Neurology Quotes

We've searched our database for all the quotes and captions related to Neurology. Here they are! All 100 of them:

Music can lift us out of depression or move us to tears - it is a remedy, a tonic, orange juice for the ear. But for many of my neurological patients, music is even more - it can provide access, even when no medication can, to movement, to speech, to life. For them, music is not a luxury, but a necessity.
Oliver Sacks
I don’t think it should be socially acceptable for people to say they are “bad with names.” No one is bad with names. That is not a real thing. Not knowing people’s names isn’t a neurological condition; it’s a choice. You choose not to make learning people’s names a priority. It’s like saying, “Hey, a disclaimer about me: I’m rude.
Mindy Kaling (Is Everyone Hanging Out Without Me? (And Other Concerns))
I think religion is a neurological disorder.
Bill Maher
Fiction is a branch of neurology: the scenarios of nerve and blood vessels are the written mythologies of memory and desire.
J.G. Ballard
We become, neurologically, what we think."(33)
Nicholas Carr (The Shallows: What the Internet is Doing to Our Brains)
As a professor in two fields, neurology and psychiatry, I am fully aware of the extent to which man is subject to biological, psychological and sociological conditions. But in addition to being a professor in two fields I am a survivor of four camps - concentration camps, that is - and as such I also bear witness to the unexpected extent to which man is capable of defying and braving even the worst conditions conceivable.
Viktor E. Frankl (Man’s Search for Meaning)
The current ruling ontology denies any possibility of a social causation of mental illness. The chemico-biologization of mental illness is of course strictly commensurate with its depoliticization. Considering mental illness an individual chemico-biological problem has enormous benefits for capitalism. First, it reinforces Capital’s drive towards atomistic individualization (you are sick because of your brain chemistry). Second, it provides an enormously lucrative market in which multinational pharmaceutical companies can peddle their pharmaceuticals (we can cure you with our SSRIs). It goes without saying that all mental illnesses are neurologically instantiated, but this says nothing about their causation. If it is true, for instance, that depression is constituted by low serotonin levels, what still needs to be explained is why particular individuals have low levels of serotonin. This requires a social and political explanation; and the task of repoliticizing mental illness is an urgent one if the left wants to challenge capitalist realism.
Mark Fisher (Capitalist Realism: Is There No Alternative?)
All depression has its roots in self-pity, and all self-pity is rooted in people taking themselves too seriously.” At the time Switters had disputed her assertion. Even at seventeen, he was aware that depression could have chemical causes. “The key word here is roots,” Maestra had countered. “The roots of depression. For most people, self-awareness and self-pity blossom simultaneously in early adolescence. It's about that time that we start viewing the world as something other than a whoop-de-doo playground, we start to experience personally how threatening it can be, how cruel and unjust. At the very moment when we become, for the first time, both introspective and socially conscientious, we receive the bad news that the world, by and large, doesn't give a rat's ass. Even an old tomato like me can recall how painful, scary, and disillusioning that realization was. So, there's a tendency, then, to slip into rage and self-pity, which if indulged, can fester into bouts of depression.” “Yeah but Maestra—” “Don't interrupt. Now, unless someone stronger and wiser—a friend, a parent, a novelist, filmmaker, teacher, or musician—can josh us out of it, can elevate us and show us how petty and pompous and monumentally useless it is to take ourselves so seriously, then depression can become a habit, which, in tern, can produce a neurological imprint. Are you with me? Gradually, our brain chemistry becomes conditioned to react to negative stimuli in a particular, predictable way. One thing'll go wrong and it'll automatically switch on its blender and mix us that black cocktail, the ol’ doomsday daiquiri, and before we know it, we’re soused to the gills from the inside out. Once depression has become electrochemically integrated, it can be extremely difficult to philosophically or psychologically override it; by then it's playing by physical rules, a whole different ball game. That's why, Switters my dearest, every time you've shown signs of feeling sorry for yourself, I've played my blues records really loud or read to you from The Horse’s Mouth. And that’s why when you’ve exhibited the slightest tendency toward self-importance, I’ve reminded you that you and me— you and I: excuse me—may be every bit as important as the President or the pope or the biggest prime-time icon in Hollywood, but none of us is much more than a pimple on the ass-end of creation, so let’s not get carried away with ourselves. Preventive medicine, boy. It’s preventive medicine.” “But what about self-esteem?” “Heh! Self-esteem is for sissies. Accept that you’re a pimple and try to keep a lively sense of humor about it. That way lies grace—and maybe even glory.
Tom Robbins (Fierce Invalids Home from Hot Climates)
When we meet somebody whose separate tunnel-reality is obviously far different from ours, we are a bit frightened and always disoriented. We tend to think they are mad, or that they are crooks trying to con us in some way, or that they are hoaxers playing a joke. Yet it is neurologically obvious that no two brains have the same genetically-programmed hard wiring, the same imprints, the same conditioning, the same learning experiences. We are all living in separate realities. That is why communication fails so often, and misunderstandings and resentments are so common. I say "meow" and you say "Bow-wow," and each of us is convinced the other is a bit dumb.
Robert Anton Wilson (Prometheus Rising)
Some of the largest companies are now using brain scans to study how we react neurologically to certain foods, especially to sugar. They've discovered that the brain lights up for sugar the same way it does for cocaine.
Michael Moss (Salt Sugar Fat: How the Food Giants Hooked Us)
The distinction between diseases of "brain" and "mind," between "neurological" problems and "psychological" or "psychiatric" ones, is an unfortunate cultural inheritance that permeates society and medicine. It reflects a basic ignorance of the relation between brain and mind. Diseases of the brain are seen as tragedies visited on people who cannot be blamed for their condition, while diseases of the mind, especially those that affect conduct and emotion, are seen as social inconveniences for which sufferers have much to answer. Individuals are to be blamed for their character flaws, defective emotional modulation, and so on; lack of willpower is supposed to be the primary problem.
António Damásio (Descartes' Error: Emotion, Reason and the Human Brain)
A country run by law is a country ruined by lawyers. It is neurologically impossible for a lawyer or a military man to think creatively or to act in harmony with nature.
Timothy Leary (Neuropolitique)
I believe that mycelium is the neurological network of nature. Interlacing mosaics of mycelium infuse habitats with information-sharing membranes. These membranes are aware, react to change, and collectively have the long-term health of the host environment in mind. The mycelium stays in constant molecular communication with its environment, devising diverse enzymatic and chemical responses to complex challenges.
Paul Stamets (Mycelium Running: How Mushrooms Can Help Save the World)
I’m not insane, I’m neurologically variant,” she snapped back. “Sticks and stones, asshole.
Mira Grant (Parasite (Parasitology, #1))
Two married partners do not just live with each other, they live in each other, neurologically speaking.
Abhijit Naskar (Wise Mating: A Treatise on Monogamy (Humanism Series))
I see the mycelium as the Earth's natural Internet, a consciousness with which we might be able to communicate. Through cross-species interfacing, we may one day exchange information with these sentient cellular networks. Because these externalized neurological nets sense any impression upon them, from footsteps to falling tree branches, they could relay enormous amounts of data regarding the movements of all organisms through the landscape.
