Table 4 Comparison of intracranial EEG biomarker values between the seizure onset and nonepileptic sites
Biomarker | Lobe | Mixed model estimate | SE | t-value | DF | Uncorrected two-sided p-value | Lower 95% CI | Upper 95% CI |
|---|---|---|---|---|---|---|---|---|
MI≥80 Hz & 0.5-1 Hz | Frontal | 0.75 | 0.070 | 10.8 | 3238 | 1.0 × 10−26 | 0.61 | 0.89 |
Temporal | 3.00 | 0.48 | 6.25 | 2811 | 4.9 × 10−10 | 2.06 | 3.94 | |
Parietal | 1.27 | 0.11 | 11.8 | 2242 | 4.5 × 10−31 | 1.06 | 1.48 | |
Occipital | 0.45 | 0.14 | 3.17 | 958 | 0.0016 | 0.17 | 0.73 | |
MI≥80 Hz & 3-4 Hz | Frontal | 3.52 | 0.18 | 19.7 | 3238 | 5.0 × 10−82 | 3.17 | 3.87 |
Temporal | 4.10 | 0.33 | 12.4 | 2811 | 2.0 × 10−34 | 3.45 | 4.75 | |
Parietal | 5.82 | 0.30 | 19.1 | 2242 | 5.8 × 10−75 | 5.22 | 6.42 | |
Occipital | 1.83 | 0.21 | 8.73 | 958 | 1.1 × 10−17 | 1.42 | 2.24 | |
MI≥150 Hz & 0.5-1 Hz | Frontal | 0.51 | 0.055 | 9.30 | 3238 | 2.4 × 10−20 | 0.40 | 0.62 |
Temporal | 2.56 | 0.81 | 3.14 | 2811 | 0.0017 | 0.96 | 4.15 | |
Parietal | 0.62 | 0.065 | 9.50 | 2242 | 5.3 × 10−21 | 0.49 | 0.75 | |
Occipital | 0.079 | 0.12 | 0.67 | 958 | 0.50 | -0.15 | 0.31 | |
MI≥150 Hz & 3-4 Hz | Frontal | 3.70 | 0.30 | 12.5 | 3238 | 4.7 × 10−35 | 3.12 | 4.28 |
Temporal | 3.77 | 0.73 | 5.16 | 2811 | 2.6 × 10−7 | 2.34 | 5.20 | |
Parietal | 5.41 | 0.43 | 12.5 | 2242 | 1.3 × 10−34 | 4.56 | 6.26 | |
Occipital | 0.94 | 0.18 | 5.11 | 958 | 3.9 × 10−7 | 0.58 | 1.31 | |
HFOHIL≥80 Hz | Frontal | 2.45 | 0.079 | 30.9 | 3238 | 2.4 × 10−184 | 2.30 | 2.61 |
Temporal | 1.85 | 0.080 | 23.3 | 2811 | 8.5 × 10−110 | 1.70 | 2.01 | |
Parietal | 2.95 | 0.10 | 28.7 | 2242 | 1.0 × 10−154 | 2.75 | 3.16 | |
Occipital | 1.59 | 0.14 | 11.4 | 958 | 1.6 × 10−28 | 1.32 | 1.86 |