| 摘要 |
PROBLEM TO BE SOLVED: To provide a magnetic resonance apparatus that prevents scanning time from being prolonged as much as possible.SOLUTION: An MR apparatus comprises a gradient coil X, a gradient coil Y, and a gradient coil Z. The MR apparatus also comprises: waveform data creation means 101 for creating waveform data which shows a waveform of a gradient magnetic field; prediction means 102 for predicting, on the basis of the waveform data, voltage of a capacitor during a period in which the gradient magnetic field is applied; and calculation means 103 for calculating, on the basis of the waveform data, voltage required by the gradient coils to apply the gradient magnetic field. The waveform data creation means 101 changes the waveform data on the basis of the voltage of the capacitor predicted by the prediction means and the voltage of the gradient coils calculated by the calculation means. |