Paul Stamets (Mycelium Running: How Mushrooms Can Help Save the World)
Immunization is total nonsense! More than that is what's hidden from people about vaccines. They are dangerous. One child out of five has overwhelming disabilities from vaccines -- neurological problems, seizures.
Guylaine Lanctot
When you peeled back the skin, you were dealing with bone and muscle, blood and nerve endings. It was all the same. She liked the beautiful logic of the circulatory system, the elegance of the neurological, and the fierce warrior spirit of the heart. The body had rules and it had quirks.
Libba Bray (Beauty Queens)
My nephew has HDADHD. High Definition Attention Deficit Disorder. He can barely pay attention, but when he does it's unbelievably clear.
Steven Wright
I want you to remember that you can’t feel responsible for everything. We’re your parents, and we will figure us out. All you need to do— any of you”— she looks at my brothers—” is be a kid for now and let us be there for you.”“All of us?” Dusty says. “Even those of us without neurological disorders?” “All of you.
Jennifer Niven (Holding Up the Universe)
Perhaps there is a philosophical as well as a clinical lesson here: that in Korsakov’s, or dementia, or other such catastrophes, however great the organic damage and Humean dissolution, there remains the undiminished possibility of reintegration by art, by communion, by touching the human spirit: and this can be preserved in what seems at first a hopeless state of neurological devastation.
Oliver Sacks (The Man Who Mistook His Wife For A Hat: And Other Clinical Tales)
I am the neurological opposite of a psychopath, in that I feel anxious almost all the time. It must be great to not constantly feel like you’ve got someone living inside your face, shooting you with a mini Taser.
Jon Ronson
Human thinking is born out of this neurological defect in the human species. Anything that is born out of human thinking is destructive. Thought is destructive. Thought is a protective mechanism. It draws frontiers around itself, and it wants to protect itself. It is for the same reason that we also draw lines on this planet and extend them as far as we can.
U.G. Krishnamurti (U.G. Krishnamurti: Love : Love implies division, separation…)
Of all the systems of the body - neurological, cognitive, special, sensory - the cardiological system is the most sensitive and easily disturbed. The role of society must be to shelter these systems from infection and decay, or else the future of the human race is at stake. Like a summer fruit that is protected from insect invasion, bruising, and rot by the whole mechanism of modern farming; so must we protect the heart.
Lauren Oliver (Delirium (Delirium, #1))
From a pathological standpoint, the incipient twenty-first century is determined neither by bacteria nor by viruses, but by neurons. Neurological illnesses such as depression, attention deficit hyperactivity disorder (ADHD), borderline personality disorder (BPD), and burnout syndrome mark the landscape of pathology at the beginning of the twenty-first century. They are not infections, but infarctions; they do not follow from the negativity of what is immunologically foreign, but from an excess of positivity. Therefore, they elude all technologies and techniques that seek to combat what is alien.
Byung-Chul Han (The Burnout Society)
Based upon my experience with losing my left mind, I whole-heartedly believe that the feeling of deep inner peace is neurological circuitry located in our right brain.
Jill Bolte Taylor (My Stroke of Insight: A Brain Scientist's Personal Journey)
While all doctors treat diseases, neurosurgeons work in the crucible of identity: every operation on the brain is, by necessity, a manipulation of the substance of our selves, and every conversation with a patient undergoing brain surgery cannot help but confront this fact. In addition, to the patient and family, the brain surgery is usually the most dramatic event they have ever faced and, as such, has the impact of any major life event. At those critical junctures, the question is not simply whether to live or die but what kind of life is worth living. Would you trade your ability - or your mother's - to talk for a few extra months of mute life? The expansion of your visual blind spot in exchange for eliminating the small possibility of a fatal brain hemorrhage? Your right hand's function to stop seizures? How much neurologic suffering would you let your child endure before saying that death is preferable? Because the brain mediates our experience of the world, any neurosurgical problem forces a patient and family, ideally with a doctor as a guide, to answer this question: What makes life meaningful enough to go on living?
Paul Kalanithi (When Breath Becomes Air)
The gut is the seat of all feeling. Polluting the gut not only cripples your immune system, but also destroys your sense of empathy, the ability to identify with other humans. Bad bacteria in the gut creates neurological issues. Autism can be cured by detoxifying the bellies of young children. People who think that feelings come from the heart are wrong. The gut is where you feel the loss of a loved one first. It's where you feel pain and a heavy bulk of your emotions. It's the central base of your entire immune system. If your gut is loaded with negative bacteria, it affects your mind. Your heart is the seat of your conscience. If your mind is corrupted, it affects your conscience. The heart is the Sun. The gut is the Moon. The pineal gland is Neptune, and your brain and nervous system (5 senses) are Mercury. What affects the moon or sun affects the entire universe within. So, if you poison the gut, it affects your entire nervous system, your sense of reasoning, and your senses.
Suzy Kassem (Rise Up and Salute the Sun: The Writings of Suzy Kassem)
Neurology’s favourite word is ‘deficit’, denoting an impairment or incapacity of neurological function: loss of speech, loss of language, loss of memory, loss of vision, loss of dexterity, loss of identity and myriad other lacks and losses of specific functions (or faculties).
Oliver Sacks (The Man Who Mistook His Wife For A Hat: And Other Clinical Tales)
When emotion is entirely left out of the reasoning picture, as happens in certain neurological conditions, reason turns out to be even more flawed than when emotion plays bad tricks on our decisions.
António Damásio
God, sit by the freak, why don't you." "Excuse me, do you have Tourette's?" "What?" "Tourette's Syndrome. It's a neurological disorder that causes people to say things they don't really mean. Do you have it?" "No." "Oh, so you were being purposely rude." "I wasn't calling YOU a freak." "I'm aware of that. That's why I'm only going to break ONE of your fingers after school, instead of all of them.
Meg Cabot (Shadowland (The Mediator, #1))
It goes without saying that all mental illnesses are neurologically instantiated, but this says nothing about their causation. If it is true, for instance, that depression is constituted by low serotonin levels, what still needs to be explained is why particular individuals have low levels of serotonin. This requires a social and political explanation; and the task of repoliticizing mental illness is an urgent one if the left wants to challenge capitalist realism.
Mark Fisher (Capitalist Realism: Is There No Alternative?)
These attitudes, assumptions and prejudices are hard-wired into us: not into our brains (there is no neurological reason for us to hear low-pitched voices as more authoritative than high-pitched ones), but into our culture, our language and millennia of our history.
Mary Beard (Women & Power: A Manifesto)
The neurological condition of echopraxia is to autonomy as blindsight is to consciousness.
Peter Watts (Echopraxia (Firefall, #2))
In forty years of medical practice, I have found only two types of non-pharmaceutical ‘therapy’ to be vitally important for patients with chronic neurological diseases: music and gardens.
Oliver Sacks (Everything in Its Place: First Loves and Last Tales)
Each of us is on our own trajectory – steered by our genes and our experiences – and as a result every brain has a different internal life. Brains are as unique as snowflakes.
