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. Author manuscript; available in PMC: 2012 Jun 1.
Published in final edited form as: Stroke. 2011 Apr 14;42(6):1608–1614. doi: 10.1161/STROKEAHA.110.609008

Table 4.

Lesion Growth according to MRI profile and reperfusion status

MRI pattern Lesion Growth with Reperfusion Lesion Growth Without Reperfusion p value*
n Mean(SD) Median(IQR) n Mean(SD) Median(IQR)
Target Mismatch 31 10.4 (23.3) 1.3 (−3.0, 16.7) 27 40.1(43.9) 26.8(5.8, 56.4) <0.001
Malignant 2 84.6(74.4) 84.6(32.0, ) 12 95.3(79.2) 81.7(40.3, 160.7) 0.8
No Mismatch 7 10.1(14.7) 6.0(−2.8, 21.1) 7 16.7(30.5) 11.5(−4.3, 21.1) 0.9
*

by Mann-Whitney U test

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