Neuroscience And The Brain Quotes & Sayings

Let us say, as a thought experiment, that someone in a country equipped with doomsday weapons fears attack from another country and strikes preemptively. There would be thousands of years of cultural history and some few decades of personal history behind the decision. Madman though he might be, he would have brought the species to a culmination that humankind had been preparing for eons. To say that a spasm of activity in a region of his brain was crucial to the event would be utterly trivial. — Marilynne Robinson

The Holy Grail of neuroscience has been to understand how and where information is encoded in the brain. — Thomas R. Insel

Every man is subconsciously promiscuous, but it is the conscious mind that keeps those primordial urges in check. A healthy brain creates a healthy mind, which keeps your relationship strong, safe and healthy. — Abhijit Naskar

Cognitive neuroscience is entering an exciting era in which new technologies and ideas are making it possible to study the neural basis of cognition, perception, memory and emotion at the level of networks of interacting neurons, the level at which we believe many of the important operations of the brain take place. — John O'Keefe

The part of my brain that was responsible for creating the world I lived and moved in and for taking the raw data that came in through my senses and fashioning it into a meaningful universe: that part of my brain was down, and out. And yet despite all of this, I had been alive, and aware, truly aware, in a universe characterized above all by love, consciousness, and reality. There was, for me, simply no arguing this fact. I knew it so completely that I ached. — Eben Alexander

An inclusive narrative structure provides the executive brain with the best template and strategy for the oversight and coordination of the functions of mind. A story well told, containing conflicts and resolutions, gestures and expressions, and thoughts flavored with emotion, connects people ad integrates neural networks — Louis Cozolino

Given her deafness, the auditory part of the brain, deprived of its usual input, had started to generate a spontaneous activity of its own, and this took the form of musical hallucinations, mostly musical memories from her earlier life. The brain needed to stay incessantly active, and if it was not getting its usual stimulation ... , it would create its own stimulation in the form of hallucinations. — Oliver Sacks

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. — Ray Kurzweil

How can a three-pound mass of jelly that you can hold in your palm imagine angels, contemplate the meaning of infinity, and even question its own place in the cosmos? Especially awe inspiring is the fact that any single brain, including yours, is made up of atoms that were forged in the hearts of countless, far-flung stars billions of years ago. These particles drifted for eons and light-years until gravity and change brought them together here, now. These atoms now form a conglomerate- your brain- that can not only ponder the very stars that gave it birth but can also think about its own ability to think and wonder about its own ability to wonder. With the arrival of humans, it has been said, the universe has suddenly become conscious of itself. This, truly, it the greatest mystery of all. — V.S. Ramachandran

The more we build these networks and enrich our stores of memory and experience, the easier it is to learn, because what we already know serves as a foundation for forming increasingly complex thoughts. — John J. Ratey

Dr. Jaak Panksepp told me. "If you don't recognize that the brain creates psychological responses, then neuroscience becomes a highly impoverished discipline. And that's where the battle is right now. Many neuroscientists believe that mental states are irrelevant for what the brain does. This is a Galileo-type battle, and it will not be won very easily because you have generations and generations of scholars, even in psychology, who have swallowed hook, line, and sinker the notion - the Skinnerian notion - that mentality is irrelevant in the control of behavior."3 Dr. — Gabor Mate

Angelo, he said, and felt the bed rock as Angelo shuddered, caught halfway between REM atonia - the inhibition of movement caused by the shutdown of monoamines in the brain - and waking. — Elizabeth Bear

What Warcollier demonstrated is compatible with what modern cognitive neuroscience has learned about how visual images are constructed by the brain. It implies that telepathic perceptions bubble up into awareness from the unconscious and are probably processed in the brain in the same way that we generate images in dreams. And thus telepathic "images" are far less certain than sensory-driven images and subject to distortion. — Dean Radin

This, indeed, is the problem, the ultimate question, in neuroscience - and it cannot be answered, even in principle, without a global theory of brain function, one capable of showing the interactions of every level, from the micropatterns of individual neuronal responses to the grand macropatterns of an actual lived life. Such a theory, a neural theory of personal identity, has been proposed in the last few years by Gerald M. Edelman, in his theory of neuronal group selection, or neural Darwinism. — Oliver Sacks

Even though its common knowledge these days, it never ceases to amaze me that all the richness of our mental life - all our feelings, our emotions, our thoughts, our ambitions, our love life, our religious sentiments and even what each of us regards us his own intimate private self - is simply the activity of these little specks of jelly in your head, in your brain. There is nothing else. — V.S. Ramachandran

