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. 2008 Jun 6;30(4):1387–1396. doi: 10.1002/hbm.20608

Table I.

Mean Amplitudes (A; μV±SD) and latencies (B; ms±SD) of TMS‐evoked EEG deflections in two repeated measurements

A Ipsilateral M1‐amplitudes Contralateral M1‐amplitudes
90%MT‐1 90%MT‐2 100%MT‐1 100%MT‐2 110%MT‐1 110%MT‐2 90%MT‐1 90%MT‐2 100%MT‐1 100%MT‐2 110%MT‐1 110%MT‐2
peak I −6.4 ± 5.1 (5) −6.8 ± 14.1 −14.9 ± 21.7 (5) −16.7 ± 27.8 −19.6 ± 26.7 (4) −32.7 ± 40.8 −3.6 ± 2.9 (3) −3.6 ± 3.8 −5.0 ± 6.3 (4) −4.9 ± 6.9 −9.8 ± 3.9 (2) −12.6 ± 7.7
peak II 2.0 ± 3.3 (4) 3.9 ± 4.0 4.2 ± 4.6 (5) 5.6 ± 4.2 6.1 ± 4.8 (4) 6.6 ± 4.5 0.2 ± 3.1 (4) 1.3±1.1 2.0 ± 2.5 (5) 3.3 ± 2.6 4.4 ± 3.3 (5) 7.0 ± 7.6
peak III −2.3 ± 6.3 (6) −1.4 ± 8.2 −3.4 ± 7.5 (5) −2.3 ± 9.1 −0.7 ± 9.0 (4) −0.8 ± 8.0 −3.5 ± 2.5 (7) −1.6±2.3 −2.8 ± 2.3 (7) −2.5 ± 2.9 −1.2 ± 1.7 (7) −0.2 ± 4.7
peak IV 4.7 ± 5.6 (7) 6.9 ± 3.0 5.4 ± 8.7 (7) 6.9 ± 8.5 13.7 ± 9.3 (6) 14.2 ± 12.5 1.7 ± 1.7 (7) 3.9±2.7 1.9 ± 2.3 (7) 2.1 ± 1.9 4.2 ± 3.5 (7) 6.7 ± 5.0
peak V −4.9 ± 4.8 (7) −2.6 ± 4.7 −7.8 ± 8.0 (7) −8.1 ± 7.2 −7.4 ± 8.7 (7) −9.8 ± 11.4 −5.7 ± 3.2 (7) −3.5±3.7 −5.6 ± 3.9 (7) −4.9 ± 3.3 −5.6 ± 5.6 (7) −5.9 ± 5.6
peak VI 8.9 ± 3.5 (7) 8.4 ± 5.3 8.5 ± 5.0 (7) 6.7 ± 6.9 6.0 ± 9.0 (6) 4.4 ± 15.6 8.2 ± 3.0 (7) 8.8±4.1 9.2 ± 3.6 (7) 8.4 ± 4.5 9.5 ± 5.8 (6) 10.6 ± 5.9
Ipsilateral DLPFC‐amplitudes Contralateral DLPFC‐amplitudes
90%MT‐1 90%MT‐2 100%MT‐1 100%MT‐2 110%MT‐1 110%MT‐2 90%MT‐1 90%MT‐2 100%MT‐1 100%MT‐2 110%MT‐1 110%MT‐2
peak I (—) (—) (—) 0.1 ± 1.2 (4) −0.1 ± 1.3 −1.5 ± 1.9 (3) −2.1 ± 1.2 −1.2 ± 1.9 (3) −2.3 ± 1.8
peak II 8.4 ± 7.3 (7) 7.9 ± 6.9 9.9 ± 9.4 (5) 9.5 ± 11.1 10.6 ± 13 (5) 13.2 ± 14.1 2 ± 2.1 (6) 2.6 ± 2.3 1.4 ± 1.8 (5) 3.4 ± 3.9 2.5 ± 4.5 (5) 4.1 ± 5.0
peak III 2.1 ± 3.6 (6) 3.2 ± 2.3 1.5 ± 4.1 (5) 1.7 ± 3.5 1.6 ± 4.6 (5) 3.9 ± 3 −0.9 ± 1.3 (5) 0.1 ± 1 −1.6 ± 1.8 (6) −0.8 ± 1.9 −1.9±3.2 (6) −0.2 ± 2.5
peak IV 4.1 ± 3.8 (7) 6.6 ± 3.2* 4.2 ± 5.1 (6) 5.8 ± 6.6 7.0 ± 5.6 (7) 9.3 ± 6.4 1.8 ± 2.4 (6) 3.2±3.0* 1.6 ± 4.4 (6) 4.3 ± 5.4 4.5 ± 6.0 (7) 5.5 ± 5.0
