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Experimental preparation. The subject is immobilized in the PET scanner with a thermoplastic mask. The stimulating coil (A) is held by a NeuroMate robot (C) customized in‐house for this purpose. A second coil (B) was used to deliver sham stimulation, an auditory control. The rate of stimulation used (3 Hz) required a water‐cooled coil with waterlines (D).
