Research Article

Spectral Analysis of EEG in Familial Alzheimer’s Disease with E280A Presenilin-1 Mutation Gene

Figure 3

Histograms of for log spectral values in two regions of the three groups. In x-axis are represent the values of Mahalanobis distance for each subject. y-axis represents the observed frequencies.
180741.fig.003a
(a) Frontal Region
180741.fig.003b
(b) Temporal region