Table 5.

Grey matter volume: individual difference measures, peak t-values, and centroid coordinates.

Measure		Cluster	Area (mm2)	t	p	MNI Coordinates
						x	y	z
Print Exposure	RH	superior frontal	1133	−4.84	.0130	22.0	1.3	56.1
Working Memory	LH	superior frontal	905	−3.03	.0432	−17.2	16.1	57.7
Reasoning	LH	postcentral	895	−2.05	.0470	−53.3	−20.7	33.1
Reading Fluency Composite	LH	lateral occipital	1261	−2.29	.0048	−22.8	−94.0	7.0
Decoding Composite	LH	lateral occipital	1308	2.54	.0036	−21.5	−94.7	5.3
	LH	SMG	1257	3.03	.0048	−52.3	−26.4	20.2
	LH	lateral orbitofrontal	1244	2.89	.0058	−27.2	25.6	0.2
	LH	medial orbitofrontal	1223	3.27	.0061	−7.7	41.7	−16.6
	LH	superior frontal	1103	2.75	.0118	−8.7	11.5	54.4
	LH	STS	920	3.23	.0394	−50.2	−45.4	8.2
	RH	postcentral	3448	3.90	.0001	37.7	−7.1	17.7
	RH	superior frontal	2889	5.05	.0001	7.9	50.5	17.6
	RH	MTG	1148	3.01	.0121	57.6	−53.4	7.1
	RH	lingual	1030	3.46	.0246	22.4	−53.6	6.6
	RH	superior parietal	1002	2.81	.0291	22.0	−61.3	37.8