David Eagleman (The Brain: The Story of You)
It is always now. This might sound trite, but it is the truth. It’s not quite true as a matter of neurology, because our minds are built upon layers of inputs whose timing we know must be different. But it is true as a matter of conscious experience. The reality of your life is always now. And to realize this, we will see, is liberating. In fact, I think there is nothing more important to understand if you want to be happy in this world. But we spend most of our lives forgetting this truth—overlooking it, fleeing it, repudiating it. And the horror is that we succeed. We manage to avoid being happy while struggling to become happy, fulfilling one desire after the next, banishing our fears, grasping at pleasure, recoiling from pain—and thinking, interminably, about how best to keep the whole works up and running.
Sam Harris
Be in beta. Do things badly. Abandon perfectionism. Following this advice can seem nearly impossible when pitted against our identity. But when we allow ourselves to go into the rapid iteration of trial and error, like a child learning to walk, the feel-good neurological response just may charm away the snake of a strangling ego.
Whitney Johnson
Overloading the HPA axis, especially in infancy and childhood, produces all kinds of serious and long-lasting negative effects—physical, psychological, and neurological.
Paul Tough (How Children Succeed: Grit, Curiosity, and the Hidden Power of Character)
Women are not wrong if they react instinctively – often jealously – against their partner’s interest in porn, since pornography is actually, neurologically, a woman’s destructive rival for her man’s sexual capabilities.
Naomi Wolf (Vagina: A New Biography)
At those critical junctures, the question is not simply whether to live or die but what kind of life is worth living. Would you trade your ability--or your mother's--to talk for a few extra months of mute life? The expansion of your visual blind spot in exchange for the small possibility of a fatal brain hemorrhage? Your right hand's function to stop seizures? How much neurological suffering would you let your child endure before saying that death is preferable? Because the brain mediates our experience of the world, any neurosurgical problem forces a patient, and family, ideally with a doctor as a guide, to answer this question: What makes life meaningful enough to go on living?
Paul Kalanithi (When Breath Becomes Air)
Like the Arthurian years at Camelot, the Sixties constituted a breakthrough, a fleeting moment of glory, a time when a significant little chunk of humanity briefly realised its moral potential and flirted with its neurological destiny, a collective spiritual awakening that flared brilliantly until the barbaric and mediocre impulses of the species drew tight once more the curtains of darkness.
Tom Robbins (Jitterbug Perfume)
This explains why habits are so powerful: They create neurological cravings. Most of the time, these cravings emerge so gradually that we’re not really aware they exist, so we’re often blind to their influence. But as we associate cues with certain rewards, a subconscious craving emerges in our brains that starts the habit loop spinning.
Charles Duhigg (The Power Of Habit: Why We Do What We Do In Life And Business)
Female sexual turn on begins, ironically, with a brain turn off. The impulses can rush to the pleasure centers and trigger orgasm only if the amygdala- the fear and anxiety center of the brain- has been deactivated. The fact that a woman requires this extra neurological step may account for why it takes her on average three to ten times longer than the typical man to reach orgasm.
Louann Brizendine (The Female Brain)
Addiction to alcohol is also a neurological phenomenon, the result of a complex set of molecular alterations that take place in the brain when it’s excessively and repeatedly exposed to the drug. The science of addiction is complicated, but the basic idea is fairly straightforward: alcohol appears to wreak havoc on the brain’s natural systems of craving and reward, compromising the functioning of the various neurotransmitters and proteins that create feelings of well-being.
Caroline Knapp (Drinking: A Love Story)
Struggle is not optional—it's neurologically required: in order to get your skill circuit to fire optimally, you must by definition fire the circuit suboptimally; you must make mistakes and pay attention to those mistakes; you must slowly teach your circuit. You must also keep firing that circuit—i.e., practicing—in order to keep myelin functioning properly. After all, myelin is living tissue.
Daniel Coyle (The Talent Code: Unlocking the Secret of Skill in Sports, Art, Music, Math, and Just About Everything Else)
The gut is the seat of all feeling. Polluting the gut not only cripples your immune system, but also destroys your sense of empathy, the ability to identify with other humans.
Suzy Kassem (Rise Up and Salute the Sun: The Writings of Suzy Kassem)
Some scholars of literature claim that a book is really that virtual place your mind goes to when you are reading. It is a conceptual state of imagination that one might call “literature space.” According to these scholars, when you are engaged in this reading space, your brain works differently than when you are screening. Neurological studies show that learning to read changes the brain’s circuitry. Instead of skipping around distractedly gathering bits, when you read you are transported, focused, immersed.
Kevin Kelly (The Inevitable: Understanding the 12 Technological Forces That Will Shape Our Future)
judgment is the most important faculty we have. An animal, or a man, may get on very well without ‘abstract attitude’ but will speedily perish if deprived of judgment. Judgment must be the first faculty of higher life or mind—yet it is ignored, or misinterpreted, by classical (computational) neurology. And if we wonder how such an absurdity can arise, we find it in the assumptions, or the evolution, of neurology itself.
Oliver Sacks (The Man Who Mistook His Wife for a Hat and Other Clinical Tales)
Companionate love is neurologically different from passionate love. Passionate love always spikes early, then fades away, while companionate love is less intense but grows over time. And, whereas passionate love lights up the brain’s pleasure centers, companionate love is associated with the regions having to do with long-term bonding and relationships. Anthropologist Helen Fisher, the author of Anatomy of Love and one of the most cited scholars in the study of sex and
Aziz Ansari (Modern Romance: An Investigation)
Dissociative symptoms—primarily depersonalization and derealization—are elements in other DSM-IV disorders, including schizophrenia and borderline personality disorder, and in the neurologic syndrome of temporal lobe epilepsy, also called complex partial seizures. In this latter disorder, there are often florid symptoms of depersonalization and realization, but most amnesia symptoms derive from difficulties with focused attention rather than forgetting previously learned information.
James A. Chu (Rebuilding Shattered Lives: Treating Complex PTSD and Dissociative Disorders)
A man does not consist of memory alone. He has feeling, will, sensibility, and moral being.
Alexander R. Luria
Of course, the brain is a machine and a computer—everything in classical neurology is correct. But our mental processes, which constitute our being and life, are not just abstract and mechanical, but personal, as well—and, as such, involve not just classifying and categorising, but continual judging and feeling also.
Oliver Sacks (The Man Who Mistook His Wife For A Hat: And Other Clinical Tales)
Nesse’s research focuses on the evolutionary origins of depression. Why does depression exist at all? If it’s stayed in our gene pool for so long, he argues, there must be some evolutionary benefit. Nesse believes that depression may be an adaptive mechanism meant to prevent us from falling victim to blind optimism—and squandering resources on the wrong goals.11 It’s to our evolutionary advantage not to waste time and energy on goals we can’t realistically achieve. And so when we have no clear way to make productive progress, our neurological systems default to a state of low energy...
