From: Automated lesion detection on MRI scans using combined unsupervised and supervised methods
 | Accuracy | Precision | Recall | Dice |
---|---|---|---|---|
(a) Threshold t is selected to maximize the Dice coefficients against the ground truth | Â | |||
Stamatakis et al., 2005 | 0.987±0.012 | 0.401±0.217 | 0.532±0.168 | 0.457±0.221 |
Seghier et al., 2008 | 0.987±0.011 | 0.623±0.179 | 0.484±0.151 | 0.545±0.157 |
Sanjuan et al. 2013 | 0.990±0.011 | 0.696±0.157 | 0.523±0.130 | 0.597±0.119 |
Proposed Method | 0.992±0.011 | 0.830±0.086 | 0.555±0.131 | 0.665±0.120 |
(b) Threshold t is selected by following Eq. (8) without using the ground truth for the proposed method, | Â | |||
while the thresholds for the comparison methods are the ones suggested in their respective papers | Â | |||
Stamatakis et al., 2005 | 0.987±0.012 | 0.395±0.224 | 0.530±0.174 | 0.453±0.233 |
Seghier et al., 2008 | 0.987±0.011 | 0.601±0.184 | 0.485±0.149 | 0.537±0.163 |
Sanjuan et al. 2013 | 0.990±0.011 | 0.686±0.161 | 0.524±0.129 | 0.594±0.124 |
Proposed Method | 0.991±0.011 | 0.792±0.104 | 0.559±0.127 | 0.654±0.123 |