Portable transcorneal electrical stimulator system, applied on electrotherapy for low vision patients

D. Robles-Camarillo, L. Nino-de-Rivera, H. Quiroz-Mercado, M. J. Lopez-Miranda
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引用次数: 2

Abstract

The present work proposes a portable electronic waveform generator for transcorneal electrical stimulation (TES). The waveform model is generated into a digital processor, and is based on a healthy eye's multi-focal electroretinogram (MF-ERG) response. The stimulation protocol proposed in this paper is qualitatively different from the one reported by others like Inomata et. al. [1, 2]. Results show an improvement in patient's visual acuity and increased electrical B wave response in standard electroretinogram (ERG) tests, when TES is applied in patients suffering low vision (LV) produced by central retinal artery occlusion (CRAO).
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便携式经角膜电刺激系统,用于弱视患者的电疗
本工作提出了一种用于经角膜电刺激(TES)的便携式电子波形发生器。波形模型被生成到数字处理器中,并基于健康眼睛的多焦点视网膜电图(MF-ERG)响应。本文提出的刺激方案与Inomata等人[1,2]报道的方案有质的不同。结果显示,当TES应用于视网膜中央动脉闭塞(CRAO)导致的低视力(LV)患者时,患者的视力得到改善,标准视网膜电图(ERG)测试中的B波电反应增加。
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