The electroretinogram (ERG) is a diagnostic test that measures the electrical activity of the retina in response to a light stimulus. The ERG arises from currents generated directly by retinal …

Apr 20, 2020 · An electroretinography (ERG) test, also known as an electroretinogram, measures the electrical response of the light-sensitive cells in your eyes. These cells are known as rods …

Electroretinography measures the electrical responses of various cell types in the retina, including the photoreceptors (rods and cones), inner retinal cells (bipolar and amacrine cells), and the …

Aug 28, 2023 · The full-field electroretinogram (ffERG) is a specialized electrophysiologic test of retinal function in response to a full-field light stimulus. There are 6 standard protocols for …

May 1, 2001 · This light-induced electrical activity of the eye was called the electroretinogram. Now, the electroretinogram response is commonly abbreviated to the ERG.

Electroretinography (ERG) is an eye test that detects the function of the retina (the light-detecting portion of the eye). The retina is comprised of layers of specialized cells, including …

2. The electroretinogram ERG. The global or full-field electroretinogram (ERG) is a mass electrical response of the retina to photic stimulation. The ERG is a test used worldwide to assess the …

Learn how an ERG test evaluates retinal function, detects retinal diseases, and aids in vision diagnosis. Understand the procedure, results, and its importance for eye health.

ERG measures the electrical activity of the retina, thereby giving an accurate assessment of function of the retina. The ERG can provide important diagnostic information on a variety of …

Electroretinography is an electrophysiological test of the retina, the layer of the eye which detects light. The electroretinogram (ERG) is to the retina what the electrocardiogram (ECG) is to the …