MNI coordinates | Asymmetry index | Post hoc cognitive associations | |||||||
---|---|---|---|---|---|---|---|---|---|
X | Y | Z | (L − R)/(L + R) | SD | Fine motor | Visual reception | Receptive language | Expressive language | |
Leftward asymmetry | |||||||||
Postcentral gyrus | −44 | −24 | 50 | 0.0288 | 0.053 | ||||
Supramarginal gyrus | −55 | −30 | 28 | 0.0605 | 0.077 | ||||
Occipitotemporal | −26 | −63 | 5 | 0.0508 | 0.078 | ||||
Thalamus and caudate | −13 | −2 | 13 | 0.061 | 0.077 | ○ | ○○ | ||
Frontal cortex | −12 | 14 | 30 | 0.07 | 0.077 | ○○ | |||
Rightward asymmetry | |||||||||
Precentral | 49 | −8 | 30 | −0.0727 | 0.107 | ||||
Putamen/extreme capsule | 29 | 13 | 8 | −0.0361 | 0.058 | ○○ | ○○ | ||
Ventral frontal | 32 | 42 | −6 | −0.0562 | 0.081 |
○, Association with Cognitive Scale only; ○○, association with Cognitive Scale as well as a significant interaction in this relationship with age. All significant relationships are reported with df = 71,1, p < 0.05, q < 0.05.