Table 6.

Genetic (ρ_g), environmental (ρ_e) and phenotypic (ρ_p) correlations between regional measurements for cortical thickness, surface area and grey matter volume, all measured using the surface-based representation. Global cortical average thickness and surface were included as covariates. The significance is between brackets.

	Cortical Thickness vs. Surface Area			Cortical Thickness vs. Grey Volume			Grey Volume vs. Surface Area
Structure name	ρg	ρe	ρp	ρg	ρe	ρp	ρg	ρe	ρp
Frontal lobe
Sup. frontal g.	−0.48 [1.9e-03]	−0.13 [5.4e-01]	−0.35 [6.3e-13]	−0.14 [3.8e-01]	+0.11 [5.8e-01]	−0.04 [3.9e-01]	+0.92 [4.4e-08]	+0.90 [1.5e-04]	+0.91†
Mid. frontal g., rostral div.	−0.45 [1.3e-01]	+0.16 [2.5e-01]	−0.05 [3.2e-01]	−0.33 [3.2e-01]	+0.41 [3.4e-03]	+0.17 [2.1e-04]	+0.96†	+0.94†	+0.95†
Mid. frontal g., caudal div.	+0.17 [4.1e-01]	−0.20 [1.6e-01]	−0.04 [4.4e-01]	+0.38 [6.4e-02]	+0.01 [9.6e-01]	+0.18 [1.9e-04]	+0.89†	+0.91†	+0.91†
Inf. frontal g., opercularis	+0.30 [1.6e-01]	−0.34 [2.5e-03]	−0.11 [2.3e-02]	+0.50 [1.1e-02]	−0.07 [5.5e-01]	+0.16 [7.3e-04]	+0.97 [8.0e-06]	+0.94 [1.1e-08]	+0.95 [7.9e-224]
Inf. frontal g., triangularis	+0.22 [4.0e-01]	−0.12 [3.8e-01]	+0.00 [9.4e-01]	+0.45 [9.8e-02]	+0.11 [4.7e-01]	+0.23 [3.9e-07]	+0.96 [8.6e-04]	+0.95 [1.2e-07]	+0.95 [1.9e-228]
Inf. frontal g., orbitalis	+0.41 [3.4e-01]	−0.14 [1.9e-01]	−0.03 [5.0e-01]	+0.71 [1.2e-01]	+0.25 [1.8e-02]	+0.33 [9.0e-14]	+0.94 [4.0e-02]	+0.87 [1.7e-10]	+0.88 [1.4e-140]
Orbitofrontal g., lat. div.	+0.06 [8.7e-01]	−0.42 [1.8e-03]	−0.23 [4.5e-07]	+0.37 [3.2e-01]	+0.18 [1.4e-01]	+0.20 [1.2e-05]	+0.92 [9.3e-08]	+0.73 [8.4e-04]	+0.84 [2.0e-114]
Orbitofrontal g., med. div.	−0.27 [1.9e-01]	−0.06 [6.6e-01]	−0.14 [2.2e-03]	+0.46 [4.3e-02]	+0.34 [6.4e-03]	+0.38 [4.4e-17]	+0.91 [2.6e-03]	+0.86 [1.0e-07]	+0.80 [4.4e-97]
Frontal pole	+0.17 [6.8e-01]	−0.19 [6.0e-02]	−0.12 [7.9e-03]	+0.41 [3.5e-01]	+0.25 [2.0e-02]	+0.28 [5.1e-10]	+0.98 [5.2e-02]	+0.86 [4.5e-12]	+0.88 [1.2e-139]
