Table 2.

Intensity of the magnetic field and the vertical field gradient experienced by rats in Experiment 2 exposed at different positions from the entrance of the bore of the 14.1 T magnet.

Position of head (cm)	Magnetic field at head (T/m)	Gradient at head (T/m)	Magnetic field at abdomen (T)	Gradient at abdomen (T/m)
35	13.7	20.1	7.3	49.4
40	14.1	4.6	9.9	52.1
47	14.1	0	13.2	33.8
52	14.1	0	13.9	9.1
58	14.1	0	14.1	0.9
65	14.1	−0.9	14.1	0
69	13.9	−9.1	14.1	0
76	11.9	−49.4	14.1	0
81	9.2	−54.1	14.0	−1.9