1:1 coordination | 2:1, 1st forelimb cycle | 2:1, 2nd forelimb cycle | ||
---|---|---|---|---|
Cat ID | Time points | r | r | r |
TO | Intact | 0.79* | - | - |
Hemi 1, wk 2 | - | 0.74* | 0.68* | |
Hemi 1, wk 8 | - | 0.75* | 0.44* | |
Hemi 2, wk 3 | 0.91* | 0.42 | 0.60* | |
Hemi 2, wk 7 | - | 0.70* | 0.64* | |
JA | Intact | 0.86* | - | - |
Hemi 1, wk 2 | 0.45 | 0.64 | 0.27 | |
Hemi 1, wk 8 | 0.74* | 0.30 | 0.35 | |
Hemi 2, wk 2 | - | 0.83* | 0.86* | |
Hemi 2, wk 6 | - | 0.58* | 0.33 | |
AR | Intact | 0.88* | - | - |
Hemi 1, wk 2 | 0.94* | 0.85 | 0.49 | |
Hemi 1, wk 8 | - | 0.84* | 0.80* | |
Hemi 2, wk 1 | 0.80* | 0.47* | 0.54* | |
Hemi 2, wk 7 | - | 0.51* | 0.57* | |
HO | Intact | 0.97* | - | - |
Hemi 1, wk 2 | 0.57* | 0.23 | 0.48 | |
Hemi 1, wk 8 | 0.69* | - | - | |
Hemi 2, wk 3 | 0.44 | 0.46 | 0.48 | |
Hemi 2, wk 7 | 0.87* | 0.42 | 0.42 | |
MB | Intact | 0.96* | - | - |
Hemi 1, wk 2 | - | 0.23 | 0.54* | |
Hemi 1, wk 7 | 0.52 | 0.33 | 0.50* | |
Hemi 2, wk 3 | 0.71* | 0.39 | 0.49 | |
Hemi 2, wk 8 | 0.60* | 0.48 | 0.10 | |
GR | Intact | 1.00* | - | - |
Hemi 1, wk 1 | 0.92* | - | - | |
Hemi 1, wk 8 | 0.75* | 0.37 | 0.17 | |
Hemi 2, wk 3 | 0.38 | 0.61* | 0.12 | |
Hemi 2, wk 8 | 0.44 | 0.41 | 0.39 | |
KA | Intact | 0.97* | - | - |
Hemi 1, wk 2 | 0.93* | 0.12 | 0.64 | |
Hemi 1, wk 8 | 0.85* | 0.42 | 0.12 | |
Hemi 2, wk 3 | - | 0.46* | 0.38 | |
Hemi 2, wk 7 | 0.97* | 0.48 | 0.57* | |
PO | Intact | 0.90* | - | - |
Hemi 1, wk 1 | 0.88* | 0.55 | 0.70* | |
Hemi 1, wk 8 | 0.13 | - | - | |
Hemi 2, wk 4 | 0.46 | 0.46* | 0.47* | |
Hemi 2, wk 7 | - | 0.35 | 0.43 |
The table shows r values from Rayleigh’s test at the different time points for individual cats before and after hemisections for cycles with 1:1 and 2:1 (first and second forelimb cycles) coordination for right homolateral coupling (the phasing between right forelimb and right hindlimb contacts). The r value measures the dispersion of phase interval values around the mean, with a value of 1 indicating a perfect concentration in one direction and a value of 0 indicating uniform dispersion. We performed Rayleigh’s z test: z = nr2, where n is the sample size (number of cycles) and compared the z value to a critical z value on Rayleigh’s table to determine whether there was a significant concentration around the mean (p < 0.05). Asterisks indicate a significant r value. The left column is cat identification (ID). wk = week.