highly significantP < 0.001
In response to Clockwise perturbations, which caused R1DI stretching, there was a highly significant response in all epochs (SLR: 36.7%; LLR: 103.4%; V: 110.9% relative to preperturbation EMG level, all t test P < 0.001), while responses to Anticlockwise perturbations were generally much smaller with some being inhibitory (SLR: −8.3; LLR: 15.1%; V: −1.4%).