Research Article

Effect of Brain-to-Skull Conductivity Ratio on EEG Source Localization Accuracy

Table 2

Mean and STD values of the localization errors (mm) for shallow, middle, and deep dipole source for different BSCRs with 128-electrode montage when the noise-contaminated EEG measurements are simulated by 1000 times randomly generated GWN.

InverseForward of shallow sourceForward of middle sourceForward of deep source
208020802080

202.0 ± 1.09.9 ± 1.73.2 ± 1.49.0 ± 2.14.5 ± 2.08.1 ± 2.8
806.7 ± 1.33.0 ± 1.39.7 ± 1.84.5 ± 2.111.8 ± 4.16.4 ± 2.7