highly significantp = 4.89 × 10 −7
6a and b , Action was associated with highly significant increases in offset (average offset ± SD: Action = −0.79 ± 0.25, Rest = −0.82 ± 0.26; t(108) = 5.35, p = 4.89 × 10 −7 ) and slope (average slope ± SD: Action = 1.14 ± 0.12, Rest = 1.08 ± 0.13; t(108) = 10.5, p = 4.19 × 10 −18 ).