Electroencephalography TRIZ Cases
- SSVEP-Based Sleep Need Dissipation Monitoring
Comparing pre- and post-sleep SSVEP responses determines sleep need dissipation without continuous EEG recording, eliminating sleep disruption artifacts.
- Brainwave Therapy Control via EEG Biosignal Detection
A biosignal detection module monitors electroencephalogram signals to identify volitional patient inputs for adjusting therapy delivery parameters.
- EEG Analysis Apparatus for Mood Disorder Detection During Sleep
Apparatus acquires and compares electroencephalogram power in specific frequency bands from distinct head regions.
- Hourly Activity Goal Segmentation for Sedentary Time Reduction
Segmenting daily step goals into hourly intervals generates targeted alerts that reduce prolonged sedentary periods without increasing hardware complexity.
- Analgesic State Assessment via EEG-EMG Variability Index
A composite index combining EEG and EMG variability metrics to quantify analgesic state.
- Brain State Modulated Cardiac Therapy System
EEG-driven cardiac therapy suspends pacing during seizures, preventing unnecessary interventions that interfere with natural neurological responses.
- Simultaneous Multi-Temporal Visual Test for Deficit Detection
Segmenting the visual field into regions with unique temporal frequencies enables simultaneous assessment of deficits while reducing testing duration.
- EEG and rsfMRI Co-Registration for Epileptic Network Mapping
Co-registering EEG source localization with resting state functional MRI creates a detailed 3D brain network map to guide precise surgical resection planning.
- Biorhythmic Feedback Device for Breathing Pattern Control
A control unit analyzes sensor signals to generate output signals directing users to modify voluntary breathing actions.
- Uncomfortable Sound Pressure Evaluation Using EEG Event-Related Potentials
An evaluation system extracts event-related potential information from electroencephalogram signals to estimate user uncomfortable sound pressure levels.
- Complex Auditory Brainstem Response Analysis for Literacy Prediction
A complex auditory brainstem response analysis system extracts neural timing and spectral features to predict literacy skills in pre-readers.
- EEG Imaging with Small Electrode Sets and Synthetic Data
A method estimates cerebral sources using small EEG channels augmented with synthetic data for 3D imaging.
- EEG-Based Study System for Hands-Free User Selection
Service providing system detects user answers via event-related potentials, enabling study assistance when hands are occupied.
- EEG Visual Reconstruction via Confusability Matrix
A trained pattern classifier processes scalp EEG signals to generate multidimensional visual representational spaces for image reconstruction.
- Hydrogel Medical Electrode with Sensory Feedback
A hydrogel medical electrode incorporates active agents to deliver thermal sensations upon skin contact.
- Slow Cortical Potential Covariance for Brain Mapping
Computing covariance patterns from slow cortical potentials identifies functional brain areas without awake surgery or direct electrical stimulation.
- Rehabilitation System Spasticity Detection Training Adjustment
A rehabilitation system updates training intensity using brain activity and motion state measurements.
- TEOAE Contralateral Suppression Detection via Spectral Analysis
Spectral analysis of TEOAE frequency components replaces simple level comparisons, enabling reliable automated detection while reducing test duration.
- Hearing Aid Frequency Band Optimization via Neurogram Similarity
A parameter determination apparatus compares patient neurograms with normal references to identify optimal frequency bands for hearing devices.
- Biometric Music Generation via Camera-Based Photoplethysmography
Camera-based photoplethysmography captures biometric signals to generate adaptive music.
- Noncontact Vision-Based 3D Cognitive Fatigue Measurement
A noncontact vision system measures cognitive fatigue by extracting task-evoked pupillary response from pupil images.
- Magnetic Assemblies with Unique Identifiers for TMS Authorization
A control device verifies magnetic assembly identifiers to authorize transcranial magnetic stimulation treatments.
- EEG Phase Synchronism Analysis for Seizure Prediction
A cerebral electromagnetic analysis method calculates phase synchronism between sensors to map neural interactions.
- EEG Music Matching via Scaling Index Correlation
A matching system compares electroencephalogram scaling indices with music long-range correlation values to identify compatible audio files automatically.