A fully-automatic caudate nucleus segmentation of brain MRI: Application in volumetric analysis of pediatric attention-deficit/hyperactivity disorder

Table 4 Statistical test results

Database	Test	t-test	t	p	CI(95%)
	CaudateCut vs. AB	false	4.08	0.0001	0.02 to 0.0586
URNC	CaudateCut vs. AMAS	false	11.36	3.28-10^-18	0.24 to 0.34
IBSR	CaudateCut vs. AB	false	3.23	0.0028	0.0248 to 0.1092
	CaudateCut vs. AMAS	false	2.49	0.0177	0.01 to 0.0982

Four different statistical t-tests for the two databases: URNC (first row) and IBSR (second row). In the third to sixth columns: t-test, t-test result; t, Student's t statistic; p, p-value; CI, confidence interval of differences.

ISSN: 1475-925X