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. Author manuscript; available in PMC: 2019 Oct 1.
Published in final edited form as: J Neural Eng. 2018 Jun 22;15(5):054001. doi: 10.1088/1741-2552/aace89

Figure 1.

Figure 1

A–D: Measured E-field distributions for the active and sham coil configurations. For each coil type, the distributions are normalized by the maximum E-field strength of the active configuration (supplementary figure S1 shows all distributions normalized by their own maximum). The location of each maximum is denoted by a square, and the absolute E-field strength at this point for 100% maximum stimulator amplitude (MSA) is noted in the lower right corner of the plots. E: Measured peak E-field strength as a function of stimulator amplitude setting. Normalization is the same as in A–D. A dashed line is drawn from the origin to the normalized value at 100% MSA for each coil.