Table 2.
Magnetic source localization during interictal and ictal GSWD.
| Frequency band (Hz) | 1–4 | 4–8 | 8–12 | 12–30 | 30–80 | 80–250 | 250–500 | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Group | A | B | A | B | A | B | A | B | A | B | A | B | A | B |
| MFC | 13 | 12 | 9 | 14 | 11 | 12 | 10 | 13 | 12 | 15 | 4* | 11* | 7 | 12 |
| TC | 5 | 3 | 7 | 3 | 3 | 4 | 6 | 7 | 2 | 3 | 4 | 5 | 2 | 6 |
| PCC/pC | 9 | 4 | 12* | 3* | 8* | 0* | 3 | 1 | 3 | 0 | 0 | 0 | 0 | 0 |
| MOC | 3 | 5 | 1 | 4 | 1 | 1 | 2 | 4 | 1 | 1 | 0 | 0 | 0 | 0 |
| TH | 6 | 0 | 8 | 6 | 9 | 0 | 10 | 7 | 6 | 2 | 0 | 0 | 0 | 0 |
| TPJ | 2 | 2 | 1 | 1 | 3 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| POT | 7 | 5 | 9 | 4 | 8 | 7 | 8 | 7 | 0 | 2 | 0 | 0 | 0 | 0 |
| CE | 1 | 2 | 2 | 3 | 4 | 1 | 0 | 2 | 1 | 0 | 3 | 2 | 0 | 0 |
| DBA | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 1 | 8 | 5 | 11* | 2* |
GSWD, generalized spike-wave discharge; A, interictal GSWDs; B, ictal GSWDs; MFC, medial frontal cortex; TC, temporal cortex; PCC, posterior cingulate cortex; pC, precuneus cortex; MOC, medial occipital cortex; TH, thalamus; TPJ, temporal-parietal junction; POT, parieto-occipito-temporal junction; CE, cerebellum; DBA, deep brain area.
*
Statistically significant at p < 0.05.