소개글
[광소재연구] Retinal Prosthesis에 대한 자료입니다.
목차
- Features
- Operation Principle
- Function of device
- Current Status
- Future Perspective
본문내용
Sight degenaration 노인성(dry macular degenaration 시력감퇴, 망막색소 변성
Technology
Epi-retinal Implant
Retinal array with 60 electrodes
Of 30 patients 23 read large fonts
Best visual acuity ~20/1200
Pixel size 300μm
Sub-retinal Implant
70x70μm photodetectors
1500 pixels
Best visual acuity ~20/1200
Visual acuity : 20/40
Pixel size : 10μm
1.2x10^5 pixels