Quotes About Neurology

Quotes tagged as "neurology" (showing 1-24 of 24)
Steven Wright
“My nephew has HDADHD. High Definition Attention Deficit Disorder. He can barely pay attention, but when he does it's unbelievably clear.”
Steven Wright

V.S. Ramachandran
“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

Cordelia Fine
“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

“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 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

David Cronenberg
“Reality is neurology, and is not absolute.”
David Cronenberg, Consumed

Jerry A. Coyne
“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?


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

Sam Kean
“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

Oliver Sacks
“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

Daryl Gregory
“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

Aldous Huxley
“The brain is provided with a number of enzyme systems which serve to co-ordinate its workings. Some of these enzymes regulate the supply of glucose to the brain cells. Mescalin inhibits the production of these enzymes and thus lowers the amount of glucose available to an organ that is in constant need of sugar. When mescalin reduces the brain’s normal ration of sugar what happens? Too few cases have been observed, and therefore a comprehensive answer cannot yet be given. But what happens to the majority of the few who have taken mescalin under supervision can be summarized as follows…”
Aldous Huxley

Alexandra Robbins
“The human brain takes in information from other people and incorporates it with the information coming from its own senses, neuroscientist Gregory Berns has written. Many times, the group's opinion trumps the individual's before he even becomes aware of it.”
Alexandra Robbins, The Geeks Shall Inherit the Earth: Popularity, Quirk Theory and Why Outsiders Thrive After High School

Winifred Gallagher
“Recently, the search for what he calls "the splinters that make up different attention problems" has taken Castellanos in a new direction. First, he explains that your brain is far less concerned with your brilliant ideas or searing emotions than with its own internal "gyroscopic busyness," which consumes 65 percent of its total energy. Every fifty seconds, its activity fluctuates, causing what he calls a "brownout." No one knows the purpose of these neurological events, but Castellanos has a thesis: the clockwork pulses enable the brain's circuits to stay "logged on" and available to communicate with one another, even when they're not being used. "Imagine you're a cabdriver on your day off," Castellanos says. "You don't need to use your workday circuits on a Sunday, but to keep those channels open, your brain sends a ping through them every minute or so. The fluctuations are the brain's investment in maintaining its circuits online.”
Winifred Gallagher, Rapt: Attention and the Focused Life

Alexandra Robbins
“Nonconformists aren't just going against the grain; they're going against the brain. Either their brains aren't taking the easy way out to begin with, or in standing apart from their peers, these students are standing up to their biology.”
Alexandra Robbins, The Geeks Shall Inherit the Earth: Popularity, Quirk Theory and Why Outsiders Thrive After High School

“Planning. Short-term memory. Attention. At first glance, these three frontal lobe functions can seem like diverse activities that just happen to be packed into the same brain region. But on closer inspection it turns out that they are facets of the same basic phenomenon of 'restraint'. Planning restrains our brains from wandering from a chosen path of activity. Short-term memory retrains sensory cortex from moving on to different imagery. Attention constrains the kind of sensory data admitted to sensory cortex.”
Robert Jourdain

“Women, churchgoers, and conservative were more likely than men, nonchurch goers, and liberals to disagree with the reductionist (neural) account of human life.”
Andrew Ferguson

Julio Pereira
“My book contains texts that I wrote during college, medical school and during my residency of neurosurgery. I could set the book �Thoughts from the hospital" as clippings thoughts”

Oliver Sacks
“Presiding over the entire attack there will be, in du Bois Reymond's words, "a general feeling of disorder," which may be experienced in either physical or emotional terms, and tax or elude the patient's powers of description.”
Oliver Sacks, Migraine

David Eagleman
“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

Alexander R. Luria
“A man does not consist of memory alone. He has feeling, will, sensibility, and moral being.”
Alexander R. Luria

George Saunders
“I guess I was sad that love was not real? Or not all that real, anyway? I guess I was sad that love could feel so real and the next minute be gone, and all because of something Abnesti was doing.”
George Saunders

Steven Pinker
“...the [mental] organization of grammar [is] a case where complexity in the mind is not caused by learning; learning is caused by complexity in the mind.”
Steven Pinker

Abhijit Naskar
“Neuron is to Consciousness, what D.N.A. is to Life. Thus, Biology of Mind is to the twenty-first century, what Biology of Life was to the twentieth century.”
Abhijit Naskar

Abhijit Naskar
“We are but a bunch of neurons.”
Abhijit Naskar, What is Mind?

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