Fig. 2.

Iseult experimental setups showing the SC72 whole-body gradient coil inside the magnet bore. Mechanical coupling between the gradient coil and the magnet was modified by inserting wooden wedges (a) or by changing the Sylodyn material from ND (green) to the NB (pink) type (b). The accelerometers are also shown in (a), those on the right and at the bottom used to measure accelerations in the left–right and antero-posterior directions, respectively