Jane McGonigal
Understanding the physiological and neurological features of spiritual experiences should not be interpreted as an attempt to discredit their reality or explain them away. Rather, it demonstrates their physical existence as a fundamental, shared part of human nature. Spiritual experiences cannot be considered irrational, since we have seen that, given their physiological basis, experiencers' descriptions of them are perfectly rational... All human perceptions of material reality can ultimately be documented as chemical reactions in our neurobiology; all our sensations, thoughts, and memories are ultimately reducible to chemistry, yet we feel no need to deny the existence of the material world; it is not less real because our perceptions of it are biologically based... It is not rational to assume that the spiritual reality of core experiences is any less real than the more scientifically documentable material reality.
Sabina Magliocco (Witching Culture: Folklore and Neo-Paganism in America (Contemporary Ethnography))
Remember, habits are powerful because they create neurological cravings. It helps to add a new reward if you want to overcome your previous cravings. Only once your brain starts expecting the reward will the important rewiring take place that will allow you to create new habits.
Barbara Oakley (A Mind for Numbers: How to Excel at Math and Science (Even If You Flunked Algebra))
Every age has its signature afflictions. Thus, a bacterial age existed; at the latest, it ended with the discovery of antibiotics. Despite widespread fear of an influenza epidemic, we are not living in a viral age. Thanks to immunological technology, we have already left it behind. From a pathological standpoint, the incipient twenty-first century is determined neither by bacteria nor by viruses, but by neurons. Neurological illnesses such as depression, attention deficit hyperactivity disorder (ADHD), borderline personality disorder (BPD), and burnout syndrome mark the landscape of pathology at the beginning of the twenty-first century.
Byung-Chul Han (The Burnout Society)
The spirits of the brain are directly connected to the testicles. This is why men who weary their imagination in books are less suitable for procreative functions...
Louis de la Forge
Autistic traits, taken together, represent everything that allistics devalue in an audience or social exchange.
Melanie Yergeau (Authoring Autism: On Rhetoric and Neurological Queerness (Thought in the Act))
Whether it was the power of suggestion or whether her eyes really hadn't deceived her, I began noticing too that my face was occasionally going rogue the rest of the afternoon, smiling when I had little reason to smile. Maybe my facial nerves were developing a neurological condition; I resolved to keep a close eye on it.
Cary Attwell (The Other Guy)
Asperger's Syndrome is a neurological condition, not a mental illness. Some parts of your brain are over-wired, and work more than other people's, and other parts are under-wired. They don't function the same way as in a typical person. In your case, you have to learn social conventions; you don't pick up on them instinctively. Logic and reason dictate your actions more than emotion or instinct.
Carol Shay Hornung (Asperger Sunset)
repatterns our brains and changes our biology; the new experience will reorganize the old programming, and in so doing, it will remove the neurological evidence of that past experience. (Think of how a bigger wave breaking farther up on the beach erases any sign of whatever shell, seaweed, sea foam, or sand pattern was there before.) Strong emotional experiences create long-term memories. So this new internal experience creates new long-term memories that override our past
Joe Dispenza (You Are the Placebo: Making Your Mind Matter)
I could have told her the truth,” Mahit said. “Here I am, new to the City, being led astray by my own cultural liaison and a stray courtier.” Twelve Azalea folded his hands together in front of his chest. “We could have told her the truth,” he said. “Her friend, the dead Ambassador, has mysterious and probably illegal neurological implants.” “How nice for us, that everyone lies,” Three Seagrass said cheerfully.
Arkady Martine (A Memory Called Empire (Teixcalaan, #1))
Which do you think is more valuable to humanity? a. Finding ways to tell humans that they have free will despite the incontrovertible fact that their actions are completely dictated by the laws of physics as instantiated in our bodies, brains and environments? That is, engaging in the honored philosophical practice of showing that our notion of "free will" can be compatible with determinism? or b. Telling people, based on our scientific knowledge of physics, neurology, and behavior, that our actions are predetermined rather than dictated by some ghost in our brains, and then sussing out the consequences of that conclusion and applying them to society? Of course my answer is b).
Jerry A. Coyne
It [fiction] allows us to see the world from the point of view of someone else and there has been quite a lot of neurological research that shows reading novels is actually good for you. It embeds you in society and makes you think about other people. People are certainly better at all sorts of things if they can hold a novel in their heads. It is quite a skill, but if you can't do it then you're missing out on something in life. I think you can tell, when you meet someone, whether they read novels or not. There is some little hollowness if they don't.
Philip Hensher
The systems we will be exploring in order are: ● Breeding Targets: Arousal patterns tied to systems meant to get our ancestors to have sex with things that might bear offspring (e.g., arousal from things like penises, the female form, etc.). ● Inverse Systems: Arousal patterns that arise from a neural mix-up, causing something that disgusts the majority of the population to arouse a small portion of it (e.g., arousal from things like being farted on, dead bodies, having insects poured on one’s face, etc.). ● Emotional States and Concepts / Dominance and Submission: Arousal patterns that stem from either emotional concepts (such as betrayal, transformation, being eaten, etc.) or dominance and submission pathways. ● Emotional Connections to People: While emotional connections do not cause arousal in and of themselves, they do lower the threshold for arousal (i.e., you may become more aroused by a moderately attractive person you love than a very attractive stranger). ● Trope Attraction: Arousal patterns that are enhanced through a target’s adherence to a specific trope (a nurse, a goth person, a cheerleader, etc.). ● Novelty: Arousal patterns tied to the novelty of a particular stimulus. ● Pain and Asphyxiation: Arousal patterns associated with or enhanced by pain and oxygen deprivation. ● Basic Instincts: Remnants of our pre-cognitive mating instincts running off of a “deeper” autopilot-like neurological system (dry humping, etc.) that compel mating behavior without necessarily generating a traditional feeling of arousal. ● Physical Stimuli: Arousal patterns derived from physical interaction (kissing, touching an erogenous zone, etc.). ● Conditioned Responses: Arousal patterns resulting from conditioning (arousal from shoes, doorknobs, etc.).
Simone Collins (The Pragmatist's Guide to Sexuality)
Derek’s reaction highlights a central challenge of autism: for the vast majority of people on the spectrum, autism can be best understood as a disability of trust. Because of their neurological challenges, people with autism face tremendous obstacles of three kinds: trusting their body, trusting the world around them, and—most challenging of all—trusting other people.
Barry M. Prizant (Uniquely Human: A Different Way of Seeing Autism)
Every single human being is neurologically predisposed to be biased in various walks of life. It is biologically impossible to be absolutely free from all biases, nevertheless, the more a person rigorously trains the self to be rational and conscientious, the more that self becomes strong enough to keep the biases in check, never to let them run rampant over the psyche.
Abhijit Naskar (We Are All Black: A Treatise on Racism (Humanism Series))
The mind, it occurs to me, is an engine. There is an ambient mode in which the mind sits idling, before there is information. Some minds idle in a kind of dreading crouch, waiting to be offended. Others stand up straight, eyes slightly wide, expecting to be pleasantly surprised. Some minds, imagining the great What Is Out There, imagine it intends doom for them; others imagine there is something out there that may be suffering and in need of their help. Which is right? Neither. Both. Maybe all of our politics is simply neurology writ large. Maybe there are a finite number of idling modes. Maybe there are just two broad modes, and out of this fact comes our current division.
