Table 3:

Correlations among different imaging markers at baseline^a

Imaging Feature	Significant Correlations
Evans index	Third ventricle (r = 0.39b)
Callosal angle	DESH (r = −0.27c), focal bulging (r = −0.28c), temporal horns (r = −0.33d)
DESH	Focal bulging (r = 0.34d), focally enlarged sulci (r = 0.32d), callosal angle (r = −0.27c)
Focal bulging	Temporal horns (r = 0.26c), callosal angle (r = −0.28c), DESH (r = 0.34d)
Third ventricle	Temporal horns (r = 0.38b)
DWMH	PVH (r = 0.68b)

Note:—r indicates Spearman correlation coefficient.

^aMeasurements of Sylvian fissure and narrow sulci at the high convexity were not included because they are components of DESH.

^bP < .0001.

^cP < .01.

^dP < .001.