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Table 1 Demographic and imaging data of the retrospective cohort

From: Rapid identification of a major diffusion/perfusion mismatch in distal internal carotid artery or middle cerebral artery ischemic stroke

 

All

DWI lesion ≤70 ml

DWI lesion >70 ml

Pvalue

Number (%)

68(100%)

49(72.1%)

19 (27.9%)

0.014

Age (median; IQR)

74.2; 27.7

74.2; 24.2

79.9; 42.3

0.554

Female

37 (54.4%)

27 (55.1%)

10 (52.6%)

0.930

DWI Vol. (median; IQR)

24.3; 72.6

12.4; 23.6

160.7; 126.7

0.000

Mismatch Vol. (median; IQR)

94.4; 91.5

99.2; 95.3

67.1; 103.3

0.007

% Mismatch (median; IQR)

347.9; 1534.4

1055.2; 1657.3

47.9; 84.9

0.113

Large mismatch (≥100%)

53 (77.9%)

49 (100%)

4 (21%)

0.000

  1. DWI = diffusion weighted images; IQR = interquartile range.