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Early Detection.
Enhanced Patient Management.

What if you could more accurately evaluate a patient's future vision?

Right now. In your practice.

Practice-based eye care specialists are now able to obtain objective, functional information to help detect disease earlier and enhance patient management1-3 using Diopsys® ERG and VEP Vision Testing Systems. Electroretinography (ERG) and visual evoked potential (VEP) results are not just for rare disorders, but also for the early diagnosis and management of more common diseases like glaucoma, AMD, and diabetic retinopathy.1-3

  • Easily integrated into practice flow
  • Clear, intuitive reports use documented reference ranges
  • Comfortable and convenient lid sensors
  • Compact, table-top device

Call us at +1 973-244-0622

Patented Diopsys ERG Electrode

What Your Colleagues Say

“Pattern ERG is a technology that allows us to have earlier diagnosis or confirmation of glaucoma than anything else we currently use.”

Dr. Robert Noecker
Ophthalmic Consultants of Connecticut

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Glaucoma Case Study

Watch Dr. Farrell "Toby" Tyson discuss a personal case in which the Diopsys® NOVA™ ERG and VEP Vision Testing System helped him make a diagnosis earlier than he would have without it.

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Integrate VEP and PERG

In this Optometric Management article, Nathan Lighthizer, OD, FAAO discusses weighing the benefits of adding visual electrophysiology testing to your practice.

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1 Banitt et al. Progressive Loss of Retinal Ganglion Cell Function Precedes Structural Loss by Several Years in Glaucoma Suspects. IOVS, March 2013, Vol. 54, No. 3. 2 Oner et al. Pattern electroretinographic results after photodynamic therapy alone and photodynamic therapy in combination with intravitreal bevacizumab for choroidal neovascularization in age-related macular degeneration. Doc Ophthalmol. 2009 Aug;119(1):37-42. 3 Pescosolido et al. Role of Electrophysiology in the Early Diagnosis and Follow-Up of Diabetic Retinopathy. J Diabetes Res 2015 5;2015:319692.