Permanent MRI magnets use permanently magnetized iron like a large bar magnet that has been twisted into a C-shape where the two poles are close together and parallel. In the space between the poles, the magnetic field is uniform enough for imaging.
0.5 TESLA
ANKE OPENMARK 5000
A whole-body, low-field, open-style MRI system designed for improved patient comfort, especially for children, the elderly, and claustrophobic individuals