Table 3:

SWI hyperintense venous signal does not predict the occurrence of postischemic malignant edema in 24 children with AIS^a

Venous Signal Intensity on SWI	No Malignant Edema	Malignant Edema	Total
Hypointense (only)	14	0	14
Hyperintense	8	2	10
Total	22	2	24

^aPearson χ² test = 0.07.