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Tuesday / May 21.
HomemiproductsMultifocal Electroretinogram for Retinal Disorders

Multifocal Electroretinogram for Retinal Disorders

The role of multifocal electroretinogram (mfERG) in diagnosing and monitoring various retinal disorders, including diabetic retinopathy, has been well documented.

A mfERG provides a sensitive objective assessment of local retinal health and retinal function across a 60 degree field. The binocular test is performed by presenting a series of pattern stimulus to the patient while their fixation is monitored by the optional eye-tracking camera. Superb signal-to-noise ratio permits the use of DTL electrodes to detect the microvolt responses across the retina in various three degree locations. The system combines the signal responses into one easy-tointerpret comprehensive report, which includes a comparison against normative data. Localised functional abnormalities of the retina, reflected by delays in mfERG responses, often precede the onset of new structural signs of diabetic retinopathy.

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