Table 4.
Significant results of all SPM contrasts (i.e. for example, when comparing P5 to P1, the contrast computed is equivalent to [P5 - control] - [P1 - control]), showing for each peak the Brodmann area(s) (BA), side, cluster size (k), Z score and t-value, and MNI coordinates (x y z) at p < 0.001 uncorrected, cluster-level k > 30 voxels.
| Region | BA | Side | k | Z score (t-value) | x | y | z |
|---|---|---|---|---|---|---|---|
| P5-P1 | |||||||
| Precuneus | 7 | L | 146 | 4.28 (4.41) | −12 | −64 | 36 |
| Precuneus | 7 | L | 3.53 (3.59) | −8 | −68 | 24 | |
| Middle cingulate gyrus | 23 | L | 52 | 4.24 (4.36) | −6 | −22 | 30 |
| Caudate | R | 36 | 3.79 (3.87) | 22 | 24 | 2 | |
| Postcentral gyrus | L | 40 | 3.59 (3.67) | −64 | −12 | 20 | |
| Precuneus | 7 | R | 132 | 3.56 (3.63) | 12 | −64 | 40 |
| 3.54 (3.47) | 10 | −68 | 28 | ||||
| 3.38 (3.44) | 10 | −78 | 36 | ||||
| P2-P3 | |||||||
| Superior temporal pole | 38 | R | 189 | 4.60 (4.75) | 48 | 16 | −10 |
| Middle temporal gyrus | 21 | R | 3.95 (4.05) | 54 | 4 | −18 | |
| Superior temporal gyrus | 38 | R | 3.86 (3.95) | 52 | 14 | −24 | |
Abbreviations: P1 = 0–17 years; P2 = 18–30 years; P3 = over 31 years old, except for the last 5 years; P5 = last 12 months.