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. Author manuscript; available in PMC: 2016 Mar 31.
Published in final edited form as: IEEE Trans Biomed Eng. 1989 Sep;36(9):918–924. doi: 10.1109/10.35300

Fig. 3.

Fig. 3

Current density and voltage profiles at the periphery of a homogeneous disk. Top: ideal case with no electrodes, when J = cos theta is applied. Bottom: approximate current density and voltage produced by a 12-electrode system. See text for details.