Table 1.

Statistical analysis of sulcal pattern similarity between TD and ACC groups with different feature sets

	Left hemisphere			Right hemisphere
	TD	ACC	P-value	TD	ACC	P-value
	Comparison of whole pattern			Comparison of whole pattern
Combined features	0.811 (0.031)	0.766 (0.019)	0.0017*	0.809 (0.030)	0.764 (0.034)	0.0037*
3D position	0.866 (0.030)	0.803 (0.018)	<0.0001**	0.859 (0.027)	0.805 (0.031)	0.0003**
Sulcal basin area	0.922 (0.029)	0.937 (0.010)	0.2083	0.932 (0.021)	0.927 (0.015)	0.5456
Sulcal depth	0.923 (0.022)	0.916 (0.014)	0.4487	0.922 (0.023)	0.924 (0.025)	0.8448
	Comparison between corresponding sulcal regions			Comparison between corresponding sulcal regions
Combined features	0.774 (0.034)	0.760 (0.015)	0.3351	0.792 (0.028)	0.743 (0.028)	0.0008*
3D position	0.889 (0.019)	0.840 (0.015)	<0.0001**	0.889 (0.017)	0.842 (0.023)	<0.0001**
Sulcal basin area	0.832 (0.036)	0.851 (0.017)	0.1920	0.852 (0.028)	0.825 (0.023)	0.0357*
Sulcal depth	0.935 (0.017)	0.934 (0.009)	0.9881	0.937 (0.019)	0.924 (0.028)	0.1956
	Comparison of intersulcal relationships			Comparison of intersulcal relationships
Combined features	0.822 (0.035)	0.768 (0.021)	0.0009*	0.815 (0.033)	0.768 (0.036)	0.0059*
3D position	0.862 (0.032)	0.798 (0.018)	<0.0001**	0.852 (0.029)	0.796 (0.029)	0.0003**
Sulcal basin area	0.944 (0.015)	0.951 (0.007)	0.2402	0.950 (0.013)	0.952 (0.017)	0.7291
Sulcal depth	0.921 (0.027)	0.913 (0.013)	0.4350	0.920 (0.024)	0.922 (0.025)	0.7942

Data: mean (standard deviation), *corrected P ≤ 0.05 (uncorrected P = 0.0141), **corrected P ≤ 0.001.