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. 2016 Dec 10;235(3):931–940. doi: 10.1007/s00221-016-4853-8

Fig. 1.

Fig. 1

a Number of PCs explaining more than 90% of total variance for S0 and S1 (PTS). Data of all participants (# 1–7) are presented for better visualization. b Mean percentage of total variance explained by each of the first three PCs for S0 and S1 (PTS). Error bars represent within-participant standard deviation. *p < 0.05