From my studies of genetics and neuroscience I have come to believe that people fall into four broad personality types - each influenced by a different brain chemical: I call them the Explorer, Builder, Director, and Negotiator. — Helen Fisher

Recent brain scans have shed light on how the brain simulates the future. These simulation are done mainly in the dorsolateral prefrontal cortex, the CEO of the brain, using memories of the past. On one hand, simulations of the future may produce outcomes that are desirable and pleasurable, in which case the pleasure centers of the brain light up (in the nucleus accumbens and the hypothalamus). On the other hand, these outcomes may also have a downside to them, so the orbitofrontal cortex kicks in to warn us of possible dancers. There is a struggle, then, between different parts of the brain concerning the future, which may have desirable and undesirable outcomes. Ultimately it is the dorsolateral prefrontal cortex that mediates between these and makes the final decisions. (Some neurologists have pointed out that this struggle resembles, in a crude way, the dynamics between Freud's ego, id, and superego.) — Michio Kaku

AI scientists tried to program computers to act like humans without first answering what intelligence is and what it means to understand. They left out the most important part of building intelligent machines, the intelligence! "Real intelligence" makes the point that before we attempt to build intelligent machines, we have to first understand how the brain thinks, and there is nothing artificial about that. Only then can we ask how we can build intelligent machines — Jeff Hawkins

I do not see emotions and feelings as the intangible and vaporous qualities that many presume them to be. Their subject matter is concrete, and they can be related to specific systems in body and brain, no less so than vision or speech. — Antonio R. Damasio

Our brains are obviously capable of astoundingly fast and complex calculations that happen subconsciously. We can't explain them because most of the time we hardly even realize they're happening. — Joshua Foer

When we see the brain we realize that we are, at one level, no more than meat; and, on another, no more than fiction. — Paul Broks

Freud elevated unconscious processes to the throne of the mind, imbuing them with the power to guide our every thought and deed, and to a significant extent writing free will out of the picture.
Decades later, neuroscience has linked genetic mechanisms to neuronal circuits coursing with a multiplicity of neurotransmitters to argue that the brain is a machine whose behavior is predestined, or at least determined, in such a way as seemingly to leave no room for the will. It is not merely that will is not free, in the modern scientific view; not merely that it is constrained, a captive of material forces. It is, more radically, that the will, a manifestation of the mind, does not even exist, because a mind independent of brain does not exist. — Jeffrey M. Schwartz

The causal, abstract, binary, holistic, and reductionist functions of the human brain all help you to process the enormous amount of information coming into our brain from the external world every day. — Abhijit Naskar

When the brain's potential is fully unleashed, there can be few if any limitations. Anyone who tells you otherwise isn't up-to-date with the latest scientific findings on the brain and is exhibiting their ignorance. For the brain's potential is the human potential ... — James Morcan

The first thing I became interested in in terms of 'Brain Storm' was neuroscience, and that is like saying you're interested in the universe. So ultimately I knew if I was going to handle this in a fictional format, I would have to take a subsection of neuroscience, and that turned out to be the use of neuroscience in criminal courts. — Richard Dooling

The perception of reality is something that is constructed by the human mind based on its own needs and knacks. — Abhijit Naskar

As Susan Fiske and Kareem Johnson describe in the first two essays of this anthology, recent research in social neuroscience has revealed that prejudiced reactions are linked to rapidly activated structures in the brain that were developed long ago in our evolutionary history. Does this mean that racism is hardwired into our neural circuitry? — Jason Marsh

There's a lot of neuroscience now raising the question, 'Is all the intelligence in the human body in the brain?', and they're finding out that, no, it's not like that. The body has intelligence itself, and we're much more of an organic creature in that way. — Joel Kinnaman

Speechlessness, however, affirmed in the diagnosis, is carefully based on the facts of the examination, as we see by rendering the statements concerned, just as they stand in examination and diagnosis: If thou examinest a man having a wound in the temple, ... ; if thou ask of him concerning his malady and he speak not to thee; ... ; thou shouldst say concerning him, 'One having a wound in his temple, ... (and) he is speechless'. — James Henry Breasted

Genetics is crude, but neuroscience goes directly to work on the brain, and the mind follows. — Leon Kass

