Abstract O-023 Table 1 Degree of spatial accuracy for quantified infarct between each FLAIR MRI and each CTP software
Intervention Patients
Dice CoefficientOverlap CoefficientSensitivitySpecificityAccuracy
RAPD0.49±0.130.55±0.140.50±0.120.99±0.010.98±0.01
Sphere0.58±0.040.68±0.030.57±0.040.99±0.010.97±0.01
Vitrea0.63±0.030.72±0.020.62±0.030.99±0.010.98±0.01
Medical Management Patients
Overlap CoefficientOverlap CoefficientSensitivitySpecificityAccuracy
RAPID0.53±0.050.70±0.050.54±0.050.99±0.010.97±0.01
Sphere0.59±0.030.74±0.030.60±0.030.98±0.030.98±0.01
Vitrea0.67±0.030.74±0.030.66±0.040.99±0.010.98±0.01