Table 3.
The effect of high-pass filter change on EEG source imaging
| HPF (Hz) | Mean single dipole distance from the averaged dipole location (mm) | Amp (µAmm) | Confidence ellipsoid (mL) | GOF (%) |
|---|---|---|---|---|
| 0.5 | 20.6±8.1 | 822.7±289.7 | 602.5±816.5 | 82.3±5.4 |
| 1 | 19.1±7.7 | 786.4±297.3 | 554.0±831.9 | 83.4±4.8 |
| 2 | 17.4±7.4 | 781.9±252.3 | 344.1±495.4 | 85.5±3.6 |
| 3 | 15.3±6.1 | 763.4±230.2 | 297.9±394.8 | 85.9±4.0 |
| 4 | 15.6±6.1 | 661.1±204.1 | 389.1±547.3 | 83.8±5.4 |
| 5 | 15.5±5.9 | 500.6±170.1 | 634.1±886.1 | 79.8±7.0 |
| 6 | 18.0±8.0 | 395.5±228.7 | 891.6±1936.1 | 75.7±9.4 |
Values are mean±SD.
Amp: amplitude, GOF: goodness of fit, HPF: high-pass filter.