Fig. 3From: Integrated space–frequency–time domain feature extraction for MEG-based Alzheimer’s disease classificationROI separation and the respective effectiveness for the three-class classification, note the six sensors in the centerline are excluded for this symmetric analysis. Each label indicates the mean accuracy for the three-class classification, using the hybrid LOO–MCRS cross-validation approach for evaluation. Note these results are obtained through the magnetometer–gradiometer score-level fusionBack to article page