White matter changes in chronic and episodic migraine: a diffusion tensor imaging study

Table 4 White matter regions from the ICBM-DTI-81 White Matter Atlas for which significant decreased AD values were found in CM compared to EM considering the effect of time from onset of CM

White Matter tract	Minimum p-value (uncorrected)	Volume (mm³)	MNI peak coordinate (mm), (x,y,z)
Middle cerebellar peduncle	.0004	1286	(−16,-52,-30)
Superior cerebellar peduncle R/L	.0004/.0002	97/109	(9,-50,-30) / (−6,-42,-26)
Inferior cerebellar peduncle L	.0006	55	(−6,-53,-24)
External capsule L	.0012	34	(−33,-10,1)
Pontine crossing tract	.0006	39	(0,-23,-24)

The column Volume represents the volume from the atlas region with significant differences (FDR-corrected and number of contrasts corrected). The maximum significant uncorrected p-value after corrections was .0020. No regions with volume equal or lower than 30 mm³ were included in this Table. Only regions with FWE-corrected p < .05 are included
L Left, R Right

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