Research Article

Ant Colony Clustering for ROI Identification in Functional Magnetic Resonance Imaging

Table 1

Average silhouette score, Davies–Bouldin score, time of execution (in seconds), and number of ROIs ( standard deviation) obtained for the human voice areas dataset.

MethodSilhouette scoreDavies–Bouldin scoreTime (s)N ROIs

HAnt
Sp-200 ROIs190
Sp-400 ROIs351
Talairach58