continuous travel of the examination subject, the gradient scheme being designed such that its first moment disappears at the points in time of each echo signals used for the determination of the flip angle. Such a pulse sequence is also used in a method for adjustment of the transmitter voltage for RF pulses given continuous travel of the examination subject in a magnetic resonance apparatus.
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