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. 2008 Oct-Dec;33(4):162–170. doi: 10.4103/0971-6203.44479

Table 3.

Signal Intensity values of rSIDWI of ischemic lesions at different time intervals

Time rSIDWI
< 12 hours 2.54 ± 0.41
∼ 30 days 1.84 ± 0.34
∼ 90 days 1.54 ± 0.22

Evolution of time course of infarct signal intensity in DW image; (rSIDWI, represents relative diffusion-weighted signal intensity (b = 1000 s/mm2)