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. 2020 May 5;13(9):2135. doi: 10.3390/ma13092135

Figure 1.

Figure 1

Thermoplastic polyurethane (TPU) electrode after: (a) 3D printing process, (b) thin film deposition, and (c) surface electromyography (sEMG) measurements; (d) exemplifies an sEMG recording from the Biceps brachii muscle.