International Journal of Biomedical Imaging

Research Article

Small Lesions Evaluation Based on Unsupervised Cluster Analysis of Signal-Intensity Time Courses in Dynamic Breast MRI

Table 4

Comparison of the conventional segmentation method and minimal free energy vector quantization and “neural-gas” network in the detection of benign lesions.
Histology Number Conventional segmentation method MFE Neural Gas
True negative True negative True negative
Mastopathy 3 33 33 33
Fibroadenoma 3 66 66 66
Granuloma 1 100 100 100
Benign lymph node 1 100 0 100
Scar, no relapse1100%100%100%
Papilloma 1 0 0 0