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Table 5 Comparison between PWI/DWI mismatch and SWI and diffusion mismatch

From: SWI as a promising tool comparable to CT perfusion in evaluation of acute cerebral infarction

  N = 25 p
  PWI/DWI mismatch SWI/DWI mismatch
Positive 19 (76%) 16 (64%) 0.5
Negative 6 (24%) 9 (36%)
Total 25 25