Pixel design of pulsed CMOS image sensor for retinal prosthesis with digital photosensitivity control

Electronics Letters

Volumn 39, Issue 5, 2003, Pages 419-421

  Kagawa, K ^a   Isakari, K ^a   Furumiya, T ^a   Uehara, A ^a   Tokuda, T ^a   Ohta, J ^a   Nunoshita, M ^a  

^a NARA INSTITUTE OF SCIENCE AND TECHNOLOGY   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

DIGITAL CIRCUITS; IMAGE SENSORS; PHOTOSENSITIVITY; PULSE TIME MODULATION;

PIXEL DESIGN;

CMOS INTEGRATED CIRCUITS;

EID: 0037422058     PISSN: 00135194     EISSN: None     Source Type: Journal    
DOI: 10.1049/el:20030325     Document Type: Article

References (6)

1. MARGALIT, E., et al.: 'Retinal prosthesis for the blind', Survey of Ophthalmology, 2002, 47, pp. 335-356
2. ANDOH, F., et al.: 'A digital pixel image sensor for real-time readout', IEEE Trans. Electron Devices, 2000, 47, pp. 2123-2127
3. OHTA, J., et al.: 'Proposal of application of pulsed vision chip for retinal prosthesis', Jpn. J. Appl. Phys. Part 1, 2002, 41, (4B), pp. 2322-2325
4. FOSSUM, E.R.: 'CMOS image sensors: electronic camera-on-a-chip', IEEE Trans. Electron Devices, 1997, 44, pp. 1689-1698
5. LIU, W., et al.: 'A neuro-stimulus chip with telemetry unit for retinal prosthetic device', IEEE J. Solid-State Circuits, 2000, 35, pp. 1487-1497
6. SAKMANN, B., et al.: 'Scotopic and mesopic light adaptation in the cat's retina', Pfluger Arch., 1969, 313, pp. 168-185