Patient variability in state-wise mean scaled spectral power.

In each state plot, one dot represents the mean scaled power in a specific frequency band for one patient, where the mean is calculated from the observations assigned to that state via the Viterbi algorithm. The mean scaled power across frequencies for each patient are connected with a line. The shaded region indicates the 95% confidence interval for the mean scaled power across 10000 samples of the mean of the corresponding beta distribution, where the mean is calculated from 200 independent samples of the beta distribution. Note that while some observed means exceed the 95% confidence interval of the expected mean of the corresponding estimated beta distribution, the overall trends are consistent across patients. (TIF)