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Table 5 T1WI, T2WI, and SWI lesion signal intensity of the hemorrhage (number of patients = 16 and number of lesions = 29)

From: Magnetic resonance susceptibility weighted in evaluation of cerebrovascular diseases

MRI sequenceNumber of lesionsSensitivity (%)Specificity (%)Accuracy (%)
IsointenseHypointenseHyperintense
T1WI751785.75075.9
T2WI891288.954.575.9
SWI326096.166.793.1
Pvalue0.028* for SWI and 0.094* for (T1WI + T2WI)
  1. *Chi-square test, P value < 0.05 is considered statistically significant