From: Automated lesion detection on MRI scans using combined unsupervised and supervised methods
Unsupervised classification | Â | Â | |||
---|---|---|---|---|---|
 |  | Accuracy | Precision | Recall | Dice |
 |  | 0.981±0.012 | 0.665±0.183 | 0.671±0.140 | 0.663±0.161 |
Supervised classification | Â | Â | |||
Inputs | Classifiers | Accuracy | Precision | Recall | Dice |
T1 MRI | zero-order | 0.952±0.015 | 0.150±0.313 | 0.402±0.203 | 0.202±0.302 |
 | 1st-order | 0.957±0.014 | 0.162±0.306 | 0.389±0.241 | 0.214±0.301 |
 | 2nd-order | 0.954±0.015 | 0.144±0.347 | 0.377±0.272 | 0.193±0.342 |
 | All combined | 0.956±0.014 | 0.187±0.291 | 0.421±0.198 | 0.258±0.291 |
Prob. maps | zero-order | 0.981±0.012 | 0.696±0.178 | 0.637±0.146 | 0.665±0.164 |
of WM, GM | 1st-order | 0.981±0.012 | 0.702±0.177 | 0.621±0.157 | 0.659±0.166 |
external CSF, LPM | 2nd-order | 0.968±0.013 | 0.503±0.192 | 0.609±0.159 | 0.551±0.173 |
 | All combined | 0.983±0.012 | 0.781±0.144 | 0.681±0.142 | 0.728±0.112 |
T1 MRI & prob. | zero-order | 0.983±0.011 | 0.747±0.151 | 0.646±0.145 | 0.681±0.143 |
maps of WM, GM, | 1st-order | 0.983±0.011 | 0.754±0.149 | 0.649±0.142 | 0.687±0.144 |
external CSF, LPM | 2nd-order | 0.970±0.012 | 0.526±0.170 | 0.641±0.152 | 0.547±0.160 |
 | All combined | 0.983±0.011 | 0.783±0.143 | 0.685±0.131 | 0.731±0.106 |