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. 2019 Feb 20;121(4):1465–1477. doi: 10.1152/jn.00694.2018

Fig. 4.

Fig. 4.

Mean (±SE) reach onset (A), anticipatory postural adjustment (APA) onset (B), lag between APA and reach onsets (C), and APA amplitude (D) across conditions [loud acoustic stimuli (LAS) at −500, −200, and 0 ms relative to the go, and the control reach condition] in healthy controls and during the nonparetic (NP) and paretic (P) arm reaching in individuals with stroke. *P < 0.05; †P < 0.1. In A, there were no significant group × LAS condition or paretic arm × LAS condition interactions. In B, there was a significant paretic arm × LAS condition interaction but no significant group × LAS condition interaction. In C, there was a significant group × LAS condition interaction but no significant paretic arm × LAS condition interaction. In D, there were significant group × LAS condition and paretic arm × LAS condition interactions.