George Saunders (The Braindead Megaphone)
The Google and Facebook algorithms not only know exactly how you feel, they also know myriad other things about you that you hardly suspect. Consequently you should stop listening to your feelings and start listening to these external algorithms instead. What’s the point of having democratic elections when the algorithms know not only how each person is going to vote, but also the underlying neurological reasons why one person votes Democrat while another votes Republican? Whereas humanism commanded: ‘Listen to your feelings!’ Dataism now commands: ‘Listen to the algorithms! They know how you feel.’ When
Yuval Noah Harari (Homo Deus: A History of Tomorrow)
Look, you can't think of a person like it's one thing, one 'I' that decides everything. The brain is a collective, a huge number of all these thinking modules. It doesn't make a decision, it arrives at one.
Daryl Gregory (Afterparty)
I don’t think it should be socially acceptable for people to say they are “bad with names.” No one is bad with names. That is not a real thing. Not knowing people’s names isn’t a neurological condition; it’s a choice. You choose not to make learning people’s names a priority. It’s like saying, “Hey, a disclaimer about me: I’m rude.” For heaven’s sake, if you don’t know someone’s name, just pretend you do. Do that thing everyone else does, where you vaguely say, “Nice to see you!” and make weak eye contact.
Mindy Kaling (Is Everyone Hanging Out Without Me? (And Other Concerns))
Being a failed teenager is not a crime, but a predicament and a secret crucible. It is a fun-house mirror where distortion and mystification led to the bitter reflection that sometimes ripens into self knowledge. Time is the only ally of the humiliated teenager, who eventually discovers the golden boy of the senior class is a bloated, bald drunk at the twentieth reunion, and that the homecoming queen married a wife-beater and philanderer and died in a drug rehabilitation center before she was thirty. The prince of acne rallied in college and is now head of neurology, and the homeliest girl blossoms in her twenties, marries the chief financial officer of a national bank, and attends her reunion as president of the Junior League. But since a teenager is denied a crystal ball that will predict the future, there is a forced march quality to this unspeakable rite of passage. It is an unforgivable crime for teenagers not to be able to absolve themselves for being ridiculous creatures at the most hazardous time of their lives.
Pat Conroy (South of Broad)
Some people with Tourette's have flinging tics- sudden, seemingly motiveless urges or compulsions to throw objects..... (I see somewhat similar flinging behaviors- though not tics- in my two year old godson, now in a stage of primal antinomianism and anarchy)
Oliver Sacks (An Anthropologist on Mars: Seven Paradoxical Tales)
It is difficult to overstate the importance of understanding mirror neurons and their function. They may well be central to social learning, imitation, and the cultural transmission of skills and attitudes—perhaps even of the pressed-together sound clusters we call words. By hyperdeveloping the mirror-neuron system, evolution in effect turned culture into the new genome. Armed with culture, humans could adapt to hostile new environments and figure out how to exploit formerly inaccessible or poisonous food sources in just one or two generations—instead of the hundreds or thousands of generations such adaptations would have taken to accomplish through genetic evolution. Thus culture became a significant new source of evolutionary pressure, which helped select brains that had even better mirror-neuron systems and the imitative learning associated with them. The result was one of the many self-amplifying snowball effects that culminated in Homo sapiens, the ape that looked into its own mind and saw the whole cosmos reflected inside.
V.S. Ramachandran (The Tell-Tale Brain: A Neuroscientist's Quest for What Makes Us Human)
You're assuming,' said Dr. Robert, 'that the brain produces consciousness. I'm assuming that it transmits consciousness. And my explanation is no more farfetched than yours. How on earth can a set of events belonging to one order be experienced as a set of events belonging to an entirely different and incommensurable order? Nobody has the faintest idea. All one can do is to accept the facts and concoct hypotheses. And one hypothesis is just about as good, philosophically speaking, as another. You say that the moksha-medicine does something to the silent areas of the brain which causes them to produce a set of subjective events to which people have given the name 'mystical experience.' I say that the moksha-medicine does something to the silent areas of the brain which opens some kind of neurological sluice and so allows a larger volume of Mind with a large 'M' to flow into your mind with a small 'm.' You can't demonstrate the truth of your hypothesis, and I can't demonstrate the truth of mine. And even if you could prove that I'm wrong, would it make any practical difference?
Aldous Huxley (Island)
There is nothing your knife handlers can do in the way of rioting and demonstrating that will have any permanent effect as long as, in the extremity, there is an army equipped with kinetic, chemical, and neurological weapons that is willing to use them against your people. You can get all the downtrodden and even all the respectables on your side, but you must somehow win over the security forces and the Imperial army or at least seriously weaken their loyalty to the rulers.
Isaac Asimov (Prelude to Foundation)
Since my symptoms began 13 years ago, I’ve tried every form of pain management I could access — NSAIDS, nonopioid analgesics, neurologic medications, acupuncture, laser therapy, physical therapy, prolotherapy, massage, and trigger-point injections. Most of these have been unhelpful; others provide temporary relief, often at great expense. At the end of the day, when my body is fully depleted of its resources and in the most pain, a single dose of Percocet is the only tool that silences the pain enough for me to fall asleep. I honestly don’t know what I’d do if Percocet became unavailable to me, and the very thought scares me. I’ve been taking it for five years. To avoid any chance of addiction, I only take it at night and have stayed on a consistently low dose.
Michael Bihovsky
Dr. Sacks treats each of his subjects—the amnesic fifty-year-old man who believes himself to be a young sailor in the Navy, the “disembodied” woman whose limbs have become alien to her, and of course the famous man who mistook his wife for a hat—with a deep respect for the unique individual living beneath the disorder. These tales inspire awe and empathy, allowing the reader to enter the uncanny worlds of those with autism, Alzheimer's, Tourette's syndrome, and other unfathomable neurological conditions. “One of the great clinical writers of the 20th century” (The New York Times), Dr. Sacks brings to vivid life some of the most fundamental questions about identity and the human mind.
Oliver Sacks (The Man Who Mistook His Wife For A Hat: And Other Clinical Tales)
AN ACADEMIC DEFINITION of Lynchian might be that the term "refers to a particular kind of irony where the very macabre and the very mundane combine in such a way as to reveal the former's perpetual containment within the latter." But like postmodern or pornographic, Lynchian is one of those Porter Stewart-type words that's ultimately definable only ostensively-i.e., we know it when we see it. Ted Bundy wasn't particularly Lynchian, but good old Jeffrey Dahmer, with his victims' various anatomies neatly separated and stored in his fridge alongside his chocolate milk and Shedd Spread, was thoroughgoingly Lynchian. A recent homicide in Boston, in which the deacon of a South Shore church reportedly gave chase to a vehicle that bad cut him off, forced the car off the road, and shot the driver with a highpowered crossbow, was borderline Lynchian. A Rotary luncheon where everybody's got a comb-over and a polyester sport coat and is eating bland Rotarian chicken and exchanging Republican platitudes with heartfelt sincerity and yet all are either amputees or neurologically damaged or both would be more Lynchian than not.
