Introduction
“Blue
brain” –The name of the world’s first virtual brain. That means a machine that can function as human brain. Today scientists are in research to create an
artificial brain that can think, response, take decision, and keep anything in
memory. The main aim is to upload human brain into machine. So that man can
think, take decision without any effort. After the death of the body, the
virtual brain will act as the man .So, even after the death of a person we will
not loose the knowledge, intelligence, personalities, feelings and memories of
that man that can be used for the development of the human society. No one has ever understood the complexity of
human brain. It is complex than any circuitry in the world. So, question may
arise “Is it really possible to create a human brain?” The answer is “Yes”.
Because what ever man has created today always he has followed the nature. When
man does not have a device called computer, it was a big question for all .But
today it is possible due to the technology. Technology is growing faster than
every thing. IBM is now in research to create
a virtual brain. It is called “Blue brain “.If possible, this would be the
first virtual brain of the world.
What is Virtual
Brain?
We can say Virtual brain is an artificial
brain, which does not actually the natural brain, but can act as the brain .It
can think like brain, take decisions based on the past experience, and response
as the natural brain can. It is possible by using a super computer, with a huge
amount of storage capacity, processing power and an interface between the human
brain and this artificial one .Through this interface the data stored in the
natural brain can be up loaded into the computer .So the brain and the
knowledge, intelligence of anyone can be kept and used for ever, even after the
death of the person.
How the natural
brain works?
The human ability to
feel, interpret and even see is controlled, in computer like calculations, by
the magical nervous system. Yes, the nervous system is quite like magic because
we can't see it, but its working through electric impulses through your body.
Sensory Input
When our eyes see
something or our hands touch a warm surface, the sensory cells, also known as
Neurons, send a message straight to your brain. This action of getting
information from your surrounding environment is called sensory input because
we are putting things in your brain by way of your senses.
Motor Output
Once our brain has
interpreted all that we have learned, either by touching, tasting, or using any
other sense, then our brain sends a message through neurons to effecter cells,
muscle or gland cells, which actually work to perform our requests and act upon
our environment. The word motor output is easily remembered if one should think
that our putting something out into the environment through the use of a motor,
like a muscle which does the work for our body.
Uploading Human
Brain
The uploading is possible
by the use of small robots known as the Nanobots .These robots are small enough
to travel through out our circulatory system. Traveling into the spine and
brain, they will be able to monitor the activity and structure of our central
nervous system. They will be able to provide an interface with computers that
is as close as our mind can be while we still reside in our biological form.
Nanobots could also carefully scan the structure of our brain, providing a
complete readout of the connections. This information, when entered into a
computer, could then continue to function as us. Thus the data stored in the
entire brain will be uploaded into the computer.
Conclusion
In conclusion, we
will be able to transfer ourselves into computers at some point. Most arguments
against this outcome are seemingly easy to circumvent. They are either simple
minded, or simply require further time for technology to increase. The only
serious threats raised are also overcome as we note the combination of biological
and DigitaL technologies.
1 comments:
part of good seminar
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