Figure 2:

Example Segmentation Results of Ensemble of DWI+ADC+LOWB (blue regions) on Sample Subjects along with manual outlines (red outlines). (a) Small lesion example from a 70-year-old man, with admission NIHSS score of 1, imaged approximately 9 h from LKW: MLV = 0.96 cm³, ALV=1.07 cm³, Dice = 89.4%. (b) Medium lesion example from a 38-year-old woman with admission NIHSS score of 4, imaged approximately 10 h from LKW: MLV = 54.3 cm³, ALV=57.9 cm³, Dice = 95.7%. (c) Large lesion from a 62-year-old man, undocumented admission NIHSS score, imaged approximately 10 h from LKW: MLV = 229.0 cm³, ALV=208.7 cm³, Dice = 94.0%. ALV=Automated Lesion Volume, LKW=Last known to be well, LOWB=Low b-value diffusion-weighted image, MLV=Manual lesion volume