At first the brain weighs a potential partner, and if the partner fits our ancestral wish list, we get a spike in the release of sex chemicals that makes us dizzy with a rush of unavoidable infatuation. It's the first step down the primeval path of pair-bonding. — Abhijit Naskar

There is certainly a universal and unconscious propensity to impose a rhythm even when one hears a series of identical sounds at constant intervals ... We tend to hear the sound of a digital clock, for example, as "tick-tock, tick-tock" - even though it is actually "tick tick, tick tick. — Oliver Sacks

What have we learned so far about the human brain? It messes with memories, it jumps at shadows, it's terrified of harmless things, it screws with our diet, our sleeping, our movement, it convinces us we're brilliant when we're not, it makes up half the stuff we perceive, it gets us to do irrational things when emotional, it causes us to make friends incredibly quickly and turn on them in an instant.
A worrying list. What's even more worrying, it does all of this when it's working properly. — Dean Burnett

Neuroscience is by far the most exciting branch of science because the brain is the most fascinating object in the universe. Every human brain is different - the brain makes each human unique and defines who he or she is. — Stanley B. Prusiner

Early in my conscious life one of my fingers, not then subject to my influence, brushed past a shrimp-like protuberance between my legs. And though shrimp and fingertip lay at differing distances from my brain, they felt each other simultaneously, a diverting issue in neuroscience known as the binding problem. — Ian McEwan

I'm enormously interested to see where neuroscience can take us in understanding these complexities of the human brain and how it works, but I do think there may be limits in terms of what science can tell us about what does good and evil mean anyway, and what are those concepts about? — Francis Collins

Thinking about the word "coffee" makes you think about the color black and also about breakfast and the taste of bitterness, that's a function of a cascade of electrical impulses rocketing around a real physical pathway inside your brain, which links a set of neurons that encode the concept of coffee with others containing the concepts of blackness, breakfast, and bitterness. That much scientists know. But how exactly a collection of cells could "contain" a memory remains among the deepest conundrums of neuroscience. — Joshua Foer

When you say to someone "follow your heart", it actually refers to the rhetorical representation of various emotions, that are precisely produced from neural activity of the limbic system. So, the metaphoric heart we always boast about while giving advice to our friends, is actually not anywhere near the biological organ known as heart. Rather it too, like all other elements of the human mind exists only in the brain. — Abhijit Naskar

The concern of your brain is not to see the actual nature of reality, but to represent the reality to you in such a way that suits your needs. — Abhijit Naskar

Our minds have the incredible capacity to both alter the strength of connections among neurons, essentially rewiring them, and create entirely new pathways. (It makes a computer, which cannot create new hardware when its system crashes, seem fixed and helpless). — Susannah Cahalan

The seat of consciousness and intelligence was from the earliest times regarded by the Egyptians as both the heart and the bowels or abdomen. Our surgeon, however, has observed the fact that injuries to the brain affect other parts of the body, especially in his experience the lower limbs. He notes the drag or shuffle of one foot, presumably the partial paralysis resulting from a cranial wound, and the ancient commentator carefully explains the meaning of the obsolete word used for shuffle. — James Henry Breasted

Individuals who rate high on the so-called Anxiety Sensitivity Index, or ASI, have a high degree of what's known as interoceptive awareness, meaning they are highly attuned to the inner workings on their bodies, to the beepings and bleatings, the blips and burps, of their physiologies; they are more conscious of their heart rate, blood pressure, digestive burblings, and so forth than other people are. — Scott Stossel

Oxytocin, a hormone and neuropeptide ... plays a major role in attachment processes and serves several purposes: It causes women to go into labor, strengthens attachment, and ... [increases] trust and cooperation. We get a boost of oxytocin in our brain during orgasm and even when we cuddle -- which is why it's been tagged the "cuddle hormone." How is oxytocin related to conflict reduction? Sometimes we spend less quality time with our partner -- especially when other demands on us are pressing. However, neuroscience findings suggest that we should change our priorities. By forgoing closeness with our partners, we are also missing our oxytocin boost -- making us less agreeable to the world around us and more vulnerable to conflict. — Amir Levine

Humanism is not a single character. It is a magnificent blend of various emotional and behavioral traits that are unique to the human mind. — Abhijit Naskar

I found myself fascinated by neuroscience, attended a monthly lecture on brain science at the New York Psychoanalytic Institute, and was invited to become a member of a discussion group devoted to a new field: neuropsychoanalysis. — Siri Hustvedt

