Patent ID: 11899084
Assignee: SIEMENS HEALTHCARE LIMITED
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 8:
9. The MRI device according to claim 1, further comprising: a stray field container configured to align a magnetic stray field of the field generator to increase a magnetic field strength and/or a magnetic field homogeneity in a center of the imaging volume, wherein the stray field container includes:
a yoke attached to the first magnet and the second magnet, wherein the yoke includes a ferromagnetic material; and/or
a shield coil attached to the first magnet and/or the second magnet, wherein the shield coil has a circular shape, a center of the shield coil being positioned along a trajectory defined by a centroid of a projection of the first magnet and/or the second magnet in the direction of the center of the imaging volume.