UTAS DEVICE FOR ERG & VEP TESTS
Full Range of Visual Electrophysiology Testing
Multifunctional and accommodating for patients, our UTAS™ visual electrophysiology testing device facilitates highly reliable functional assessments for clinicians and researchers alike.
Functional Assessment at Your Fingertips
The UTAS device offers multifunctional assessments to meet your clinical needs: full-field, multifocal, and pattern ERG and VEP, EOG, and even dark adaptometry. From scotopic to photopic tests, ISCEV standard protocols and any specialized custom protocols, the UTAS device is built with patient comfort in mind for repeatable, reliable results.
Explore the Frontier of Visual Electrophysiology
When developing this product, we wanted to create a robust, reliable, and versatile visual electrophysiology testing device that was user-friendly and accommodating for patients. Whether you’re a clinician or researcher, the UTAS device allows you to harness the power of visual electrophysiology for any and all applications.
- Intuitive user interface
- Comfortable and accommodating for patients
- Highly accurate, reliable, repeatable
- Durable and resilient for years of testing
- Adheres to the strictest standards: ISO/CE/MDSAP certified FDA/NIST standards
- Powers your research with customizable protocols
- Approved for sale in more than 70 countries
UTAS SunBurst™
The brightest, lightest, and most capable Ganzfeld for binocular ERG testing
- Designed to maximize patient comfort without sacrificing usability
- Ganzfeld on a flexible arm, which can accomodate any patient in any postion, including supine
- Easy to clean and disinfect
Technical Details
- Can produce all ISCEV standard stimuli, plus double flash ERG; on/off response ERG; S-cone ERG; chromatic backgrounds and stimuli (e.g. photopic negative response); scotopic threshold response ERG
- Typical maximum luminance of ~160 cd·s/m2 (+18 dB) for white LED flash, 18 dB for green LED flash, 16 dB for red LED flash, and 11 dB for blue LED
- White flash flicker stimuli to +18 dB; 1 Hz repetition rate for intensities > +18 dB (Xenon only)
- Trigger in and trigger out signals for interfacing to other equipment
- Review California Proposition 65 information here.
UTAS Pattern/Multifocal Device
- Unique multifocal testing with long binary m-sequences assures accuracy
- Multifocal signal processing, incorporating Erich Sutter’s published methods
- Provides path for EDI users to have an upgrade capability with consistency: same algorithm and same stimuli
Reliable Results with an Ultra-Low-Noise Digital Amplifier
- Excellent signal to noise ratio, no need for shielding and separate grounding
- Dedicated software to verify calibration
- Signal digitalization set immediately upon entry into amplifier makes downstream noise coupling impossible
- 24-bit A-to-D conversion for reliable results using a native USB connection – no buttons, no lights
- 6 bipolar channels available + active ground/right leg drive for simultaneous bilateral ERG and VEP tests
- Attachable to patient via arm strap or neck lanyard; optionally to be placed on the table
- Shorter testing time
PERSONALIZED RECOMMENDATIONS AT YOUR FINGERTIPS
Product Configurator
Looking for an objective, reliable aid to help you detect inherited or acquired eye disease, but not sure which product will best suit your needs? Our Product Configurator can help you determine which ERG/VEP device will best fit your clinical armamentarium.
Warning: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to