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A Look into Current Research and Future Prospects BIONIC EYE
Blindness Inability to see
Causes of Blindness ,[object Object],[object Object],[object Object],[object Object],[object Object]
Bradley’s Research ,[object Object],[object Object],[object Object]
Why we should be optimistic? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Overview ,[object Object],[object Object],[object Object],[object Object]
BIONIC EYE ? ,[object Object],[object Object],[object Object],[object Object]
Structure of the Eye
The Retina
The Eye with Retina
Diseases of the Eye ,[object Object],[object Object]
Retinitis Pigmentosa ,[object Object],[object Object],[object Object],[object Object],[object Object]
Macular Degeration ,[object Object],[object Object],[object Object],[object Object],[object Object]
Retinitis Pigmentosa ( Opthalmoscope View   ) NORMAL EYE DEFECTIVE EYE
Macular Degeneration (Opthalmoscope View) NORMAL EYE DEFECTIVE EYE
Regions of Implantation ,[object Object],[object Object],[object Object],[object Object]
MIT-Harvard device ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Site of Implant
Implant Structure ,[object Object],[object Object],[object Object],[object Object],[object Object]
Working of the System - 1 ,[object Object],[object Object],[object Object],[object Object]
Working of the System - 2 ,[object Object],[object Object],[object Object]
The Whole Picture
Advantages ,[object Object],[object Object],[object Object],[object Object]
Disadvantages ,[object Object],[object Object],[object Object]
Artificial Retina Prosthesis using ASR ( Artificial Silicon Retina )
The Eye ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Need for ASR ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Need for ASR  ,[object Object],[object Object]
Fundamental idea behind ASR ,[object Object],[object Object],[object Object],[object Object],[object Object]
Approaches Towards Retinal Prosthetic Implantation ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Enhancement of the image quality using the ASR
Limitations Of ASR’s ,[object Object],[object Object],[object Object],[object Object]
Sub-Retinal Approach ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
IMPLANT features ,[object Object],[object Object],[object Object]
MANUFACTURING PROCESS ,[object Object],[object Object]
Micro photodiodes
PROCESS (Contd.) ,[object Object],[object Object],[object Object]
Post Implant function and Inference ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
ASR implanted into the eye
BIO-COMPATIBILTY results ,[object Object],[object Object],[object Object],[object Object],[object Object]
Multiple Unit Artificial Retina Chipset   (MARC)
Conceptual   Design
Platinum on Silicone Rubber Electrode Array
MARC Photoreceptor and Stimulating Pixel
Photograph of MARC Chip
MARC System Block Diagram
10x10 Stimulator Chip With Telemetry Decoding 10x10 Stimulator Chip With Telemetry Decoding
Block diagram of Image Acquisition System
MARC Hermetic Sealing and Positioning
Advantages of MARC system ,[object Object],[object Object],[object Object]
Conclusion ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Where are we headed?
Bionic Man????????

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