Visual perception in a blind subject with a chronic microelectronic retinal prosthesis
Visual perception in a blind subject with a chronic microelectronic retinal prosthesis
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DOI：
10.1016/s0042-6989(03)00457-7
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发表时间：
2003-11-01
期刊：
影响因子：
1.8
通讯作者：
de Juan, E
中科院分区：
文献类型：
--
作者：
Humayun, MS;Weiland, JD;de Juan, E
视网膜假体被永久植入完全失明的测试对象的眼睛中。该报告详细介绍了植入物受试者前 10 周的测试结果。植入设备包括一个用于容纳电子设备的眼外盒、设计用于与视网膜连接的所有眼内电极阵列（铂盘，4x4 排列）以及用于将电子设备盒连接到电极阵列的电缆。受试者能够看到阵列所有 16 个电极上的光（点）感知。此外，受试者能够使用相机来检测环境光的存在或不存在、检测运动并识别简单的形状。 (C) 2003 Elsevier Ltd. 保留所有权利。
A retinal prosthesis was permanently implanted in the eye of a completely blind test Subject. This report details the results from the first 10 weeks of testing with the implant subject. The implanted device included an extraocular case to hold electronics, all intraocular electrode array (platinum disks, 4x4 arrangement) designed to interface with the retina, and a cable to connect the electronics case to the electrode array. The subject was able to see perceptions of light (spots) oil all 16 electrodes of the array. In addition, the subject was able to use a camera to detect the presence or absence of ambient light, to detect motion, and to recognize simple shapes. (C) 2003 Elsevier Ltd. All rights reserved.