文章基本信息

标题：Clinical Efficacy of Portable Electroretinograms
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作者：Min Jin Kim ; Kyung Seek Choi
期刊名称：Journal of the Korean Ophthalmological Society
印刷版ISSN：0378-6471
出版年度：2021
卷号：62
期号：4
页码：524-530
DOI：10.3341/jkos.2021.62.4.524
出版社：The Korean Ophthalmological Society
摘要：Purpose To compare electroretinogram (ERG) waveforms acquired using a portable flash/flicker ERG with skin electrodes (RETeval TM ; LKC Technologies, Gaithersburg, MD, USA), a portable flash/flicker ERG with ERG-jet contact lens electrodes (Fabrinal SA, La Chaux-De-Fonds, Swiss), and a conventional full-field (Ganzfeld) ERG. Methods The left eyes of 30 volunteers with no general or ocular history were measured with a portable RETeval ERG, a portable ERG-jet system, and a conventional full-field ERG. Amplitudes and implicit times were compared among the measurements obtained using the three systems. Results The RETeval ERG generally showed a lower amplitude than that obtained using a conventional full-field ERG (all, p 0.1). Conclusions Given the differences in the readings from those obtained using a conventional full-field ERG, data from the portable ERG-RETeval type should be analyzed with caution. Notably, the portable ERG-jet showed no differences in its readings compared to those obtained using a conventional full-field ERG.
其他关键词：Electrode, Electroretinogram, Portable electroretinogram, RETeval