Fig. 1From: Non-orthogonal one-step calibration method for robotized transcranial magnetic stimulationA, B Represent the top and bottom views, respectively, of a figure-of-eight stimulation coil (Rapid2, Magstim Inc., Whitland, Wales, UK); C the top view of probe (CB-725, BrainSight Inc., Montréal, Canada); D experimental picture of the coil calibration processBack to article page