Table 2 Energy of waves at different frequencies at the 1st MECT and 6th MECT in SZ patients
From: Effects of modified electroconvulsive therapy on the electroencephalogram of schizophrenia patients
Electrode | Bands | 1st (n = 26) | 6th (n = 26) | t | P |
|---|---|---|---|---|---|
FP1 | δ | 60.00 ± 19.83 | 77.32 ± 32.35** | −3.216 | 0.005 |
θ | 70.08 ± 22.74 | 116.19 ± 59.92* | −4.374 | 0.022 | |
α1 | 32.73 ± 11.63 | 34.51 ± 12.35 | −0.624 | 0.187 | |
α2 | 31.33 ± 3.76 | 33.52 ± 8.44** | −1.737 | 0.000 | |
β | 14.73 ± 3.25 | 15.61 ± 4.42** | −1.320 | 0.000 | |
FP2 | δ | 62.20 ± 16.37 | 97.09 ± 51.70 | −3.695 | 0.064 |
θ | 74.55 ± 24.39 | 113.53 ± 65.84** | −4.963 | 0.008 | |
α1 | 37.01 ± 14.72 | 38.53 ± 12.48** | −0.658 | 0.000 | |
α2 | 32.17 ± 6.04 | 37.03 ± 10.85 | −2.237 | 0.239 | |
β | 15.12 ± 3.46 | 17.25 ± 4.89** | −3.391 | 0.000 | |
C3 | δ | 44.90 ± 6.65 | 60.92 ± 38.67 | −2.186 | 0.167 |
θ | 67.22 ± 26.16 | 102.24 ± 52.15** | −4.130 | 0.003 | |
α1 | 33.41 ± 11.89 | 34.74 ± 10.32* | −0.568 | 0.029 | |
α2 | 37.04 ± 13.86 | 36.20 ± 14.10** | 0.550 | 0.000 | |
β | 14.52 ± 3.69 | 16.02 ± 7.59** | −1.303 | 0.000 | |
C4 | δ | 47.85 ± 7.29 | 67.64 ± 38.23 | −2.575 | 0.858 |
θ | 68.01 ± 33.42 | 113.12 ± 62.74** | −4.448 | 0.002 | |
α1 | 36.60 ± 14.20 | 39.14 ± 12.21** | −1.158 | 0.000 | |
α2 | 38.11 ± 10.93 | 40.33 ± 14.34** | −0.932 | 0.007 | |
β | 15.76 ± 4.04 | 18.24 ± 7.87** | −2.030 | 0.001 | |
O1 | δ | 54.55 ± 17.52 | 67.54 ± 42.99** | −2.120 | 0.000 |
θ | 72.95 ± 31.95 | 113.44 ± 74.62*** | −3.209 | 0.007 | |
α1 | 44.28 ± 21.38 | 47.93 ± 17.12 | −0.792 | 0.177 | |
α2 | 49.14 ± 16.69 | 53.05 ± 22.17** | −1.293 | 0.000 | |
β | 17.87 ± 5.25 | 18.93 ± 6.81* | −0.859 | 0.013 | |
O2 | δ | 55.75 ± 16.43 | 82.92 ± 58.02** | −2.973 | 0.000 |
θ | 81.43 ± 31.50 | 131.13 ± 88.83** | −3.363 | 0.004 | |
α1 | 50.63 ± 22.89 | 52.74 ± 13.43 | −0.429 | 0.594 | |
α2 | 55.86 ± 22.47 | 56.49 ± 22.62* | −0.137 | 0.016 | |
β | 19.12 ± 4.87 | 22.11 ± 9.27* | −1.878 | 0.012 | |
T3 | δ | 35.48 ± 7.51 | 61.47 ± 55.44 | −2.366 | 0.969 |
θ | 49.45 ± 18.46 | 85.53 ± 70.06 | −2.629 | 0.507 | |
α1 | 22.15 ± 8.36 | 25.07 ± 8.89 | −1.233 | 0.921 | |
α2 | 24.41 ± 5.69 | 26.23 ± 10.77 | −0.877 | 0.134 | |
β | 11.15 ± 2.92 | 12.30 ± 4.14 | −1.421 | 0.077 | |
T4 | δ | 50.18 ± 21.97 | 71.02 ± 46.26 | −2.123 | 0.777 |
θ | 62.84 ± 23.36 | 101.67 ± 57.54 | −3.623 | 0.107 | |
α1 | 28.45 ± 11.53 | 33.55 ± 9.34* | −2.402 | 0.014 | |
α2 | 29.11 ± 8.25 | 34.20 ± 9.23 | −2.097 | 1.000 | |
β | 15.08 ± 5.56 | 16.97 ± 5.82 | −1.224 | 0.821 |