David Foster Wallace (A Supposedly Fun Thing I'll Never Do Again: Essays and Arguments)
Most folks got Id and Ego living on different floors in their head’s house, in different rooms, and they’ve locked all the doors between them, and nailed sheets of plywood over that, because they think they’re, like, sworn enemies that can’t hang together. Ro thought the whole subconscious/conscious issue had something to do with why I am the way I am. She said I have the neurological condition synesthesia out the ass, with all kinds of cross regions of my brain talking to each other. Old witch was always psychoanalyzing me (as in she was the psycho and I was being analyzed). She said my Id and Ego are best buds, they don’t just live on the same floor, they share a bed. I’m cool with that. Frees up space for other stuff. I take off, tune out, and do what I do best. Kill.
Karen Marie Moning (Iced (Fever, #6))
Every age has its own collective neurosis, and every age needs its own psychotherapy to cope with it. The existential vacuum which is the mass neurosis of the present time can be described as a private and personal form of nihilism; for nihilism can be defined as the contention that being has no meaning. As for psychotherapy, however, it will never be able to cope with this state of affairs on a mass scale if it does not keep itself free from the impact and influence of the contemporary trends of a nihilistic philosophy; otherwise it represents a symptom of the mass neurosis rather than its possible cure. Psychotherapy would not only reflect a nihilistic philosophy but also, even though unwillingly and unwittingly, transmit to the patient what is actually a caricature rather than a true picture of man. First of all, there is a danger inherent in the teaching of man's "nothingbutness," the theory that man is nothing but the result of biological, psychological and sociological conditions, or the product of heredity and environment. such a view of man makes a neurotic believe what he is prone to believe anyway, namely, that he is the pawn and victim of outer influences or inner circumstances. This neurotic fatalism is fostered and strengthened by a psychotherapy which denies that man is free. To be sure, a human being is a finite thing and his freedom is restricted. It is not freedom from conditions, but it is freedom to take a stand toward the conditions. As I once put it: "As a professor in two fields, neurology and psychiatry, I am fully aware of the extent to which man is subject to biological, psychological and sociological conditions. But in addition to being a professor in two fields I am a survivor of four camps-concentration camps, that is-and as such I also bear witness to the unexpected extent to which man is capable of defying and braving even the worst conditions conceivable.
Viktor E. Frankl (Man’s Search for Meaning)
Habits never really disappear. They’re encoded into the structures of our brain, and that’s a huge advantage for us, because it would be awful if we had to relearn how to drive after every vacation. The problem is that your brain can’t tell the difference between bad and good habits, and so if you have a bad one, it’s always lurking there, waiting for the right cues and rewards. This explains why it’s so hard to create exercise habits, for instance, or change what we eat. Once we develop a routine of sitting on the couch, rather than running, or snacking whenever we pass a doughnut box, those patterns always remain inside our heads. By the same rule, though, if we learn to create new neurological routines that overpower those behaviors—if we take control of the habit loop—we can force those bad tendencies into the background, just as Lisa Allen did after her Cairo trip. And once someone creates a new pattern, studies have demonstrated, going for a jog or ignoring the doughnuts becomes as automatic as any other habit.
Charles Duhigg (The Power of Habit: Why We Do What We Do in Life and Business)
I emphasize this because some of my colleagues, for whose academic attainments I have great respect, argue" 'You assume too much; this is not proved; this is not strictly scientific. We disagree with your neurology and your psychiatry is misleading, therefore you must be wrong.' My reply has been, with all humility: 'Yes, of course,' and I have returned to the labor ward to be greeted by happy women with their newborn babies in their arms: 'How right you are, Doctor, it is so much easier that way.' That is what really matters to the clinician. He should use the method that gives the best and safest result from all points of view until something better is discovered.
Grantly Dick-Read
Having DID is, for many people, a very lonely thing. If this book reaches some people whose experiences resonate with mine and gives them a sense that they aren't alone, that there is hope, then I will have achieved one of my goals. A sad fact is that people with DID spend an average of almost seven years in the mental health system before being properly diagnosed and receiving the specific help they need. During that repeatedly misdiagnosed and incorrectly treated, simply because clinicians fail to recognize the symptoms. If this book provides practicing and future clinicians certain insight into DID, then I will have accomplished another goal. Clinicians, and all others whose lives are touched by DID, need to grasp the fundamentally illusive nature of memory, because memory, or the lack of it, is an integral component of this condition. Our minds are stock pots which are continuously fed ingredients from many cooks: parents, siblings, relatives, neighbors, teachers, schoolmates, strangers, acquaintances, radio, television, movies, and books. These are the fixings of learning and memory, which are stirred with a spoon that changes form over time as it is shaped by our experiences. In this incredibly amorphous neurological stew, it is impossible for all memories to be exact. But even as we accept the complex of impressionistic nature of memory, it is equally essential to recognize that people who experience persistent and intrusive memories that disrupt their sense of well-being and ability to function, have some real basis distress, regardless of the degree of clarity or feasibility of their recollections. We must understand that those who experience abuse as children, and particularly those who experience incest, almost invariably suffer from a profound sense of guilt and shame that is not meliorated merely by unearthing memories or focusing on the content of traumatic material. It is not enough to just remember. Nor is achieving a sense of wholeness and peace necessarily accomplished by either placing blame on others or by forgiving those we perceive as having wronged us. It is achieved through understanding, acceptance, and reinvention of the self.
Cameron West (First Person Plural: My Life as a Multiple)
I believe that a new philosophy will be created by those who were born after Hiroshima which will dramatically change the human condition. It will have these characteristics: (1) It will be scientific in essence and science-fiction in style. (2) It will be based on the expansion of consciousness, understanding and control of the nervous system, producing a quantum leap in intellectual efficiency and emotional equilibrium. (3) Politically it will stress individualism, decentralization of authority, a Iive-and-let-Iive tolerance of difference, local option and a mind-your-own-business libertarianism. (4) It will continue the trend towards open sexual expression and a more honest, realistic acceptance of both the equality of and the magnetic difference between the sexes. The mythic religious symbol will not be a man on a cross but a man-woman pair united in higher love communion. (5) It will seek revelation and Higher Intelligence not in formal rituals addressed to an anthropomorphic deity, but within natural processes, the nervous system, the genetic code, and without, in attempts to effect extra-planetary communication. (6) It will include practical, technical neurological psychological procedures for understanding and managing the intimations of union-immortality implicit in the dying process. (7) The emotional tone of the new philosophy will be hedonic, aesthetic, fearless, optimistic, humorous, practical, skeptical, hip. We are now experiencing a quiescent preparatory waiting period. Everyone knows something is going to happen. The seeds of the Sixties have taken root underground. The blossoming is to come.
