EyeSeeCam vHIT – Product Overview
EyeSeeCam vHIT is a state-of-the-art Video Head Impulse Test (vHIT) system developed for fast, precise, and objective vestibular assessment. The system is widely used by audiologists, ENT specialists, neurologists, and balance clinics to evaluate dizziness, vertigo, and vestibular disorders through accurate Vestibulo-Ocular Reflex (VOR) analysis.
Key Features
- Comprehensive testing of all six semicircular canals
- Real-time eye and head movement tracking for objective VOR measurement
- Advanced 3D head model for accurate head impulse guidance
- Automatic detection of covert and overt saccades
- Lightweight, secure, and non-slip goggles suitable for both adults and pediatric patients
- Integrated 6 DOF inertial measurement unit (IMU) for precise head motion analysis
- High-speed 220 Hz camera for superior eye tracking accuracy
- USB connectivity with no additional external hardware required
- Easy-to-clean silicone contact surfaces for improved hygiene
- Exportable clinical reports and data for documentation and research purposes
Advanced Clinical Performance
EyeSeeCam vHIT delivers highly reliable vestibular diagnostics by capturing rapid eye responses during head impulse testing. The system provides real-time visual and audio feedback, helping clinicians perform head impulses accurately within the recommended velocity range of 150–300°/second.
The integrated software includes:
- Instantaneous gain calculations at 40 ms, 60 ms, and 80 ms
- Velocity regression analysis
- Gain graphs and detailed numerical data tables
- Polar plots for vertical canal evaluation
- Comprehensive catch-up saccade analysis
Technical Specifications
- Sampling Rate: 220 Hz
- Camera Type: Monocular interchangeable camera
- Head Tracking: 6 DOF IMU gyroscope
- Calibration Method: 5-point laser calibration
- Goggle Design: Lightweight flexible frame
- Connectivity: USB 2.0
- Operating System Compatibility: Windows
Clinical Applications
- Vestibular function assessment
- Dizziness and vertigo evaluation
- Vestibular neuritis diagnosis
- Ménière’s disease assessment
- Bilateral vestibulopathy testing
- Neurotology and balance clinic diagnostics
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