Precentral g.	+0.10 [5.4e-01]	−0.27 [1.2e-01]	−0.06 [2.0e-01]	+0.46 [2.9e-03]	+0.24 [2.1e-01]	+0.37 [4.9e-15]	+0.91 [1.1e-06]	+0.80 [1.3e-03]	+0.87 [5.9e-150]
Paracentral lobule	−0.17 [4.5e-01]	+0.23 [1.3e-01]	+0.05 [2.5e-01]	+0.39 [1.4e-01]	+0.47 [1.6e-03]	+0.42 [9.5e-19]	+0.82 [3.1e-02]	+0.94 [2.4e-09]	+0.90 [6.0e-156]
Temporal lobe - Medial aspect
Entorhinal cortex	−0.37 [1.5e-01]	−0.12 [3.4e-01]	−0.21 [5.8e-06]	+0.19 [5.3e-01]	+0.45 [2.5e-04]	+0.36 [6.0e-15]	+0.76 [3.1e-02]	+0.75 [3.3e-08]	+0.75 [1.2e-73]
Parahippocampal g.	−0.32 [1.2e-01]	−0.29 [4.9e-02]	−0.30 [1.8e-10]	+0.54 [3.2e-02]	+0.57 [3.6e-04]	+0.56 [7.0e-36]	+0.63 [4.7e-03]	+0.53 [2.5e-03]	+0.57 [8.6e-38]
Temporal pole	+0.32 [6.1e-01]	+0.11 [2.8e-01]	+0.13 [3.5e-03]	+0.25 [7.8e-01]	+0.65 [3.2e-10]	+0.60 [4.0e-49]	+1.00 [2.2e-02]	+0.76 [1.2e-09]	+0.81 [1.1e-96]
Fusiform g.	+1.00 [5.9e-03]	−0.15 [1.3e-01]	+0.09 [4.4e-02]	+0.96 [4.6e-04]	+0.22 [5.8e-02]	+0.43 [3.8e-23]	+0.97 [4.8e-04]	+0.90 [1.1e-13]	+0.90†
Temporal lobe - Lateral aspect
Sup. temporal g.	+0.36 [4.8e-02]	−0.38 [3.4e-02]	+0.02 [6.1e-01]	+0.71 [2.8e-06]	+0.17 [4.3e-01]	+0.51 [8.5e-28]	+0.88 [1.9e-06]	+0.79 [9.0e-05]	+0.83 [1.3e-106]
Mid. temporal g.	+0.28 [3.7e-01]	−0.17 [1.7e-01]	−0.03 [4.8e-01]	+0.44 [1.5e-01]	+0.22 [9.6e-02]	+0.27 [5.6e-09]	+0.97 [4.2e-07]	+0.88 [5.1e-06]	+0.92 [6.5e-178]
Inf. temporal g.	+0.11 [6.3e-01]	−0.09 [5.0e-01]	−0.01 [8.3e-01]	+0.47 [2.3e-02]	+0.25 [8.7e-02]	+0.35 [5.9e-14]	+0.92 [4.6e-05]	+0.90 [6.5e-07]	+0.91†
Trans. temporal cortex	−0.40 [1.8e-02]	+0.05 [7.7e-01]	−0.20 [2.4e-05]	+0.04 [8.2e-01]	+0.51 [8.1e-04]	+0.28 [4.5e-09]	+0.89 [8.8e-09]	+0.83 [9.3e-05]	+0.86†
Banks sup. temporal s.	+0.21 [4.7e-01]	+0.07 [5.6e-01]	+0.12 [1.3e-02]	+0.40 [1.4e-01]	+0.31 [1.4e-02]	+0.34 [2.1e-13]	+0.96 [6.7e-10]	+0.94 [8.6e-08]	+0.95†
Parietal lobe
Postcentral g.	+0.36 [2.5e-02]	+0.03 [8.6e-01]	+0.21 [6.8e-06]	+0.81 [2.0e-08]	+0.31 [1.9e-01]	+0.61 [1.4e-45]	+0.83 [2.2e-05]	+0.91 [7.1e-09]	+0.87†
Supramarginal g.	−0.26 [2.9e-01]	+0.00 [9.8e-01]	−0.09 [4.6e-02]	−0.03 [9.1e-01]	+0.20 [8.8e-02]	+0.12 [7.6e-03]	+0.96 [6.0e-04]	+0.95 [1.2e-09]	+0.95†
