Electroencephalography TRIZ Cases
- Seizure Detection via Hyposynchrony to Hypersynchrony Transition
A seizure detection system analyzes inter-region neural correlations to identify transitions from hyposynchrony to hypersynchrony.
- Seizure Prediction Algorithm for Personalized Epilepsy Management
A predictive algorithm system characterizes patient neural state to generate personalized intervention recommendations.
- EEG Analysis via Fixed-Order ARMA Model for Brain State Monitoring
Fixed-order ARMA model analyzes EEG signals to determine complex poles, resolving measurement precision limits in clinical monitoring.
- Non-linear SVM Seizure Classification SoC for Low Latency Detection
A hardware-efficient non-linear SVM engine classifies multichannel EEG data to resolve the trade-off between detection latency and accuracy.
- Disposable Neural Activity Recording Apparatus with On-Board Digital Filtering
An integrated circuit digitizes neural signals and applies a digital line frequency filter algorithm to remove noise without complex hardware.
- Neuro-Response Consumer Experience Assessment System
Replacing survey errors with EEG, GSR, and EKG measurements resolves the contradiction between collection ease and measurement precision.
- Monopole Antenna Ground Segmentation for Compact Wearable Monitoring
Segmenting the ground across the PCB and accessory body resolves the conflict between quarter-wavelength length requirements and device miniaturization.
- Biometric Sensor Electrode Array Orientation Control
Automated electrode array switching based on detected device orientation eliminates manual alignment errors and improves measurement reliability.
- Head-Mounted Camera Motion Tracking for Latency and Coverage
Head-mounted outward-facing cameras capture user perspective data to resolve latency and restricted coverage limits in traditional external tracking systems.
- Conductive Garment for Biopotential Signal Transmission
Integrated conductive threads and EMI shielding in a wearable garment resolve skin irritation and lead tangling while maintaining signal quality.
- Hearing Instrument EEG Relaxation Mode Adaptation
EEG electrodes detect brain waves to switch hearing instruments between active and relaxation modes, eliminating manual adjustments.
- Brain Synchronization Therapy via Sensory-Stimulated Electrical Titration
Control circuitry delivers electrical therapy to synchronize brain areas in response to external sensory stimuli, avoiding independent activation.
- Non-contact Bio-signal Monitoring with Textile Electrodes
Flexible textile electrodes enable self-operable bio-signal monitoring without medical assistance.
- Biomarker Fusion System for Neurological Disorder Diagnosis
A biomarker fusion system processes ERP test results alongside other biomarker data to classify patients based on defined class and feature sets.
- Closed-Loop DBS System for Hyperkinetic State Detection
A closed-loop deep brain stimulation system detects hyperkinetic states via gamma oscillation monitoring.
- Neuroplasticity Assessment for Early Alzheimer Detection
Evaluating neuroplasticity via transcranial magnetic stimulation resolves the contradiction between diagnostic accuracy and early detection timing.
- Active Low Impedance Electrode for ECG Artifact Reduction
An active electrode coupler controls sensor current to match patient voltage, establishing a low impedance interface at the skin contact point.
- Learning System Using EEG Event-Related Potentials for Motivation Detection
A learning system detects user motivation via electroencephalogram event-related potentials to output break prompts when engagement drops.
- Driving Assistance Device Using Biometric Prediction
A driving assistance device estimates driver concentration using biometric data to adjust vehicle support.
- Piezoionic Polymer Sensor Array for Self-Powered Pressure Mapping
Piezoionic polymer electrodes in a sensor array generate electrical signals from mechanical deformation, eliminating the need for external excitation energy.
- Audio-Haptic Drawing Training for Spatial Cognition
A cognitive-kinesthetic drawing method uses audio-haptic feedback to train spatial cognition and motor coordination through non-visual interaction.