As the brain matures, one thing that happens is the pruning of the synapses. Synaptic pruning does not occur willy-nilly; it depends largely on how any one brain pathway is used.
The human brain has evolved the capacity to impose a narrative, complete with chronology and cause-and-effect logic, on whatever it encounters, no matter how apparently random.
Of course, genes can't pull the levers of our behavior directly. But they affect the wiring and workings of the brain, and the brain is the seat of our drives, temperaments and patterns of thought.
Why do people believe that there are dangerous implications of the idea that the mind is a product of the brain, that the brain is organized in part by the genome, and that the genome was shaped by natural selection?
I was taught that the human brain was the crowning glory of evolution so far, but I think it's a very poor scheme for survival.
I can't really walk well. The muscles don't get the electronic signals from my brain, not that there's anything wrong with the muscles themselves. It's just my brain.
From the growth of the Internet through to the mapping of the human genome and our understanding of the human brain, the more we understand, the more there seems to be for us to explore.
With its billions of interconnected neurons, whose interactions change from millisecond to millisecond, the human brain is an archetypal complex system.
I don't use my brain about the creative thing. From a business standpoint, I instinctively do things: when I get something right, it's never because I use my brain.
The left side of my brain is telling me I want to sleep with every woman in the world and the other side of my brain is telling me I met this great girl and if I let that go I'm going to regret it.
There is a lovable quality about the actual tools. One feels so kindly to the thing that enables the hand to obey the brain. Moreover, one feels a good deal of respect for it; without it the brain and the hand would be helpless.
The human brain now holds the key to our future. We have to recall the image of the planet from outer space: a single entity in which air, water, and continents are interconnected. That is our home.
The human brain had a vast memory storage. It made us curious and very creative. Those were the characteristics that gave us an advantage - curiosity, creativity and memory. And that brain did something very special. It invented an idea called 'the f...
Do not borrow the productions of other men's brains and pens and recite them as a lesson; but make the most of the talents, the brain power, that God has given you.
Why do we have a brain in the first place? Not to write books, articles, or plays; not to do science or play music. Brains develop because they are an expedient way of managing life in a body.
Her brain is like a filing cabinet – everything neatly stored in categories. My brain is more like soup – everything all blended and mushed together.
Cocoa boosts brain serotonin. Almost every single antidepressant aims at either enhancing serotonin or keeping it in the brain longer. Chocolate or cocoa does that very well.
It's time to end the brain drain and move to brain gain. It's time for a great mind of Nigeria to return home. You're the mind we need, Doctor.
Bad things happen. And the human brain is especially adept at making sure that we keep track of these events. This is an adaptive mechanism important for survival.
I was interested in big unknowns, and the brain is one of the biggest, so building tools that allow us to regard the brain as a big electrical circuit appealed to me.
Attention for children is so much about input, and the brain can only filter so much - I don't know how many millions of messages that come through the brain, and we can only filter so much through it.
