Skip to main content

Table 7 The performance of the proposed method and the three comparison methods on MICCAI BRATS 2012 data

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

 

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,

 

while the thresholds for the comparison methods are the ones suggested in their respective papers

 

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