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(ɪˌlɛk troʊˈrɛt n əˌgræm)

the graphic record obtained by an electroretinograph.
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Noun1.electroretinogram - a graphical recording of the electrical activity of the retina that results when light is flashed into the eye
graph, graphical record - a visual representation of the relations between certain quantities plotted with reference to a set of axes
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References in periodicals archive ?
Use of the multifocal electroretinogram in the evaluation of a patient with central areolar choroidal dystrophy Am J Ophthalmol.
A 2016 study demonstrated that, in addition to significant increases in macular pigment optical density with lutein supplementation, there was also a significant increase in how quickly retinal cells responded to light stimuli, as measured by the electroretinogram.
Characteristics of Electroretinograms in Canine Eyes with Cataracts.
Brown, Intracellular Responses to Light from Cat Pigment Epithelium: Origin of the Electroretinogram c-wave, Nature, 227, 728 (1970).
Effect of Short-Term Hyperglycemia on Multifocal Electroretinogram in Diabetic Patients without Retinopathy Invest Ophthalmol Vis Sci.
The luminance level required for the scotopic threshold component of an electroretinogram response in Rangifer in winter (5 x [10.
Raasch, "Human electroretinogram responses to video displays, fluorescent lighting and other high frequency sources," Optometry and Vision Science, vol.
The carnosic acid-treated rodents also exhibited better electroretinogram activity, a measure of healthy photoreceptor function.
Diagnostic tools used include brain MRI, DNA analysis, measurement of sialic acid content, electroretinogram, and ultrastructural analysis of biopsied material.
They found that a single injection of 2000 U (a dose used in many in vivo studies) does not result in injection-related toxicity nor does it cause any obvious detrimental effect in visual acuity, visual fields, IOP, electroretinogram, and hematocrit and serum EPO levels.
The electroretinogram (ERG) represents the summed potentials of various cell types within the retina, not just those of the photoreceptor cells.