Influence of Different Geometric Representations of the Volume Conductor on Nerve Activation during Electrical Stimulation
(a) Fat thickness and bone location of the CM were adjusted separately (CMAdjFat, CMAdjBone) and together (CMAdj) to match the average bone-to-muscle distance and fat thickness of AM-R for the anterior and posterior sites. Fat thickness was reduced 2.47 mm, and the bone was shifted upward 11.24 mm. (b) Activation error of the different models. (one-way ANOVA between models followed by Bonferroni post hoc test between CM and the other adjusted models, per group). AM-(VN)′ is shown as a reference.