Table 3:

ADC ratio of abnormal to normal brain parenchyma

Time of Imaging with Reference to Symptom Onset	Patients No.: Age/Sex
	1:49/F	2:41/F	3:55/M
Early period, days 0–2 (n = 2 patients)	59% (day 1)	77% (day 2)
Middle period, days 3–30 (n = 3 patients)	83% (day 13)	100% (day 22)	114% (day 12)
	89% (day 26)
Late period, days 31+ (n = 2 patients)	137% (day 47)	132% (day 45)
	115% (day 98)

Note:—ADC indicates apparent diffusion coefficient.