Table 1.
Calculation-related equivalent current dipole locations and their peak latencies.
| Left hemisphere |
Right hemisphere |
|||||
|---|---|---|---|---|---|---|
| IPA | STA | IFA | IPA | STA | IFA | |
| Peak latency (ms) | ||||||
| Subject 1 | 262.7 | – | – | – | 497.7 | – |
| 2 | 328.8 | – | – | 498.1 | – | – |
| 3 | 381.1 | – | – | 525.1 | – | – |
| 4 | – | 335.2 | – | – | 467.0 | – |
| 5 | 315.8 | – | – | 325.4 | – | 289.2 |
| 6 | – | – | 291.5 | 450.4 | – | 317.0 |
| 7 | 256.5 | – | – | – | 439.2 | – |
| 8 | – | 385.2 | – | – | – | – |
| 9 | 276.3 | 385.4 | – | – | 556.7 | – |
| 10 | 291.8 | – | – | – | – | – |
| 11 | 295.5 | – | – | 297.2 | – | – |
| 12 | – | – | – | – | 455.2 | – |
| ECD locations in Talairach coordinates (mean ± SEM; cm) | ||||||
| x | −51.3 ± 7.8 | −54.9 ± 6.0 | −57.0 | 44.6 ± 4.9 | 57.6 ± 7.1 | 54.5 ± 2.1 |
| y | −37.1 ± 13.5 | −14.6 ± 5.0 | 14.8 | −41.8 ± 9.4 | −21.3 ± 6.3 | 15.5 ± 1.5 |
| z | 32.2 ± 12.0 | 1.6 ± 7.8 | 17.0 | 39.1 ± 10.4 | 6.5 ± 4.1 | 16.0 ± 3.1 |
| Brodmann’s Area | 40 | 22 | 44 | 40 | 22 | 44 |
IPA: inferior parietal area; STA: superior temporal area; IFA: inferior frontal area; –: ECD was not determined.
Coordinates x (positive to right), y (positive to anterior), and z (positive to upward) are from the point of origin situated at the anterior commissure.