Signal power Analysis tools 2 Brain 2 Brain imaging techniques 2 Brain mapping 2 Brain state 2 Data driven 2 Decision trees 2 EEG bands 2 Electroencephalography 2 Electroencephalography band 2 Electrophysiology 2 Machine learning 2 Optimal frequency bands 2 Optimal number 2 Power spectrum 2 Power-spectra 2 decision tree 2 electroencephalography (EEG) 2 machine learning 2 Binary tree structure 1 Binary trees 1 Large arrays 1 Pt symmetries 1 Readout noise 1 Resonant detection 1 Scan rates 1 Single mode 1 Symmetric structures 1 Symmetrics 1