Figure 2From: Shaped magnetic field pulses by multi-coil repetitive transcranial magnetic stimulation (rTMS) differentially modulate anterior cingulate cortex responses and pain in volunteers and fibromyalgia patientsRatio of deep vs. superficial PET ROI activity changes (real treatment – sham treatment). Configurations A and B lead to a marked decrease, whereas configuration C lead to a small increase in activity ratio. *: indicated p < 0.05 (one way ANOVA).Back to article page