Fig. 3. Summary of LPd7 responses during control treatments (in which the magnetic field was not changed) and magnetic stimulus treatments (see text). (A) Results from control treatments. Bar graphs indicate the mean spike frequencies during the baseline and control periods (no significant difference; Wilcoxon Signed Ranks Test, P>0.30, N=9). (B) Results from the magnetic stimulus treatments. Bar graphs indicate the mean spike frequencies during the baseline and magnetic stimulus periods (*significant difference, Wilcoxon Signed Ranks Test, P<0.01, N=9). (C) Bar graphs indicate the mean changes in action potentials between the baseline period and the control period or magnetic stimulus period (*significant difference, Wilcoxon Signed Ranks Test, P<0.01, N=9). Values are means ± S.E.M. AP, action potential.