Patent ID: 11911171
Assignee: NEUROSTEER INC.
Field: Medical technology (Instruments)
Classification: CPC A  G | IPC A  G

Claim 15:
16. The system according to claim 15, wherein the processor is configured to construct the optimized plurality of wavelet packet atoms by defining a window with a length having a power of 2 number of samples for each of the plurality of EEG signal data recordings from the plurality of individuals;
performing a wavelet packet analysis for each window to generate a wavelet packet tree for each window;
combining all of the wavelet packet trees generated for each window into a single wavelet packet tree in which a relative variance of each wavelet packet atom is determined with respect to all windows; and
using a predetermined optimization function and performing a bottom up search to find an optimal orthogonal basis from the single wavelet packet tree representing the optimal plurality of wavelet packet atoms.