Figure 1.
Diagram of repetitive transcranial magnetic stimulation (rTMS) treatment and the modeled induced magnetic field of the circular coil. The Y064 is a parallel-wound solenoidal circular coil (inner radius = 9 mm, outer radius = 28.5 mm, height = 20.4 mm, wire cross-section = 18 mm2, number of turns = 5 turns/layer × 6 layers = 30 turns). (A) The coil center was placed over the intersection of the midline and the interocular line of the rat (approximately 15 mm anterior to Bregma), which was hand-restrained in a suitable cloth sleeve. The windings of the coil covered an area between 6 mm anterior and 13.5 mm posterior to Bregma. (B) The heat map shows the modeled induced magnetic field with 100% of the maximum output of CCY-I, the actual measurement of which was 3.45 Tesla (0 mm below the surface of the circular coil center), 2.50 Tesla (5 mm below) and 1.58 Tesla (10 mm below), respectively.