In-room imaging and MR planning

Homogeneity (Inside the Magnet)

Uniform imaging volume at isocentre

e.g. DSV

= 0.2 ppm

40cm

40 cm

(at 1.5 T): 0.2 x 63.87 MHz = 12.8 Hz

• Magnet is shimmed at installation- additional (dynamic) shimming may be required

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