arameters TTH Migraine Controls
Left side
latency n1 (ms) 11.29 ± 0.78** 12.34 ± 1.43*,** 11.29 ± 0.73*
latency p1 (ms) 16.09 ± 0.83 17.05 ± 1.95* 16.11 ± 0.82*
n1-p1 interpeak latency (ms) 4.79 ± 0.87 4.75 ± 1.22 4.82 ± 0.92
n1-p1 amplitude 11.64 ± 6.73 8.00 ± 5.21+ 11.66 ± 9.14
Right side
latency n1 (ms) 11.42 ± 0.86** 12.41 ± 1.41*,** 11.58 ± 0.90*
latency p1 (ms) 16.41 ± 0.89 16.99 ± 2.02 16.20 ± 1.04
n1-p1 interpeak latency (ms) 4.99 ± 1.02 4.58 ± 1.24 4.62 ± 1.00
n1-p1 amplitude 11.29 ± 6.77 7.51 ± 4.47+ 11.76 ± 10.79
Interside difference
interaural latency diff., n1 0.64 ± 0.86 0.91 ± 0.97 0.74 ± 0.72
interaural latency diff., p1 0.64 ± 0.55 0.84 ± 0.95 0.78 ± 0.62
amp. asymmetry ratio, n1 0.23 ± 0.17 0.28 ± 0.17 0.23 ± 0.16
amp. asymmetry ratio, n1 0.22 ± 0.19 0.28 ± 0.21 0.24 ± 0.15