peak V −0.5 ± 4.4 (7) 0.2 ± 4.6 −1.8 ± 3.8 (7) 0.8 ± 5.2 −0.8 ± 6.1 (7) 1.4 ± 5.9 −1.2 ± 4.5 (7) −1.1 ± 4.6 −2.5 ± 3.8 (7) −0.8 ± 4.8 −1.6 ± 5.9 (7) −0.9 ± 1.8
peak VI 8.9 ± 3.0 (7) 9.6 ± 2.3 8.0 ± 2.9 (7) 10.3 ± 3.3 9.4 ± 2.9 (7) 9.7 ± 2.3 8.3 ± 3.3 (7) 9.1 ± 2.9 7.5 ± 3.2 (7) 10.3 ± 3.6 9.5 ± 3.7 (7) 8.9 ± 1.5
B Ipsilateral M1‐latencies Contralateral M1‐latencies
90%MT‐1 90%MT‐2 100%MT‐1 100%MT‐2 110%MT‐1 110%MT‐2 90%MT‐1 90%MT‐2 100%MT‐1 100%MT‐2 110%MT‐1 110%MT‐2
peak I 12 ± 8 9 ± 8 14 ± 6 13 ± 6 16 ± 2 15 ± 1 13 ± 5 10 ± 7 12 ± 5 12 ± 7 15 ± 3 14 ± 3
peak II 29 ± 7 33 ± 5 31 ± 5 35 ± 9 32 ± 6 34 ± 7* 33 ± 8 34 ± 15 30 ± 3 30 ± 3 31 ± 5 31 ± 7
peak III 49 ± 6 50 ± 11 60 ± 11 61 ± 10 53 ± 15 56 ± 16 47 ± 8 51 ± 9 50 ± 9 54 ± 9 48 ± 11 50 ± 10
peak IV 67 ± 15 67 ± 18 71 ± 15 71 ± 15 60 ± 11 60 ± 10 72 ± 12 75 ± 11 74 ± 13 73 ± 14 72 ± 14 73 ± 15
peak V 110 ± 18 110 ± 12 108 ± 9 109 ± 9 111 ± 8 115 ± 11 113 ± 14 113 ± 11 108 ± 12 109 ± 12 110 ± 11 113 ± 10
peak VI 170 ± 19 169 ± 24 174 ± 37 191 ± 44 172 ± 26 151 ± 69 178 ± 16 182 ± 19 176 ± 19 175 ± 25 170 ± 20 174 ± 22
Ipsilateral DLPFC‐latencies Contralateral DLPFC‐latencies
90%MT‐1 90%MT‐2 100%MT‐1 100%MT‐2 110%MT‐1 110%MT‐2 90%MT‐1 90%MT‐2 100%MT‐1 100%MT‐2 110%MT‐1 110%MT‐2
peak I 23 ± 6 23 ± 7 22 ± 6 20 ± 7 20 ± 8 22 ± 5
peak II 27 ± 16 26 ± 11 24 ± 16 29 ± 19 22 ± 6 22 ± 6 32 ± 7 34 ± 10 31 ± 9 31 ± 9 32 ± 11 33 ± 10
peak III 49 ± 10 48 ± 9 54 ± 15 54 ± 16 46 ± 11 47 ± 11 50 ± 9 52 ± 6 47 ± 10 46 ± 9 46 ± 11 46 ± 11
peak IV 60 ± 14 60 ± 13 71 ± 20 69 ± 19 62 ± 17 62 ± 18 63 ± 13 62 ± 12 66 ± 20 66 ± 18 63 ± 19 61 ± 20
peak V 113 ± 19 113 ± 17 111 ± 20 115 ± 16 112 ± 19 113 ± 16 112 ± 19 112 ± 18 112 ± 20 114 ± 16 113±20 116 ± 18
peak VI 174 ± 15 172 ± 18 174 ± 19 169 ± 16 171 ± 18 164 ± 13 175 ± 15 173 ± 18 180 ± 18 177 ± 19 175±16 168 ± 13

Number of subjects in which particular peak was detected is indicated in brackets.

*

Significant differnces (P < 0.0166) for the paired t‐tests between repetitions with Bonferroni correction.