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Effort to Create Virtual Brain Begins
bryan8m writes "An IBM supercomputer running on 22.8 teraflops of processing power will be involved in an effort to create the first computer simulation of the entire human brain. From the article: 'The hope is that the virtual brain will help shed light on some aspects of human cognition, such as perception, memory and perhaps even consciousness.' It should also help us understand brain malfunctions and 'observe the electrical code our brains use to represent the world.'"
Seriously, they expect it to take a decade to complete. By 2015, we could probably get processors with that kind of power from the local computer store. Then everyone could have their own virtual brain...wait, are they going to GPL this?
So what happens if this thing develops a consciousness?
How am I supposed to fit a pithy, relevant quote into 120 characters?
"without your space helmet Dave, you're going to find that rather difficult"
2001
shooting is not too good for my enemies
with more details:n 2005/tc2005066_6414_tc024.htm
http://www.businessweek.com/technology/content/ju
What's interesting about this type of study is the possible philosophical arguments that come up...
Our brains are made of mostly water, carbon, etc.... which form neurons. This is only important in the sense that we are what we are because these neurons are able to take a set structure, where neurons interconnect, and then have a specific function, where they fire.
There's nothing magical about these neurons. Let's say that you could replace these neurons with say, ultra-small marbles, that could take the same structure and perform the same function... It is logical to think that this marble-brain would be an actual brain, the same as any other. It would be a person.
So if they're simulating a brain virtually, but this virtual construct simulates the structure and function correctly, would this virtual brain be aware? Would it be a "person"? I personally, would say that it would. But then, is it moral to ever shut such a simulation off (murder)? Or create it in a virtual world without any other virtual brains to talk to (torture)? Or create it at all for the use of an experiment?
In 10 years, I bet the first readout will read;
"I think you ought to know that I'm feeling very depressed"
They needed a simple brain to begin their modelling with.
They decided on George W. Bush.
Let's just hope....
hmmm....
I for one welcome our new artificial dumb military overlord.
but what to do with a schizophrenic supercomputer ?
Dual boot!
Is it a male or a female brain they're simulating?
They work quite differently you know.
Some even speculate that one of those two kinds of brain might need even less than 22.8 Teraflops to simulate.
Wow, did you really just link to Mentifex's page? For those not familiar with him, he's an infamous kook from the early days of Usenet who spammed newsgroups claiming (and still claims to this day) that he's "solved AI" and implemented it in Forth and JavaScript. More recently, he's expanded onto places like slashdot.
There's a fairly extensive FAQ on him here:
http://www.nothingisreal.com/mentifex_faq.html
As someone who's spent many years as a neurophysiology researcher before becoming a programmer I feel I may have a bit more insight than the average person. What this project boils down to is a simplistic model of the simplist unit of operation of one area of the brain (neocortical column). Anyone who has followed research into areas such as epilepsy and memory will know of the massive gaps in our understanding of the realtionship of the brain and the mind. So this "first computer simulation of the entire human brain" is neither accurate in the sense that they are not simulating the human brain, nor are they the first to try what they are attempting. They only difference here is that they have the very public backing of a major corporation who understand the benefit of good publicity.
This sort of research is fascinating and despetately needs to be done, but it does no one any favours when people associate tabloid style headlines to it. The days when we wear Richard Morgan style "stacks" are still as far away as ever unfortunately.
22.8 teraflops of processing power should be enough for anybody.