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Blue Brain

The document discusses the Blue Brain Project, which aims to simulate the mammalian brain through highly accurate biological modeling. It began in 2005 as a collaboration between EPFL and IBM to model the neocortical column. The goal is to study the emergence of biological intelligence. A virtual brain is a machine that can function like the human brain by taking decisions, thinking, responding, and storing memories. Simulating the human brain could help understand it, preserve human intelligence after death, and find cures for mental illnesses. The project models neurons and microcircuits at the cellular level using a supercomputer to replicate over 10,000 neurons. Uploading the human brain would involve nanobots scanning its structure and connections to input that information into a

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Prepared by, Albyn Babu Basil K Y Muthoot Institute of Technology and Science Varikoli, Puthencruz
INTRODUCTION  The Blue Brain Project began in July 2005 as a collaboration between Professor Henry Markram from the Brain Mind Institute at the EPFL (Ecole Polytechnique Fédérale de Lausanne) and IBM (International Business Machines), aimed at modelling the neocortical column.  It is an initiative to simulate the brains of mammals with a high level of biological accuracy and, ultimately, to study the steps involved in the emergence of biological intelligence.  “BLUE BRAIN”- The name of the world’s first virtual brain. That means a machine that can function as human brain.
WHAT IS A VIRTUAL BRAIN ?  A machine that can function as brain .  It can take decision.  It can think.  It can respond.  It can keep things in memory.
WHY WE NEED A VIRTUAL BRAIN ?  To understand human brain.  To keep the intelligence, knowledge and skill of a person for ever.  To find a remedy to solve mental problems and other brain related diseases.
HOW TO SIMULATE HUMAN BRAIN ?  The first phase of the project is to build a cellular-level model of Brain.  To make the each neurons (processors).  To make or complete the microcircuit.  To model it. Fig. The data manipulation cascade
FUNCTIONING OF OUR BRAIN  Sensory Input. Receiving input such as sound ,image, etc through sensory cell .  Interpretation. Interpretation of the received input by the brain by defining states of neurons in the brain.  Motor Output. Receiving of electric responses from the brain to perform any action .
BRAIN SIMULATION NATURAL BRAIN VS SIMULATED BRAIN  INPUT Through the natural neurons.  INPUT Through the silicon chip or artificial neurons.  INTERPRETATION By a set of bits in the set of register .  INTERPRETATION By different states of the neurons in the brain.
BRAIN SIMULATION NATURAL BRAIN VS SIMULATED BRAIN  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.
BRAIN SIMULATION NATURAL BRAIN VS SIMULATED BRAIN  MEMORY Through permanent states of neurons.  MEMORY Through Secondary memory.
Now there is no other Questions but how we can upload our brain into computer ?????
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 computer 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 connection.  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.
HOW BLUE BRAIN IS USEFUL  A very good example of utilisation of blue brain is the case "short term memory".  A another situation is that when a person gets older, then he starts forgetting or takes a bit more time to recognise to a person.  For the above reason we need a blue brain. It is made into simple chip that can be installed into the human brain for which the short term memory and volatile memory at the old age can be avoided.
HARDWARE AND SOFTWARE REQUIRMENT  A Super computer.  Memory with a very large storing capacity.  Processor with a very high processing power.  A very wide network.  A program to convert the electric impulses from the brain to input signal, which is to be received by the computer and vice versa.  Very powerful Nanobots to act as the interface between the natural brain and the computer.  The Blue Brain has some 8,000 processors which map one or two simulated brain neurons to each processor, making the computer a replica of 10,000 neurons.
HOW THE BLUE BRAIN PROJECT WILL WORK  The neocortex is the largest and most complex part of the human brain, and constitutes about 85 per cent of the brain's total mass.  The neocortex is thought to be responsible for the functions of language, learning, memory and complex thought.  The simulated neurons will be interconnected with rules the team has worked out about how the brain functions.  This result would develop a simulated model known as “Bluebrain”.
BLUE BRAIN IN LAUSANNA,SWITZERLAND The "Blue Brain" supercomputer in Lausanne, Switzerland.
 It acts as a supercomputer.  Things could be remembered without any effort.  Use the intelligence of the person after death.  It can make decisions entirely of its own.  Allowing the deaf to hear via direct nerve simulation. BENEFITS OF BLUE BRAIN
DISADVANTAGES OF BLUE BRAIN  We become dependent upon the computers.  Another fear is found with respect to human cloning.  A very costly procedure of regaining the memory back.
CONCLUSION  Will be able to transfer ourselves into the computer at some point.  Eventually aim of applying terrific computer power to the simulation of an entire brain.  Very soon this technology will be highly accepted whole over the world.
THANK