首页> 外国专利> APPARATUS, METHOD, AND MAGNETIC RESONANCE IMAGING SYSTEM FOR SHIMMING B1 MAGNETIC FIELD USING RF TRANSCEIVER COIL AND RF RECEIVER COIL

APPARATUS, METHOD, AND MAGNETIC RESONANCE IMAGING SYSTEM FOR SHIMMING B1 MAGNETIC FIELD USING RF TRANSCEIVER COIL AND RF RECEIVER COIL

机译:用于利用射频收发器线圈和射频接收器线圈对B1磁场进行匀场的装置,方法和磁共振成像系统

摘要

A method of shimming a magnetic field, includes applying radio frequency (RF) signals to an object, using a transceiver coil, and calibrating phase offsets of magnetic resonance signals acquired from the object through a receiver coil. The method further includes generating RF signals to be applied through the transceiver coil based on magnetic resonance signals acquired from the object through the transceiver coil and the calibrated magnetic resonance signals.
机译:一种对磁场进行匀场的方法,包括使用收发器线圈向对象施加射频(RF)信号,并校准通过接收器线圈从对象获取的磁共振信号的相位偏移。该方法进一步包括基于通过收发器线圈从物体获取的磁共振信号和校准的磁共振信号来生成要通过收发器线圈施加的RF信号。

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