A multi-frequency whole-brain neural mass model with homeostatic feedback inhibition
Fig 8
Fitting the EEG and fMRI sleep dataset.
A) Fitting to awake condition. The first column corresponds to fMRI FC fitting, assessed using the structural similarity index (SSIM). The second column shows the goodness of fit to the EEG power spectrum. The last one corresponds to fMRI FC fitting using a threshold of EEG power fitting of 0.85. B) Fitting to EEG and fMRI NREM stage 3 (N3) data. The blue and red dots represent the best parameters (highest SSIMs when applying the EEG-fitting mask) for wakefulness (K = 1.44, ρ = 2.56 Hz) and N3 (K = 0.52, ρ = 2.1 Hz), respectively. The values shown here are the average of 50 random seeds.