Fluid-Attenuated Inversion Recovery Vascular Hyperintensities in Transient Ischemic Attack within the Anterior Circulation

Table 2

Spearman rank correlations.

		Hypoperfusion regions	MTT	CBF	Stenosis grade
FVH scores	Spearman correlation	0.755	0.674	−0.525	0.253
	Sig. (2-tailed)	0.000	0.000	0.001	0.125

FHV, fluid-attenuated inversion recovery vascular hyperintensity; CBF = cerebral blood flow; CBV = cerebral blood volume; MTT = mean transit time. Correlation is significant at the 0.01 level (2-tailed).