Introduction to Blue Brain

1. Blue Brain
S.Swetha
15SPCS032

2. Introduction
• Human brain, the most valuable creation of God. The man is
called intelligent because of the brain.
• But we loss the knowledge of a brain when the body is
destroyed after the death .
• How it would be, if we create a brain and upload the contents of
natural brain into it ?

3. What is Blue brain?
• The IBM is now developing a virtual brain known as the “BLUE
BRAIN” since May,2005.
• The name of the world’s first virtual brain.

4. What is Virtual Brain?
A machine that can
• Function as brain
• Take decision
• Think
• Response

5. Why we need virtual brain?
• To upload contents of the natural brain into it .
• To keep the intelligence , knowledge and skill of any person for
ever .
• To remember things without any effort .

6. Functioning of Human Brain
• Sensory Input
• Interpretation
• Output

7. Brain simulation
Natural Brain Vs Simulated Brain
★ Input
○ Through the natural
neurons
★ Input
○ Through the silicon chip or
artificial neurons
★ Interpretation
○ By different states of the
neurons in the brain.
★ Interpretation
○ By a set of bits in the set of
register

8. ★ Output
✓ Through the natural
neurons.
★ Output
✓ Through the silicon chip.
★ Processing
✓ Through arithmetic and
logical calculations.
★ Processing
✓ Through arithmetic and logical
calculation and artificial
intelligence.
★ Memory
✓ Through permanent states
of neurons.
★ Memory
✓ Through Secondary memory.

9. Uploading human brain
• The uploading is possible by the use of small robots known as
the nanobots.
• These robots are small enough to travel throughout our
circulatory system into the spine and brain.
• They will be able to monitor the activity and structure of our

11. Research Work
• IBM developing the “Blue brain”.
• IBM, in partnership with scientists at Switzerland’s Ecole
Polytechnique Federal De Lausanne’s(EPFL) Brain and Mind
Institute will begin simulating the brain’s biological systems.

12. Hardware and software requirements
+ A Super computer.
+ Large Memory storage.
+ Processor with very high processing power.
+ A very wide network.
+ A program to convert the electric impulses from the brain to
input signal of the computer and vice versa.
+ Very powerful Nanobots

13. Advantages
+ Remembering things without any effort.
+ Making decision without the presence of a person.
+ Using intelligence of a person after the death.
+ Understanding the activities of animals.
+ Allowing the deaf to hear via direct nerve stimulation.

14. Disadvantage
+ We become dependent upon the computer.
+ Others may use technical knowledge against us.
+ Another fear is found with respect to human cloning.
+ A very costly procedure of regaining the memory back.

15. Other utilization of blue brain
+ Short term memory.
+ Volatile memory at the old age.

16. Conclusion
+ We will be able to transfer ourselves into computers at some
point.
+ Very soon this technology will be highly accepted whole over
the world.