Hypnus today unveils the science behind its EEG-based sleep monitoring and AI-driven solution, explaining how precise brainwave analysis can transform sleep health and overall well-being.

1. The Power of EEG in Sleep Science

Electroencephalography (EEG) records the brain's electrical activity via non-invasive sensors, revealing distinct patterns across sleep stages:

· Awake: Dominated by fast β-waves (13–30 Hz)

· Light Sleep (N1–N2): Characterized by θ-waves (4–8 Hz) and K-complexes

· Deep Sleep (N3): Marked by slow δ-waves (0.5–4 Hz)

· REM Sleep: A mix of frequencies with rapid eye movements

By sampling at 1000 Hz, Hypnus captures these subtle signals with medical-grade fidelity—30% higher signal quality than comparable devices—enabling accurate, real-time staging of every sleep cycle.

2. Advantages of EEG-Driven Sleep Detection

· Early Disorder Identification: Detect irregular sleep patterns, such as fragmented REM or reduced deep-sleep duration, long before symptoms manifest.

· Personalized Health Insights: Correlate sleep stages with daytime performance, stress levels, and mood, empowering users to make targeted lifestyle changes.

· Objective Progress Tracking: Rely on hard data rather than subjective sleep diaries, fostering long-term adherence to healthier sleep habits.

3. Hypnus Ring Hardware Highlights

· Multi-Sensor Fusion: Integrates high-precision EEG electrodes, a 6-axis gyroscope, and temperature sensors for comprehensive brain-body monitoring.

· Low-Power Neuroscience Chip: Custom ASIC delivers 10+ hours of continuous recording on a single charge, with no compromise on user comfort.

· Ergonomic Wearable Design: A 27-gram ring form factor—light, non-restrictive, and ideal for nightly use.

4. AI-Driven Software Innovation

· LightSleepNet Algorithm: A lightweight 1D-CNN model with adaptive batch normalization, achieving 83.8% sleep-stage accuracy without per-user retraining.

· Real-Time Analysis & Guidance: The Hypnus App visualizes EEG and movement data, generates a dynamic Sleep Score, and delivers actionable recommendations, such as optimized bedtime rituals or breathing exercises, to enhance restorative sleep.

5. A Closed-Loop Sleep Improvement Ecosystem

Hypnus's strength lies in end-to-end integration:

· Data Capture: Hypnus Ring records high-resolution EEG and motion data.

· Intelligent Analysis: AI algorithms interpret the signals and adapt to each user's unique sleep signature.

· Personalized Feedback: Users receive timely, science-backed guidance via the app.

· Continuous Refinement: Each night's data refines the model, creating a virtuous cycle of improvement.

6. Transforming Sleep Health Worldwide

Backed by 25 patents plus 30+ peer-reviewed publications, Hypnus is on a mission to end the global sleep crisis. By combining EEG precision, AI personalization, and an ergonomic wearable, Hypnus empowers individuals and clinicians alike to monitor, understand, and optimize sleep, setting a new standard for sleep health management.