| 摘要 |
PURPOSE:To achieve significant improvement of diagnosing capacity when diagnoses disorder of a blood vessel using a flow imaging by a phase method. CONSTITUTION:When a phase imaging is obtained using a flow imaging by a phase method, sequence controls are implemented with a sequencer 1 separately by a pulse sequence containing a secondary gradient magnetic field pulse and a pulse sequence containing a tertiary or higher order gradient magnetic field pulse. A magnetic resonance signal generated in an object P to be inspected is received with a probe 10 by the respective sequence controls to be detected at a receiving section 5 and collected sequentially with a data collection part 6 to reconstruct a magnetic resonance image by an image processing function of an electronic computer 11. In the image processing function of the electronic computer 11, a phase image as a phase sum of items other than velocity of blood current obtained by the respective sequence control is made to overlap a phase image of an acceleration of the blood current or items other than that to generate a diagnosis image, which is shown on an image display 12. |
