Figure 4From: Comparison of semi-automated methods to quantify infarct size and area at risk by cardiovascular magnetic resonance imaging at 1.5T and 3.0T field strengths Mean Area-At-Risk (AAR) by Quantification Method. Left panel 1.5T and right panel 3.0T. AAR compared using 2SD, OAT and manual quantification. IS = infarct size, OAT = Otsu’s Automated Thresholding, 2SD = >2 standard deviations.Back to article page