16-11-2012, 01:56 PM
ARTIFICIAL VISION
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ABSTRACT
‘When you are in the dark
even your shadow evades you’, this might
sound cliché but its true in the case of
millions who cannot see. Injuries or genetic
defects may cause blindness at any stage of
life and this is really unfortunate. This paper
looks at an adept way to overcome this
adverse glitch in humans and visionize the
blind. Since vision depends mainly on
nervous system, it would mean trying to heal
or change the nervous system. It would be
better to say -“we see with our brains than
with our eyes”. The sole principle used to
visionize a blind is – “DECEIVING OUR
BRAINS”.
INTRODUCTION
Genetic defects or injury may cause
blindness at any time during the life of a
person. The visually impaired are the most
unfortunate people bearing darkness
throughout their life. A blind mans quench
for vision has made destinated science to
tour its journey. Since vision depends
mainly on nervous system, it would mean
trying to heal or change the nervous system.
It would be better to tell -“we see with our
brains than with our eyes”.The sole principle
used to visionise a blind is –
“DECEIVING OUR BRAINS”.
Revolution in miniaturization,
nanotechnology, image processing etc has
paved way for vision. Blindness at any stage
can be averted. Adaptability of humans
made implantations flexible. The credential
part of this paper focuses on five different
methods available as on now for the noble
cause of vision.
Nano Vision Chip System
• Age related retinal diseases like
macular dysfunction, retinitis
pigmentosa can be averted using
nano tubes.
• Normally, when light rays or images
are focused by the lens of the eye
onto the retina, light-sensitive cells
called "rods" and "cones" convert the
light into electrical impulses that
travel to the brain and are interpreted
as images of the world around us.
"[The retina] actually does some of
the image processing, and then sends
this information to the brain, and so
we see.
CONCLUSION
• This invention is not only the fruit
of one branch of science; it
involves the participation of
different branches of science.
• This concludes every professional
relating to a branch of science
should have a interesting view
towards other branches of science
also.