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. Author manuscript; available in PMC: 2019 May 1.
Published in final edited form as: IEEE Trans Magn. 2018 Feb 14;54(5):9300504. doi: 10.1109/TMAG.2018.2796098

Fig. 4.

Fig. 4

(a). Experimental setup of the rodents TMS coil (1000 turns); (b). Copper rings shield arrays experimentally designed in this study; (c). Magnetic field distribution contour plot of scanning without shield. The unit of color coding is in mV representing outputs from magnetic field probes; (d). Magnetic field distribution contour plot of scanning with the shield. (X axis: the direction from one iron wall to the other and perpendicular to the iron wall surface; Y axis: the direction perpendicular to X axis in the horizontal plane, as illustrated in figure 2(a).)