| 摘要 |
The present invention is provided with: a static magnetic field generation unit (2) which comprises a static magnetic field generation source (2a, 2b) for generating a homogeneous magnetic field (7) in a space; a gradient magnetic field generation unit (3) which comprises a gradient magnetic field generation source (3a, 3b) for superimposing a gradient magnetic field (9) on the homogeneous magnetic field (7); and conductor rings (5a, 5b) which are respectively disposed in a pair of disposition regions (R) located between the static magnetic field generation source (2a, 2b) and the gradient magnetic field generation source (3a, 3b) and on both sides in the homogeneous magnetic field (7) direction of a region (image capture space, 8) in which the homogeneous magnetic field (7) is generated, and form a pair while apart from each other. The conductor rings (5a, 5b) are mechanically coupled to the gradient magnetic field generation unit (3) or the static magnetic field generation unit (2). Consequently, an MRI device (1) capable of reducing vibrations while suppressing degradation in tomographic image is provided. |
