EmAA Pro 2
Abstract
EMAA Pro 2 is an immersive software that places patients in a 3D virtual environment to analyze binocular vision disorders and perform rehabilitation, with objective eye-tracking measurements ensuring high accuracy.
Official Website
Complete Test Battery (8 Types)
The system enables 8 types of tests that provide comprehensive analysis of binocular vision, identify convergence deficiencies, and detect signs of visual fatigue:
Stereoscopic Vision - Measures depth perception using 3D virtual stimuli
PPC (Proximal Point of Convergence) - Assesses near convergence ability
Pursuit Movements - Evaluates smooth eye tracking
Saccades - Tests rapid eye movements between targets
Fixation - Measures eye stability during sustained gaze
Distance and Near Phoria - Assesses eye alignment at various distances
Fusional Amplitude - Measures vergence ranges (convergence/divergence capacity)
Reading Assessment - Analyzes reading patterns and efficiency
REHABILITATION EXERCISES (7 TYPES)
The system offers 7 customizable exercises with various difficulty levels and real-time progress visualization:
PPC (Proximal Point of Convergence)
Vergences - Convergence and divergence training
Pursuit - Smooth tracking exercises
Saccades - Rapid eye movement training
Physiological Diplopia - Double vision awareness training
Head-Eye Coordination
Hand-Eye Coordination
TECHNICAL SPECIFICATIONS
Hardware Platform
VR Headset: Uses professional VR headset technology with integrated eye-tracking
System requires minimum 5 Mbps data rate (ideal: 25 Mbps), 4K RGB resolution, and 75 Hz refresh rate for optimal visual comfort
Computer and VR headset connect via WiFi; headset is battery-powered and wireless
Eye-Tracking Technology
Integrated binocular eye-tracking with high precision
Objective eye-tracking measurements that are independent of the practitioner, reducing human error and providing reliable data
Real-time tracking of eye movements for both assessment and rehabilitation
Expert mode provides enhanced analysis of tracking data for refined visual evaluation
Visual Environments
Two immersive virtual environments: a space module for ascending toward the stars during pursuit tasks, and a realistic aquatic module for immersing into the seabed
Full 3D stereoscopic display for accurate binocular vision testing
ASSESSMENT PROTOCOL
Timing and Efficiency
Automated test procedure requiring minimal patient involvement, lasting no more than 7 minutes to optimize office appointments
Tests can be customized based on patient needs
Reading Analysis (Specialized Module)
The system offers precise analysis of reading ability using eye-tracking, with two tests available: text with two difficulty levels (child/adult) and a visual path using illustrations
Analyzed parameters include:
Reading time and speed
Fixations
Saccades
Regressions
Line jumps
Expert Visualization Mode
Enables deeper exploration of eye-tracking data with eye-by-eye analysis, focus on specific sequences, adjustment of interpretations, and comparison with theoretical traces
CLINICAL VALIDATION & CERTIFICATION
CE-marked medical device certified
Validated by several clinical studies
Class I digital medical device commercialized since 2021
DATA MANAGEMENT
All results are securely stored in patient history and available in PDF format with a single click at the end of evaluation
Each rehabilitation session is automatically recorded with results available in PDF format
GDPR compliant for medical data confidentiality
Web-based interface accessible from any Windows or Mac computer with updated browser
CLINICAL APPLICATIONS
Patient Population
Available for patients from age 8, provided they have normal cortico-retinal vision (CRN) and adult authorization
Conditions Treated
The tool enables remote treatment of patients with vergence disorders, gaze orientation disorders, neutralization, or even visual-attentional difficulties:
Convergence insufficiency
Divergence weakness
Binocular vision disorders
Visual fatigue
Oculomotor dysfunction
Post-stroke visual rehabilitation
Neurovision disorders
Contraindications
As with any orthoptic rehabilitation, use may cause temporary effects (visual discomfort, headaches, nausea, dizziness). For patients with neurological or vestibular disorder history (convulsions, epilepsy), careful evaluation is advisable
ADVANCED FEATURES
Customization: Intuitive interface allowing practitioners to customize rehabilitation exercises for each patient, adjusting difficulty of tests and exercises like vergence and stereopsis tasks
Real-time Monitoring: Practitioners can monitor eye movements in real-time from their workstation
Programmable Sessions: Exercises can be pre-programmed and standard sessions created for streamlined consultation management
Ergonomic Benefits: Reduces occupational fatigue for orthoptists by limiting repetitive movements
Patient Experience: Innovative experience acclaimed by over 98% of surveyed patients
TELEHEALTH MODULE (EMAA Home)
A separate module enables remote orthoptic rehabilitation with the same exercise types, allowing patients to perform rehabilitation at home under practitioner supervision with real-time data synchronization.
