Differences of atrophy rate between aMCI and normal aging over two years.

<p>Differences of atrophy rate between aMCI subjects and normal controls were obtained using the random field theory (RFT)-based cluster analysis. The colorized areas represented the between-group differences of atrophy rate, which showed the more serious atrophy in aMCI over two years. The color bar indicated the cluster-wise p-value with the correction for multiple comparisons.