Common and distinct cortical thickness alterations in youth with autism spectrum disorder and attention-deficit/hyperactivity disorder

Table 2 Differences in cortical thickness among non-adult study participants with ASD, ADHD, and TDC

Region	MNI coordinates			SDM-Z value	P value	No. of voxels
Region	x	y	z	SDM-Z value	P value	No. of voxels
ASD vs. TDC
ASD > TDC
Right superior frontal gyrus	8	62	26	1.022	< 0.001	102
Left superior frontal gyrus	− 14	64	20	1.032	< 0.001	175
Left middle temporal gyrus	− 48	− 38	2	1.020	< 0.001	114
Right superior parietal lobule	30	− 62	52	1.020	< 0.001	57
ASD < TDC
Right temporoparietal junction	58	− 44	36	− 1.530	< 0.001	1264
ADHD vs. TDC
ADHD < TDC
Right precentral/postcentral gyrus	54	0	38	− 1.265	0.001	444
Left precentral gyrus	− 38	2	52	− 1.211	0.001	159
Right temporoparietal junction	48	− 66	30	− 1.279	< 0.001	262
ASD (vs. TDC) vs. ADHD (vs. TDC)
ASD (vs. TDC) > ADHD (vs. TDC)
Right superior parietal lobule/temporoparietal junction	32	− 72	42	1.040	< 0.001	466
ASD (vs. TDC) < ADHD (vs. TDC)
Right temporoparietal junction	60	− 44	34	− 1.347	< 0.001	1288
Conjunction
Right temporoparietal junction	52	− 62	30	–	–	542

ASD Autistic spectrum disorder, ADHD Attention-deficit and hyperactivity disorder, MNI Montreal Neurological Institute, SDM Seed-based d Mapping, TDC Typically developing controls, NO Number

ISSN: 1741-7015