Table 2.
a. Variation of the aHG and totHG surface areas according to the HG number of each side in the 232 right-handers b. Variations of the aHG and postHG surface areas according to HG duplication type
| a. | ||
|---|---|---|
| 232 right-handers | ||
| Left HG number | ||
| Surface | Single HG, N = 147 | Duplication, N = 85 |
| Left aHG | 353 (87) | 274 (66) |
| Left totHG | 353 (87) | 543 (114) |
| Right HG number | ||
| Surface | Single HG, N = 119 | Duplication, N = 113 |
| Right aHG | 316 (75) | 281 (54) |
| Right totHG | 316 (75) | 567 (103) |
| b. | ||
|---|---|---|
| 232 right-handers | ||
| Left duplication type | ||
| Surface | CSD, N = 57 | CPD, N = 28 |
| Left aHG | 277 (65) | 269 (66) |
| Left postHG | 222 (59) | 364 (74) |
| Right duplication type | ||
| Surface | CSD, N = 51 | CPD, N = 62 |
| Right aHG | 280 (57) | 282 (53) |
| Right postHG | 230 (64) | 332 (74) |
Surface area expressed in mm2. Standard deviation in parentheses. Analysis based on raw means