Invention Grant
US08148981B2 MRI apparatus and MRI method for SSFP with center frequency and 1st order gradient moments zeroed 有权
具有中心频率和1阶梯度矩的SSFP的MRI装置和MRI方法归零

MRI apparatus and MRI method for SSFP with center frequency and 1st order gradient moments zeroed
Abstract:
A magnetic resonance imaging apparatus includes an input unit, a data acquisition unit and an image generating unit. The input unit inputs information indicating a matter of which resonance frequency is a center frequency of an excitation pulse. The data acquisition unit acquires magnetic resonance data with obtaining a steady state free precession. Each of the plural excitation pulses has a transmission phase varying by a variation amount determined based on a difference between a resonance frequency and the center frequency. The image generating unit generates an image of the desired matter based on the magnetic resonance data.
Information query
Patent Agency Ranking
0/0