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1. (WO2018105940) ARTIFICIAL RETINA SYSTEM

Pub. No.:    WO/2018/105940    International Application No.:    PCT/KR2017/013756
Publication Date: Fri Jun 15 01:59:59 CEST 2018 International Filing Date: Thu Nov 30 00:59:59 CET 2017
IPC: A61N 1/36
A61N 1/08
A61N 1/05
A61F 2/14
A61B 5/055
A61B 5/00
A61B 5/0476
A61B 5/053
Applicants: KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION
고려대학교 산학협력단
GACHON UNIVERSITY OF INDUSTRY-ACADEMIC COOPERATION FOUNDATION
가천대학교 산학협력단
Inventors: LEE, Sang Hoon
이상훈
KIM, Seong Woo
김성우
KIM, Jung Suk
김정석
Title: ARTIFICIAL RETINA SYSTEM
Abstract:
Provided is an artificial retina system. An artificial retina system according to an embodiment of the present invention comprises: an artificial retina which is disposed on a lower portion of a retina and includes a plurality of photodiode cells; and a microcomputer which measures impedances of visual cell groups corresponding to the plurality of photodiode cells, and controls amplification or attenuation of an electric signal output from each of the photodiode cells on the basis of the measured impedances, wherein an electric signal controlled by the microcomputer may stimulate visual cells in a visual cell group corresponding to each of the photodiode cells.