Table 2 Summary of implicit time and amplitude density of N1 and P1 waves from the first ring to the fifth ring
CP | EP | t | p | |
|---|---|---|---|---|
AD of N1 in ring 1(nv/deg2 ) | 0.82 ± 0.16 | 0.74 ± 0.15 | 1.813 | 0.076 |
AD of N1 in ring 2(nv/deg2 ) | 0.36 ± 0.07 | 0.35 ± 0.07 | 0.524 | 0.603 |
AD of N1 in ring 3(nv/deg2 ) | 0.24 ± 0.04 | 0.23 ± 0.03 | 0.856 | 0.396 |
AD of N1 in ring 4(nv/deg2 ) | 0.23 ± 0.03 | 0.23 ± 0.05 | -0.464 | 0.645 |
AD of N1 in ring 5(nv/deg2 ) | 0.18 ± 0.08 | 0.17 ± 0.04 | 0.540 | 0.593 |
IT of N1 in ring 1(ms) | 19.12 ± 3.05 | 18.70 ± 4.53 | 0.373 | 0.711 |
IT of N1 in ring 2(ms) | 22.36 ± 3.70 | 23.39 ± 3.86 | -0.941 | 0.351 |
IT of N1 in ring 3(ms) | 20.32 ± 2.79 | 18.39 ± 3.98 | 1.948 | 0.058 |
IT of N1 in ring 4(ms) | 20.77 ± 4.43 | 24.24 ± 1.83 | -3.549 | 0.001 |
IT of N1 in ring 5(ms) | 25.41 ± 2.82 | 22.53 ± 3.86 | 2.961 | 0.005 |
AD of P1 in ring 1(nv/deg2 ) | 122.45 ± 11.76 | 115.32 ± 13.48 | 1.953 | 0.057 |
AD of P1 in ring 2(nv/deg2 ) | 39.27 ± 9.69 | 37.32 ± 8.58 | 0.737 | 0.465 |
AD of P1 in ring 3(nv/deg2 ) | 18.73 ± 2.46 | 18.75 ± 3.28 | -0.028 | 0.977 |
AD of P1 in ring 4(nv/deg2 ) | 14.25 ± 3.46 | 12.97 ± 3.34 | 1.306 | 0.198 |
AD of P1 in ring 5(nv/deg2 ) | 8.76 ± 1.54 | 8.20 ± 1.79 | 1.176 | 0.246 |
IT of P1 in ring 1(ms) | 45.81 ± 3.67 | 48.37 ± 1.55 | -3.154 | 0.004 |
IT of P1 in ring 2(ms) | 44.05 ± 2.06 | 44.92 ± 2.09 | − 1.449 | 0.154 |
IT of P1 in ring 3(ms) | 41.93 ± 1.55 | 45.45 ± 1.19 | -8.821 | 0.000 |
IT of P1 in ring 4(ms) | 44.14 ± 1.66 | 45.85 ± 2.17 | -3.067 | 0.004 |
IT of P1 in ring 5(ms) | 39.40 ± 1.95 | 41.53 ± 1.33 | -4.443 | 0.000 |