From a social psychological standpoint, the selfie phenomenon seems to stem from two basic human motives. The first is to attract attention from other people. Because people's positive social outcomes in life require that others know them, people are motivated to get and maintain social attention. By posting selfies, people can keep themselves in other people's minds. In addition, like all photographs that are posted on line, selfies are used to convey a particular impression of oneself. Through the clothes one wears, one's expression, staging of the physical setting, and the style of the photo, people can convey a particular public image of themselves, presumably one that they think will garner social rewards. — Mark R. Leary

Barry L. Jacobs and colleagues from the neuroscience program at Princeton University showed that when mice ran every day on an exercise wheel, they developed more brain cells and they learned faster than sedentary controls. I believe in mice. — Bernd Heinrich

The purpose of all of this (left hemisphere's way of choosing denial or repression over considering an anomaly) is to impose stability on behavior and to prevent vacillation because indecisiveness doesn't serve any purpose. Any decision, so long as it is probably correct, is better than no decision at all. A perpetually fickle general will never win a war. — V.S. Ramachandran

Neuroscience is fast developing the technical and conceptual wherewithal to reveal in fine, bare detail the neurobiological substrates of the mind. Perhaps it will despoil a sacred myth - the myth of selfhood and souls. And, if so, we may be wandering innocently into the opening phase of a dangerous game. Our ethics and systems of justice, our entire moral order, are founded on the notion of society as a collective of individual selves - autonomous, introspective, accountable agents. If this self-reflective, moral agent is revealed to be illusory, then what? — Paul Broks

Maybe the human brain is an object beyond the reach of metaphor, for the simple reason that it is the only object capable of creating metaphors to describe itself. There really is nothing else like it. The human brain creates the human mind, and then the human mind tries to underhand the human brain, however long it takes and whatever the cost. — Luke Dittrich

The elegant study ... is consistent with the themes of modern cognitive neuroscience . Every aspect of thought and emotion is rooted in brain structure and function, including many psychological disorders and, presumably, genius. The study confirms that the brain is a modular system comprising multiple intelligences, mostly nonverbal. — Steven Pinker

Genetics, accidents of birth or events in early childhood have left criminals' brains and bodies with measurable flaws predisposing them to committing assault, murder and other antisocial acts ...
Many offenders also have impairments in their autonomic nervous system, the system responsible for the edgy, nervous feeling that can come with emotional arousal. This leads to a fearless, risk-taking personality, perhaps to compensate for chronic under-arousal.
Many convicted criminals, like the Unabomber, have slow heartbeats.
It also gives them lower heart rates, which explains why heart rate is such a good predictor of criminal tendencies. The Unabomber, Ted Kaczynski, for example, had a resting heart rate of just 54 beats per minute, which put him in the bottom 3 per cent of the population. — Adrian Raine

The latest scientific studies have revealed extraordinary findings. The brain is much more flexible and adaptable than previously thought. It can evolve and creatively work around limitations and nullify them. — James Morcan

If we dedicate a certain amount of time each day to cultivating compassion or any other positive quality, we are likely to attain results, just like when we train the body ... Meditation consists of familiarizing ourselves with a new way of being, of managing our thoughts and the way we perceive the world. Through the recent advances in neuroscience it is now possible to evaluate these methods and to verify their impact on the brain and body. — Matthieu Ricard

Memorizing facts and then regurgitating them into carefully crafted words is not science people. It's intellectual bulimia. Real science happens when we explore what we don't know. The first law of understanding the human brain and the mind within, is to be an explorer. — Abhijit Naskar

From a neuroscience perspective we are all divided and discontinuous. The mental processes underlying our sense of self-- feelings, thoughts, memories-- are scattered through different zones of the brain. There is no special point of convergence. No cockpit of the soul. No soul-pilot. They come together in a work of fiction. A human being is a story-telling machine. The self is a story. — Paul Broks

As modern-day neuroscience tells us, we are never in touch with the present, because neural information-processing itself takes time. Signals take time to travel from your sensory organs along the multiple neuronal pathways in your body to your brain, and they take time to be processed and transformed into objects, scenes, and complex situations. So, strictly speaking, what you are experiencing as the present moment is actually the past. — Thomas Metzinger

