Brain Connectivity Quotes

Fifty million Americans have dementia and other brain illnesses. To gather together the minds that exist and see how we can tackle these ailments together, that is the work that is in front of us: to have a map of the human brain, an understanding of the roadways, and an understanding of the traffic on the roadways.

The Blue Brain project expects to have a full human-scale simulation of the cerebral cortex by 2018. I think that's a little optimistic, actually, but I do make the case that by 2029 we will have very detailed models and simulations of all the different brain regions.

A working brain is probably a lot like a map, where anybody can get from one place to another on the freeways. It's the nonworking brains that get blocked, that have dead ends, that are under construction like mine.

Mathematics may be a way of developing physically, that is anatomically, new connections in the brain.

In the fetus, or a really young child, all the different brain areas are connected to each other, diffusely. And as the brain develops, the excess connections are turned off, so you get very specialized areas. So most people have really specialized talents. What happens in creative people is this pooling doesn't take place.

What we found was that rather than being haphazardly arranged or independent pathways, we find that all of the pathways of the brain taken together fit together in a single exceedingly simple structure. They basically look like a cube. They basically run in three perpendicular directions, and in each one of those three directions the pathways are highly parallel to each other and arranged in arrays. So, instead of independent spaghettis, we see that the connectivity of the brain is, in a sense, a single coherent structure.

My central thesis is that combining increased temporal and spatial resolution in MRI techniques with increasingly powerful data correlation techniques will allow the derivation of interpreted meanings from neural signals. I observed, further, that the techniques that exist already allow some correlations.

Your brain develops depending on your individual history. What has gone on in your own brain and its consciousness over your lifetime is not repeatable, ever - not with identical twins, not even with conjoined twins.

When we have any function, whether it's language or vision or cognitive functions like memory, we aren't dealing with a straight line to the brain that says 'This is what I do.' The brain builds a network of connections, a network of neurons that have a particular role in that function.

No one knows what the nongenetic causes of individuality are. Perhaps people are shaped by modifications of genes that take place after conception, or by haphazard fluctuations in the chemical soup in the womb or the wiring up of the brain or the expression of the genes themselves.

Many cognitive psychologists see the brain as a computer. But every single brain is absolutely individual, both in its development and in the way it encounters the world.

I'm sure our brains are working unconsciously. When you have a creative thought, it's parts of the brain talking to each other without your awareness.