Neural Conditioning Headset with Dry EEG and EMG Feedback

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Solution Overview

Problem

Many individuals struggle to control and maintain desired mental states such as attention or relaxation, often relying on pharmaceuticals due to limited ability to transition into and remain in these states, with varying capabilities across the population.

Innovation Solution

A brain-training system featuring a headset with an electroencephalograph and additional physiological signal electrodes, which uses real-time measurements to determine the likelihood of disorders like PTSD and applies a conditioning stimulus through audio and video segments to guide neurons into and maintain desired mental states.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If pharmaceuticals are used to induce desired mental states, then the ability to achieve attention or relaxation is improved, but dependency on external substances increases and natural control ability deteriorates

Engineering Contradiction:

Improveability to achieve desired mental stateVSAvoidnatural control ability

Core Design Contradiction:

ReliabilityVSAdaptability or versatility

Solution Approach 1:

The system uses real-time EEG feedback to monitor brain wave patterns and provides visual or auditory feedback to the user, enabling them to learn and control their own mental states through biofeedback training without pharmaceutical intervention

Inventive Principle:

Principle #23Feedback

Solution Approach 2:

The system empowers users to self-regulate their mental states through neurofeedback training, where they learn to voluntarily control their own brain wave patterns to achieve desired states like focus or relaxation, eliminating the need for external pharmaceutical assistance

Inventive Principle:

Principle #25Self-service

2Measurement precision

If multiple electrodes are used to measure physiological signals, then measurement precision is improved, but device complexity increases

Engineering Contradiction:

Improvephysiological signal measurement accuracyVSAvoidnumber of electrodes

Core Design Contradiction:

Measurement precisionVSDevice complexity

Solution Approach 1:

The system uses a limited set of electrodes that serve multiple functions: EEG electrodes monitor brain wave patterns while also serving as reference points for EMG signal detection, and additional electrodes detect both EMG signals and serve as ground references, maximizing the utility of each electrode

Inventive Principle:

Principle #6Universality (Multi-functionality)

Solution Approach 2:

The system combines EEG and EMG measurement capabilities into a single integrated headset device, merging multiple measurement functions into one unified system that uses shared electrodes and processing circuitry to reduce overall complexity

Inventive Principle:

Principle #5Merging (Combining)

3Reliability

If real-time feedback is provided to train neurons, then the effectiveness of neural conditioning is improved, but processing time and computational resources increase

Engineering Contradiction:

Improveneural conditioning effectivenessVSAvoidprocessing time

Core Design Contradiction:

ReliabilityVSLoss of time

Solution Approach 1:

The system provides feedback in periodic intervals rather than continuous real-time processing, analyzing EEG and EMG data over defined time windows and providing updated feedback at regular intervals, which reduces computational burden while maintaining training effectiveness

Inventive Principle:

Principle #19Periodic action

Solution Approach 2:

The system focuses on measuring and providing feedback for specific, clinically relevant brain wave frequencies and physiological parameters rather than analyzing all possible signals, achieving effective neural conditioning by concentrating on the most important measures

Inventive Principle:

Principle #16Partial or excessive action

Applied Scientific Principles

This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.

Function Achieved in This Case

The system effectively trains neurons to transition into and maintain desired mental states, such as relaxation, focus, or reduced stress, by using real-time feedback to adapt the conditioning stimulus, improving attention and reducing symptoms of conditions like PTSD.

Implementation Method 1

A human brain comprises neurons that engage in electrical activity. This electrical activity can be detected non-invasively by placing electrodes on the scalp.

Methodology Applied

Scientific EffectElectrical activity detection: Conduction (electrical)

Implementation Method 2

the additional electrode is configured for detecting an electromyographic signal

Methodology Applied

Scientific EffectElectromyographic signal detection: Conduction (electrical)

Data Source

PatentUS20240335634A1Headset for Neural Conditioning Based on Plural Feedback Signals

Publication Date: 2024.10.10 VITAL NEURO INC

AI summary

A brain-training system for training neurons in a human's head to transition into a desired state includes a headset that comprises an electroencephalograph that extends along an arcuate path in a median plane of the human's head. The electroencephalograph comprises plural dry electrodes. The brain-training system further comprises an additional electrode that is configured to measure an additional physiological signal.