Sup. parietal cortex	+0.59 [7.5e-03]	−0.19 [1.7e-01]	+0.13 [5.4e-03]	+0.71 [6.2e-04]	+0.25 [1.0e-01]	+0.44 [6.6e-22]	+0.98 [8.1e-46]	+0.86 [5.8e-06]	+0.92 [4.2e-178]
Inf. parietal cortex	+0.45 [6.4e-02]	−0.43 [2.1e-03]	−0.08 [8.6e-02]	+0.50 [1.7e-02]	−0.12 [4.1e-01]	+0.15 [1.2e-03]	+0.99 [2.3e-07]	+0.90 [1.2e-06]	+0.94 [4.7e-207]
Precuneus cortex	−0.05 [8.7e-01]	−0.31 [5.6e-02]	−0.18 [9.4e-05]	+0.03 [9.1e-01]	+0.16 [2.6e-01]	+0.10 [3.0e-02]	+0.99 [2.3e-11]	+0.78 [5.1e-03]	+0.92†
Occipital lobe
Lingual gyrus	+0.16 [3.5e-01]	+0.01 [9.7e-01]	+0.09 [5.7e-02]	+0.54 [6.4e-04]	+0.38 [6.4e-02]	+0.47 [8.8e-23]	+0.91 [1.9e-11]	+0.89 [7.5e-04]	+0.90 [1.3e-155]
Pericalcarine cortex	+0.16 [3.3e-01]	+0.04 [8.2e-01]	+0.11 [2.7e-02]	+0.52 [1.7e-03]	+0.60 [6.9e-04]	+0.55 [5.9e-33]	+0.93 [1.8e-10]	+0.76 [1.6e-03]	+0.87†
Cuneus cortex	+0.35 [6.1e-02]	+0.09 [5.8e-01]	+0.22 [3.5e-06]	+0.70 [4.7e-05]	+0.46 [1.2e-02]	+0.59 [2.3e-39]	+0.92 [8.7e-06]	+0.89 [1.8e-06]	+0.90 [1.1e-155]
Lat. occipital cortex	−0.05 [7.7e-01]	+0.13 [4.7e-01]	+0.03 [5.8e-01]	+0.35 [4.8e-02]	+0.35 [4.7e-02]	+0.35 [1.2e-12]	+0.92 [3.1e-05]	+0.93 [1.3e-12]	+0.92 [4.0e-180]
Rostral ant. div.	+0.17 [6.3e-01]	−0.36 [2.1e-03]	−0.20 [1.3e-05]	+0.59 [8.8e-02]	+0.20 [9.4e-02]	+0.27 [1.6e-09]	+0.91 [2.1e-05]	+0.78 [1.1e-04]	+0.84 [2.7e-112]
Caudal ant. div.	+0.18 [6.1e-01]	+0.09 [3.8e-01]	+0.11 [1.5e-02]	+0.60 [1.1e-01]	+0.48 [8.1e-06]	+0.50 [5.4e-30]	+0.88 [1.8e-02]	+0.87 [1.5e-12]	+0.87 [3.5e-132]
Post. div.	−0.58 [1.5e-02]	+0.27 [6.6e-02]	−0.07 [1.2e-01]	−0.17 [5.6e-01]	+0.57 [5.4e-06]	+0.34 [5.8e-12]	+0.87 [1.1e-02]	+0.91 [9.0e-08]	+0.88 [2.2e-164]
Isthmus div.	−0.21 [1.8e-01]	−0.13 [5.9e-01]	−0.18 [2.3e-04]	+0.32 [4.5e-02]	+0.22 [2.8e-01]	+0.27 [1.5e-08]	+0.86 [5.0e-06]	+0.87 [1.3e-04]	+0.86 [2.0e-124]
Insular cortex	−0.30 [7.9e-02]	+0.10 [7.0e-01]	−0.16 [1.5e-03]	+0.21 [2.4e-01]	+0.54 [7.5e-03]	+0.35 [1.2e-12]	+0.84 [1.9e-07]	+0.73 [4.9e-02]	+0.80†

^†The algorithm did not converge within the precision limit.