Timothy Leary (Neuropolitique)
Many people who struggle to find stable employment also contend with things like intergenerational poverty and/or trauma, cycles of abuse, mental illness, systemic discrimination, disability or neurological disorders. Not only are these all chronically stressful and traumatic circumstances, they have all been linked to a high incidence of impaired executive function. Welfare systems are not built to be easy for people who are anxious about using the phone, or people who mix up dates. They are not designed for people who are bad at keeping time, filling out forms, or people who can’t easily access all the relevant bank, residential and employment details from the past five years, if they thought to keep that information at all. Welfare systems don’t accommodate for transience because welfare systems are not built to be accessible, they are built to be temples of administrative doom, because, apparently, welfare is a treasure that must be protected.
Hannah Gadsby (Ten Steps to Nanette)
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
For many Westerners, “it’s natural” seems to mean “it’s good.” This view is wrong and comes from shopping in supermarkets and living in landscaped environments. Plants evolved toxins to deter animals, fungi, and bacteria from eating them. The list of “natural” foods that need processing to detoxify them goes on and on. Early potatoes were toxic, and the Andean peoples ate clay to neutralize the toxin. Even beans can be toxic without processing. In California, many hunter-gatherer populations relied on acorns, which, similar to manioc, require a labor intensive, multiday leaching process. Many small-scale societies have similarly exploited hardy, tropical plants called cycads for food. But cycads contain a nerve toxin. If not properly processed, they can cause neurological symptoms, paralysis, and death. Numerous societies, including hunter-gatherers, have culturally evolved an immense range of detoxification techniques for cycads. By contrast with our species, other animals have far superior abilities to detoxify plants. Humans, however, lost these genetic adaptations and evolved a dependence on cultural know-how, just to eat.
Joseph Henrich (The Secret of Our Success: How Culture Is Driving Human Evolution, Domesticating Our Species, and Making Us Smarter)
You may wonder why all children don’t make up wonderfully positive role-selves—why so many people are acting out roles of failure, anger, mental disturbance, emotional volatility, or other forms of misery. One answer is that not every child has the inner resources to be successful and self-controlled in interactions with others. Some children’s genetics and neurology propel them into impulsive reactivity instead of constructive action. Another reason negative role-selves arise is that it’s common for emotionally immature parents to subconsciously use different children in the family to express unresolved aspects of their own role-self and healing fantasies. For instance, one child may be idealized and indulged as the perfect child, while another is tagged as incompetent, always screwing up and needing help.
Lindsay C. Gibson (Adult Children of Emotionally Immature Parents: How to Heal from Distant, Rejecting, or Self-Involved Parents)
The lessons of relationship that our primordial ancestors learned are deeply encoded in the genetics of our neurobiological circuits of love. They are present from the moment we are born and activated at puberty by the cocktail of neurochemicals. It’s an elegant synchronized system. At first our brain weighs a potential partner, and if the person 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 (What is Mind?)
Individuality is deeply imbued in us from the very start, at the neuronal level. Even at a motor level, researchers have shown, an infant does not follow a set pattern of learning to walk or how to reach for something. Each baby experiments with different ways of reaching for objects and over the course of several months discovers or selects his own motor solutions. When we try to envisage the neural basis of such individual learning, we might imagine a "population" of movements (and their neural correlates) being strengthened or pruned away by experience. Similar considerations arise with regard to recover and rehabilitation after strokes and other injuries. There are no rules; there is no prescribed path of recovery; every patient must discover or create his own motor and perceptual patterns, his own solutions to the challenges that face him; and it is the function of a sensitive therapist to help him in this. And in its broadest sense, neural Darwinism implies that we are destined, whether we wish it or not, to a life of particularity and self-development, to make our own individual paths through life.
Oliver Sacks (On the Move: A Life)
Lithium regulates the proteins that control the body’s inner clock. This clock runs, oddly, on DNA, inside special neurons deep in the brain. Special proteins attach to people’s DNA each morning, and after a fixed time they degrade and fall off. Sunlight resets the proteins over and over, so they hold on much longer. In fact, the proteins fall off only after darkness falls—at which point the brain should “notice” the bare DNA and stop producing stimulants. This process goes awry in manic-depressives because the proteins, despite the lack of sunlight, remain bound fast to their DNA. Their brains don’t realize they should stop revving. Lithium helps cleave the proteins from DNA so people can wind down. Notice that sunlight still trumps lithium during the day and resets the proteins; it’s only when the sunlight goes away at night that lithium helps DNA shake free. Far from being sunshine in a pill, then, lithium acts as “anti-sunlight.” Neurologically, it undoes sunlight and thereby compresses the circadian clock back to twenty-four hours—preventing both the mania bubble from forming and the Black Tuesday crash into depression.
Sam Kean (The Disappearing Spoon: And Other True Tales of Madness, Love, and the History of the World from the Periodic Table of the Elements)
This new science of performance argues that you get better at a skill as you develop more myelin around the relevant neurons, allowing the corresponding circuit to fire more effortlessly and effectively. To be great at something is to be well myelinated. This understanding is important because it provides a neurological foundation for why deliberate practice works. By focusing intensely on a specific skill, you’re forcing the specific relevant circuit to fire, again and again, in isolation. This repetitive use of a specific circuit triggers cells called oligodendrocytes to begin wrapping layers of myelin around the neurons in the circuits—effectively cementing the skill. The reason, therefore, why it’s important to focus intensely on the task at hand while avoiding distraction is because this is the only way to isolate the relevant neural circuit enough to trigger useful myelination. By contrast, if you’re trying to learn a complex new skill (say, SQL database management) in a state of low concentration (perhaps you also have your Facebook feed open), you’re firing too many circuits simultaneously and haphazardly to isolate the group of neurons you actually want to strengthen. In
Cal Newport (Deep Work: Rules for Focused Success in a Distracted World)
Meditation has also been proven scientifically to untangle and rewire the neurological pathways in the brain that make up the conditioned personality. Buddhist monks, for example, have had their brains scanned by scientists as they sat still in deep altered states of consciousness invoked by transcendental meditation and the scientists were amazed at what they beheld. The frontal lobes of the monks lit up as bright as the sun! They were in states of peace and happiness the scientists had never seen before. Meditation invokes that which is known in neuroscience as neuroplasticity; which is the loosening of the old nerve cells or hardwiring in the brain, to make space for the new to emerge. Meditation, in this sense, is a fire that burns away the old or conditioned self, in the Bhagavad Gita, this is known as the Yajna; “All karma or effects of actions are completely burned away from the liberated being who, free from attachment, with his physical mind enveloped in wisdom (the higher self), performs the true spiritual fire rite.
Craig Krishna (The Labyrinth: Rewiring the Nodes in the Maze of your Mind)
Neurologically speaking, though, there are reasons we develop a confused sense of priorities when we’re in front of our computer screens. For one thing, email comes at unpredictable intervals, which, as B. F. Skinner famously showed with rats seeking pellets, is the most seductive and habit-forming reward pattern to the mammalian brain. (Think about it: would slot machines be half as thrilling if you knew when, and how often, you were going to get three cherries?) Jessie would later say as much to me when I asked her why she was “obsessed”—her word—with her email: “It’s like fishing. You just never know what you’re going to get.” More to the point, our nervous systems can become dysregulated when we sit in front of a screen. This, at least, is the theory of Linda Stone, formerly a researcher and senior executive at Microsoft Corporation. She notes that we often hold our breath or breathe shallowly when we’re working at our computers. She calls this phenomenon “email apnea” or “screen apnea.” “The result,” writes Stone in an email, “is a stress response. We become more agitated and impulsive than we’d ordinarily be.
