Quotes About Brain

The purpose of the nervous system is to organize chaos.

increase in serotonin

The neural networks responsible for sensory gating begin to process data as soon as the child is born .

Measured with magnetic field meters, the electromagnetic field that the heart produces is some 5,000 times more powerful than that created by the brain.

The widely disseminated picture of our human exceptionalism is grounded in the assertion that we possess a unique form of intelligence due to our unique, hypertrophic brain.

There is a real danger that computers will develop intelligence and take over. We urgently need to develop direct connections to the brain so that computers can add to human intelligence rather than be in opposition.

the point is that this experiment proves thought and knowledge are not confined within the brain. Quantum physicists say it's part of the whole. Anyone

The truth is that thoughts, perceptions, and memories, actually occur somewhere else and then are received and processed by the brain in a way similar to how a cell phone or radio receiver works.

University of Virginia—have collected that demonstrate that consciousness can exist without a brain being involved.

go to YouTube and search "Dr Bruce Greyson consciousness independent of the brain." A video of the lecture should come up at the top of the list.

He said brains are needed to recall memories, but it appears brains are not where memories are stored.

In experiments using MRI scans, Westen has demonstrated that persons with partisan preferences believe what they want to believe regardless of the facts. Not only that, they unconsciously congratulate themselves—the reward centers of their brains light up—when they reject new information that does not square with their predetermined views.

In one test, subjects were presented with contradictory statements made by George Bush and John Kerry. Republicans judged Kerry's flip-flop harshly, while letting Bush off the hook for his. Democrats did the reverse. Interestingly, the brain scans showed that the parts of the brain governing emotion were far more active during the experiment than the reasoning parts.

There are two kinds of sleep. The first is an energy-conserving state known as Quiet Sleep (QS) associated with growth, repair, restoration, a relaxed body, and an idling brain. The second is a very different state known variously as Active Sleep, Paradoxical Sleep (PS), or REM.

Your self-confidence is simply the part of your brain that tells you whether or not you should try something different or new or believe in yourself, and just as a Jedi truly believes that it is within their power to control their thoughts and stay in the Light, so can you.

Knowing that the brain is predisposed to religion and spirituality, then might it be that God is a creation of the brain?

Urges like the loony who enjoys strangling, it's his buzz. He gets depressed when in seclusion, as he can't strangle anybody so in the end he hangs himself in turmoil. Their brain can't handle it. He wants so bad to kill, but they will not let him, so he has to kill himself.

Though it may seem a remote possibility to us now, during the formation of the human brain the fear of being grabbed by sharp claws, dragged into a dark hole, and eaten alive was not an abstraction.

There's nothing particularly "theoretically derived" about this neural net; it's just something that—back in 1998—was constructed as a piece of engineering, and found to work. (Of course, that's not much different from how we might describe our brains as having been produced through the process of biological evolution.)

Outros estudos mostram que se você tiver apenas 1% de desidratação, é provável que você experimente até 5% de diminuição na função cognitiva.

Melody tried to distract me in a skirt made of brain skin.

Computers, iPads, and DVDs have their place, but for small children through to teens, these electronic devices can warp the senses and affect brain development negatively, because they are all flat and clean and the same distance away. You don't refocus your eyes or move about enough to develop the balance and activity centers of the brain. And

A mere 20 watts of energy are required to power the 22 billion neurons in a brain that's roughly the size of a grapefruit. To field a conventional computer with comparable cognitive capacity would require gigawatts of electricity and a machine the size of a football field.

Or as Jakob Nielsen so aptly put it: The human brain's capacity doesn't change from one year to the next, so the insights from studying human behavior have a very long shelf life. What was difficult for users twenty years ago continues to be difficult today. I