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. 2015 May 20;10(5):e0127097. doi: 10.1371/journal.pone.0127097

Fig 1.

Fig 1

Mean ± SD for postural indices as a function of the stimulus (A) Amplitude of the sway of the COP in the mediolateral direction (Amp [COP]-ML) (B) Amplitude of the sway of the COP in the anteroposterior direction (Amp [COP]-AP) (C) Standard displacement of the COP in the mediolateral direction (SD [COP]-ML) (D) Standard displacement of the COP in the anteroposterior direction (SD [COP]-AP) (E) Area encompassed by displacements of the COP (COP-Area) Significant differences are indicated as follows: * p < 0.05, ** p<0.01 when comparing stimulus.