Research-grade high-precision eye movement & pupil data for brain science, mental health assessment and commercial transformation.
200/400/2000Hz
Sampling Rate
0.05°
Spatial Accuracy
82%
MCI Accuracy
3-5mins
Rapid Testing
Pupil.IO AIO is a high-performance eye-tracking system for medical and scientific research applications developed by Hangzhou DeepGaze Technology Co., Ltd. It delivers research-grade high-precision eye movement and pupil data, and provides a complete solution from data collection to analysis and application for brain science research, mental health assessment and related commercial transformation.
Meets all medical application needs with high-precision data
2-point calibration, no head support required
Robust algorithm for low-cooperation users of all ages
Pupil.IO AIO provides precise eye-tracking solutions for various mental health and medical research scenarios
3-4 minutes of eye-tracking task for MCI detection, 82% accuracy with excellent sensitivity and specificity. Well received by elderly users in community deployment.
| Algorithm | Accuracy | AUC-ROC | Sensitivity | Specificity |
|---|---|---|---|---|
| Logistic Regression | 82% | 0.91 | 80% | 84% |
| Random Forest | 80% | 0.89 | 78% | 82% |
Built-in Pupil.IO AIO eye-tracking module in BuddyBot (the first domestic ward robot based on eye-tracking + LLM). Launched in Xuanwu Hospital and JD Elderly Care Platform, automatically completes cognitive & mental health monitoring.
AI-based ASD screening system developed with Hangzhou Institute of Medical Sciences, Chinese Academy of Sciences. 3-5 minutes for rapid screening with >83% sensitivity and specificity.
Accuracy of 75-85% for college student depression risk screening. Deployed in psychological empowerment centers, providing objective physiological indicators for adolescent depression prevention.
More robust, high tolerance for low-cooperation users
2-point calibration only, no head support required, easy to use
200/400/2000Hz high-precision eye movement & pupil data
OEM/ODM solutions for brain science and mental health applications
Suitable for users of all age groups (children/adolescents/elderly)
| Parameters | Commercial | Research | Unit | Notes |
|---|---|---|---|---|
| Sampling Rate | 200Hz | 400/2000Hz | Hz | Adapt to diverse needs |
| Spatial Accuracy | ≤0.1° | ≤0.05° | ° | Research-grade precision |
| Latency | ≤8ms | ≤5ms | ms | Real-time data output |
| Working Distance | 50-70cm | 50-70cm | cm | No head support needed |
| Calibration | 2-point | 2-point | - | One-click operation |
| Software Development Kit | C++/Python/Matlab | C++/Python/Matlab | - | Lifetime free use |
Note: Pre-release data (2026Q2-2026Q4), all test data based on official laboratory verification
200Hz high-speed sampling & 0.05° spatial accuracy for precise spatiotemporal analysis of saccade and other eye movement patterns (meets rigorous commercial and research needs).
Output full binocular 3D Gaze data (screen coordinates, pupil 3D position, gaze direction vector, pupil diameter, etc.) — a complete data foundation for ophthalmic clinical applications.
Built-in ID-T algorithm, one line of code to automatically extract fixation, saccade, blink and other key eye movement events (eliminate tedious underlying data processing).
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Hangzhou DeepGaze Technology Co., Ltd.
Room 211, Building B, Aili Center, Cangqian Street, Yuhang District, Hangzhou, Zhejiang Province, China
