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

Claim 14:
15. A system, comprising:
at least one electroencephalographic (EEG) monitoring device comprising at least one electrode combination;
wherein the at least one electrode combination comprises a recording electrode and a reference electrode that are applied to particular points on a head of each individual from a plurality of individuals;

a memory; and
a processor configured to execute computer code stored in the memory that causes the processor to:
interface with the at least one electroencephalographic (EEG) monitoring device to receive a plurality of electroencephalographic (EEG) signal data recordings collected from the plurality of individuals via the at least one electrode combination of the at least one EEG monitoring device;
wherein a total number of electrodes of the at least one electrode combination of the at least one EEG monitoring device is less than a number of electrodes utilized by a standard 10/20 EEG system;

construct an optimized plurality of wavelet packet atoms based on the plurality of EEG signal data recordings and a mother wavelet;
reorder the optimized plurality of wavelet packet atoms to obtain an optimal reordered set of wavelet packet atoms;
normalize the optimal reordered set of wavelet packet atoms to obtain an optimal normalized set of wavelet packet atoms that is representative of a plurality of brain activities of the plurality of individuals;
interface with the a particular EEG monitoring device, comprising a single particular electrode combination and attached to a head of a particular individual, to receive a particular EEG signal data recording of the particular individual;
wherein a total number of electrodes of the single particular electrode combination of the particular EEG monitoring device is less than the number of electrodes utilized by the standard 10/20 EEG system;

project the particular EEG signal data recording onto the optimal normalized set of wavelet packet atoms to obtain an individual-specific set of projections for the particular individual on the optimal normalized set of wavelet packet atoms; and
generate based on the individual-specific set of projections, a brain activity representation of the particular individual;
wherein the particular EEG data recording of the particular individual as received via the single particular electrode combination of the particular EEG monitoring device is sufficient to generate the particular brain activity representation of a particular brain activity individual.