Figure 2.

Electrode placement during experiments. Electrodes 1–8 record extrinsic muscle EMG, while electrodes 9–12 record intrinsic muscle EMG. The ground (G) is placed on the lateral epicondyle of the humerus. The hand and forearm were then wrapped with an elastic cohesive bandage. © 2014 IEEE. Reprinted, with permission, from Earley et al. (2014).