Table 2.

Clusters of significantly (p_FWE < 0.05) reduced fractional anisotropy (FA) in schizophrenia patients compared to controls as identified by tract-based spatial statistics (TBSS) with threshold-free cluster enhancement (TFCE).

	MNI Coordinates			Cluster size	t	pFWE
	X	Y	Z
FA: schizophrenia < control
Cluster 1	−29	−54	29	46626	5.41	0.003
	32	−20	6		5.01
	−30	26	20		4.92
	33	−16	6		4.92
	40	−9	−27		4.83
	34	−46	31		4.77
Cluster 2	−25	12	−33	538	3.60	0.042
	−22	11	−32		3.52
	−20	10	−30		3.40
	−30	9	−33		3.31
	−25	5	−33		3.31
	−20	9	−28		3.22
Cluster 3	27	43	31	100	2.54	0.050
	26	37	30		2.52
	27	34	28		2.45
	25	34	28		2.35
	25	40	32		2.28
	27	41	34		2.23
Cluster 4	23	48	32	13	2.65	0.050
	22	46	32		2.51
Cluster 5	19	46	34	5	2.56	0.050