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Pre-contact Sol muscle activation ratio. The EMG ratio was calculated as the EMG activity before paw on divided by EMG activity at the midstep. The average EMG ratio (+s.e.m.) is shown for all slopes for intact and post-injury rats at 4 weeks and 10 weeks. The bracket indicates P<0.05, for all slope comparisons; *P<0.05 vs intact at same slope.
