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. Author manuscript; available in PMC: 2020 Oct 1.
Published in final edited form as: J Geriatr Phys Ther. 2019 Oct-Dec;42(4):243–248. doi: 10.1519/JPT.0000000000000145

Figure 2.

Figure 2

Transcranial direct current stimulation (tDCS) did not alter peak muscle strength (Figure 1A). It should be noted that voluntary activation capacity was very high among the study participants (99.3(1.8)%; Figure 1B).