Jennifer Senior (All Joy and No Fun: The Paradox of Modern Parenthood)
In the statistical gargon used in psychology, p refers to the probability that the difference you see between two groups (of introverts and extroverts, say, or males and females) could have occurred by chance. As a general rule, psychologists report a difference between two groups as 'significant' if the probability that it could have occurred by chance is 1 in 20, or less. The possibility of getting significant results by chance is a problem in any area of research, but it's particularly acute for sex differences research. Supppose, for example, you're a neuroscientist interested in what parts of the brain are involved in mind reading. You get fifteen participants into a scanner and ask them to guess the emotion of people in photographs. Since you have both males and females in your group, you rin a quick check to ensure that the two groups' brains respond in the same way. They do. What do you do next? Most likely, you publish your results without mentioning gender at all in your report (except to note the number of male and female participants). What you don't do is publish your findings with the title "No Sex Differences in Neural Circuitry Involved in Understanding Others' Minds." This is perfectly reasonable. After all, you weren't looking for gender difference and there were only small numbers of each sex in your study. But remember that even if males and females, overall, respond the same way on a task, five percent of studies investigating this question will throw up a "significant" difference between the sexes by chance. As Hines has explained, sex is "easily assessed, routinely evaluated, and not always reported. Because it is more interesting to find a difference than to find no difference, the 19 failures to observe a difference between men and women go unreported, whereas the 1 in 20 finding of a difference is likely to be published." This contributes to the so-called file-drawer phenomenon, whereby studies that do find sex differences get published, but those that don't languish unpublished and unseen in a researcher's file drawer.
Cordelia Fine (Delusions of Gender: How Our Minds, Society, and Neurosexism Create Difference)
Another experiment, conducted by Pascual-Leone when he was a researcher at the National Institutes of Health, provides even more remarkable evidence of the way our patterns of thought affect the anatomy of our brains. Pascual-Leone recruited people who had no experience playing a piano, and he taught them how to play a simple melody consisting of a short series of notes. He then split the participants into two groups. He had the members of one group practice the melody on a keyboard for two hours a day over the next five days. he had the members of the other group sit in front of a keyboard for the same amount of time but only imagine playing the song--without ever touching the keys. Using a technique called transcranial magnetic stimulation, or TMS, Pascual-Leone mapped the brain activity of all the participants before, during, and after the test. he found that the people who had only imagined playing the notes exhibited precisely the same changes in their brains as those who had actually pressed the keys. Their brains had changed in response to actions that took place purely in their imaginations--in response, that is, to their thoughts. Descartes may have been wrong about dualism, but he appears to have been correct in believing that our thoughts can exert a physical influence on, or at least cause a physical reaction in, our brains. We become, neurologically, what we think. (p33)
Nicholas Carr
So, let's get back to why the roots are the most important part of a tree. Conceivably, this is where the tree equivalent of a brain is located. Brain? you ask. Isn't that a bit farfetched? Possibly, but now we know that trees can learn. This means they must store experiences somewhere, and therefore, there must be some kind of a storage mechanism inside the organism. Just where it is, no one knows, but the roots are the part of the tree best suited to the task. The old spruce in Sweden also shows that what grows underground is the most permanent part of the tree-and where else would it store important information over a long period of time? Moreover, current research shows that a tree's delicate root networks is full of surprises. It is now an accepted fact that the root network is in charge of all chemical activity in the tree. And there's nothing earth shattering about that. Many of our internal processes are also regulated by chemical messengers. Roots absorb substances and bring them into the tree. In the other direction, they deliver the products of photosynthesis to the tree's fungal partners and even route warning signals to neighboring trees. But a brain? For there to be something we would recognize as a brain, neurological processes must be involved, and for these, in addition to chemical messages, you need electrical impulses. And these are precisely what we can measure in the tree, and we've been able to do so since as far back as the nineteenth century. For some years now, a heated controversy has flared up among scientists. Can plants think? Are they intelligent?
Peter Wohlleben (The Hidden Life of Trees: What They Feel, How They Communicate: Discoveries from a Secret World)
The three conditions without which healthy growth does not take place can be taken for granted in the matrix of the womb: nutrition, a physically secure environment and the unbroken relationship with a safe, ever-present maternal organism. The word matrix is derived from the Latin for “womb,” itself derived from the word for “mother.” The womb is mother, and in many respects the mother remains the womb, even following birth. In the womb environment, no action or reaction on the developing infant’s part is required for the provision of any of his needs. Life in the womb is surely the prototype of life in the Garden of Eden where nothing can possibly be lacking, nothing has to be worked for. If there is no consciousness — we have not yet eaten of the Tree of Knowledge — there is also no deprivation or anxiety. Except in conditions of extreme poverty unusual in the industrialized world, although not unknown, the nutritional needs and shelter requirements of infants are more or less satisfied. The third prime requirement, a secure, safe and not overly stressed emotional atmosphere, is the one most likely to be disrupted in Western societies. The human infant lacks the capacity to follow or cling to the parent soon after being born, and is neurologically and biochemically underdeveloped in many other ways. The first nine months or so of extrauterine life seem to have been intended by nature as the second part of gestation. The anthropologist Ashley Montagu has called this phase exterogestation, gestation outside the maternal body. During this period, the security of the womb must be provided by the parenting environment. To allow for the maturation of the brain and nervous system that in other species occurs in the uterus, the attachment that was until birth directly physical now needs to be continued on both physical and emotional levels. Physically and psychologically, the parenting environment must contain and hold the infant as securely as she was held in the womb. For the second nine months of gestation, nature does provide a near-substitute for the direct umbilical connection: breast-feeding. Apart from its irreplaceable nutritional value and the immune protection it gives the infant, breast-feeding serves as a transitional stage from unbroken physical attachment to complete separation from the mother’s body. Now outside the matrix of the womb, the infant is nevertheless held close to the warmth of the maternal body from which nourishment continues to flow. Breast-feeding also deepens the mother’s feeling of connectedness to the baby, enhancing the emotionally symbiotic bonding relationship. No doubt the decline of breast-feeding, particularly accelerated in North America, has contributed to the emotional insecurities so prevalent in industrialized countries. Even more than breast-feeding, healthy brain development requires emotional security and warmth in the infant’s environment. This security is more than the love and best possible intentions of the parents. It depends also on a less controllable variable: their freedom from stresses that can undermine their psychological equilibrium. A calm and consistent emotional milieu throughout infancy is an essential requirement for the wiring of the neurophysiological circuits of self-regulation. When interfered with, as it often is in our society, brain development is adversely affected.
Gabor Maté (Scattered: How Attention Deficit Disorder Originates and What You Can Do About It)