Neuroscientists rarely have to grapple with the issue of presentism versus existentialism. But in practice, neuroscientists are implicitly presentists. They view the past, present, and future as fundamentally distinct, as the brain makes decisions in the present, based on the memories of the past, to enhance our well being in the future. But despite its intuitive appeal, presentism is the underdog theory in physics and philosophy. — Dean Buonomano

It is the finding of neuroscience, in fact, that belief is at least in part a matter of emotion. Whatever we believe to be true lights up areas of our brain responsible for self-identification and the processing of feelings and sentiments. If we believe something, then, the object of our belief becomes an emotionally potent aspect of our own self-image. There is some common sense to this, too: the most passionate of believers and the most strident of New Atheists are palpably, visibly fired up and ready to defend their positions. — Steve Volk

Neuroscience has proven that similar areas of the brain are activated both in the person who suffers and in the one who feels empathy. Thus, empathic suffering is a true experience of suffering. — Matthieu Ricard

Advertisers are not thinking radically enough - they look for technology to lead instead of trying the neuroscience approach and thinking about what parts of the brain haven't been activated before. These new experiences bring new capabilities to the brain. — Jaron Lanier

The brain works in a holistic, cooperative way that makes our basest desire or most abject fear as expressive of who we are as abstract thinking of the highest order. That means that we are all equal part snakes, monkeys, and spacemen. — David Amerland

Psychologists usually try to help people use insight and understanding to manage their behavior. However, neuroscience research shows that very few psychological problems are the result of defects in understanding; most originate in pressures from deeper regions in the brain that drive our perception and attention. When the alarm bell of the emotional brain keeps signaling that you are in danger, no amount of insight will silence it. — Bessel A. Van Der Kolk

A person cannot direct his emotional life in the way he bids his motor system to reach for a cup. He cannot will himself to want the right thing or to love the right person or to be happy after a disappointment, or even to be happy in happy times. People lack this capacity not through a deficiency of discipline but because the jurisdiction of will is limited to the latest brain and to those functions within its purview. Emotional life can be influenced, but it cannot be commanded. — Thomas Lewis

More may have been learned about the brain and the mind in the 1990s - the so-called decade of the brain - than during the entire previous history of psychology and neuroscience. — Antonio Damasio

Neuroscience may one day resolve how planning takes place. The first hints are coming from the hippocampus, which has long been known to be vital both for memory and for future orientation. The devastating effects of Alzheimer's typically begin with degeneration of this part of the brain. As with all major brain areas, however, the human hippocampus is far from unique. Rats have a similar structure, which has been intensely studied. After a maze task, these rodents keep replaying their experiences in this brain region, either during sleep or sitting still while awake. Using brain waves to detect what kind of maze paths the rats are rehearsing in their heads, scientists found that more is going on than a consolidation of past experiences. — Frans De Waal

Education is the ability to retrieve information at will and analyze it. But you can't have higher-level learning- you can't analyze-without retrieving information.' And you can't retrieve information without putting the information in there in the first place. The dichotomy between "learning" and "memorizing" is false, Matthews contends. You can't learn without memorizing, and if done right, you can't memorize without learning. — Joshua Foer

Our metaphors for the operation of the brain are frequently drawn from the production line. We think of the brain as a glorified sausage machine, taking in information from the senses, processing it and regurgitating it in a different form, as thoughts or actions. The digital computer reinforces this idea because it is quite explicitly a machine that does to information what a sausage machine does to pork. Indeed, the brain was the original inspiration and metaphor for the development of the digital computer, and early computers were often described as 'giant brains'. Unfortunately, neuroscientists have sometimes turned this analogy on its head, and based their models of brain function on the workings of the digital computer (for example by assuming that memory is separate and distinct from processing, as it is in a computer). This makes the whole metaphor dangerously self-reinforcing. — Steve Grand

A lizard never thinks something is wrong with the world, even as it watches its young get eaten alive. It doesn't tell itself "something is wrong with the world," because it doesn't have enough neurons to imagine the world being other than what it is. It doesn't expect a world in which there is no predators, so it doesn't condemn the world for falling short of expectations. it doesn't condemn itself for failing to keep its offspring alive. Humans expect more, and we do something about it. That's why we end up focused on our disappointments instead of saluting our accomplishments. — Loretta Graziano Breuning

When a monkey loses a banana to a rival, he feels bad, but he doesn't expand the problem by thinking about it over and over. He looks for another banana. He ends up feeling rewarded rather than harmed. Humans use their extra neurons to construct theories about bananas and end up constructing pain. — Loretta Graziano Breuning