MAGNETIC RESONANCE IMAGING APPARATUS AND METHOD FOR SHIMMING OF MAGNETIC RESONANCE IMAGING APPARATUS THEREOF

摘要

Applying a magnetic field and a high frequency to a subject via at least one magnet and a bore of an RF coil containing MRI apparatus and obtaining a sperm field map corresponding to a magnetic field formed in the bore, A step of performing shimming using a pause channel, a step of receiving a free induction decay (FID) signal from the RF coil, a step of determining the state of the magnetic field based on the FID signal, A shimming method of a magnetic resonance imaging apparatus is disclosed.