Sentences with phrase «of brain mass»

We've lost 10 % of our brain mass since the dawn of agriculture.
That makes sense, the researchers say: Humans spend an unusually small portion of their development — and build an unusually small fraction of their brain mass — in the womb.
It is a lack of brain mass, because the greatness of leadership is in its ability to transform the society just like the wise Emiratis, Saudis, Qataris etc have done to their countries.

Not exact matches

It's pretty clear, he argues that if you can't fairly rapidly achieve mass consumer pricing, your EON (Economy of Now) business on its best days will be a niche nicety for the folks with more money than time or brains and never break out of that box.
Brain waves are electrical pulses that fire between masses of neurons, allowing those neurons to communicate with each other.
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Now this search data is very interesting — while our brains may immediately go to «I will sell mechanical keyboards as office supplies, and enable mass purchasing of them by IT departments», our search data actually tells us a different story:
All religions are a form of mind control, brain washing and mass delusion.
«Time» / «mass» / «color» all these things are bits of informations in our brain, we use to make sense of what is happening around us.
Tell you what, you get a bunch of your believer buddies together and pray the next time someone tries to carry out a mass shooting that he has a brain aneurism before he can kill anyone.
Translated into the context of Christ's teachings, these comments imply that mass media are brain - washing all of us into being priests and Levites on the Jericho road, not Good Samaritans.
Did it started off as a mass of white ball, then it slowly started developing nerves, retina, a cornea, and essentially a complex apparatus for capturing light and transmitting it via nerve cells to the brain?
As a mass medium, newspapers must be seen as a factory system of daily predictable output that involves brains, hands, paper, ink, steel and wheels.
Mostly the loss can be attributed to certain social and psychological pressures, a kind of mass brain wash.
It will be a mutation of the soul and the spirit that will span months and years; it will involve enlarging muscle mass and increasing brain power; it will include the hormonal process by which a girl becomes a woman; it will entail the spiritual journey of a gifted amateur into a professional; and, even more burdensome and fascinating, it will require Michelle to publicly assume the role for which she is being cast — the greatest women's golfer ever, a potential savior of her sport.
What turns the mass of brain power into a functioning human being is stimulation.
«Borofice, no doubt, is alone in this illusion that critical mass of our party leadership and members are leaving which could best be described as a product of a demented brain informed by his desperate ambition to govern the state at all costs
That is one of the surprising results of the first study to systematically measure the number of neurons in the brains of more than two dozen species of birds ranging in size from the tiny zebra finch to the six - foot - tall emu, which found that they consistently have more neurons packed into their small brains than are stuffed into mammalian or even primate brains of the same mass.
They compiled a comprehensive data set of cetacean brain and body mass, group size and social characteristics.
Building a thought helmet would require not only identifying that efference copy but also finding a way to isolate it from a mass of brain waves.
The sensory signals travel through a mass transit system made up of long branches of neurons that crisscross the brain.
Latin for «tough body,» this mass of more than 200 million nerve fibers helps connect the left and right hemispheres of the cerebrum, our brain's largest and uppermost section.
In vertebrates, it consists of the brain and spinal cord, but in arthropods it consists of a condensed brain and a chain - like series of interconnected masses of nervous tissue called ganglia that resemble a string of beads.
If some precise mix of, say, early brain damage, social ineptitude, paranoia and fury over life's unfair twists cooks up mass killers, scientists don't know the toxic recipe.
When a critical mass of neurons fire in concert, the input is perceived by the cognitive regions of the brain.
Dogs have the most neurons, though not the largest brain: Trade - off between body mass and number of neurons in the cerebral cortex of large carnivoran species.
Mammalian brains are made of these: A dataset of the numbers and densities of neuronal and nonneuronal cells in the brain of glires, primates, scandentia, eulipotyphlans, afrotherians and artiodactyls, and their relationship with body mass.
According to his unpublished findings, when he puts glioblastoma cells from patients into lab dishes with brain organoids, the cells attach to the surface of the organoids, burrow into them, and within 24 to 48 hours grow into a mass that eventually «looks exactly like what happened in the patient's own brain,» Fine said.
Pitnick and colleagues Kate Jones of the Zoological Society of London and Gerald Wilkinson of the University of Maryland analyzed the relative brain and testis mass of 334 bat species.
One look at an image of an Alzheimer's afflicted brain is unflinching testimony to the disease's cruelty: It destroys of up to 30 percent of a brain's mass, carving out ravines and depositing piles of molecular junk, most visibly amyloid plaque.
As they report in this week's issue of PNAS, brain mass accounts for the vast majority (94 %) of the variance in walking time between species.
They compared the time between conception and walking in 24 species and looked at how well this duration correlated with a range of variables, including gestation time, adult body mass, and adult brain mass.
Western countries are the biggest offenders: while many cultures are not fazed by a meal of brains or testicles, Butler estimates that Americans and Australians throw out up to half the cow mass they produce.
Over decades, the researchers have documented correlations between the ability to delay gratification and life outcomes as diverse as SAT scores, body - mass index, the frequency of drug abuse, and measurable differences in brain functioning, which are visible thanks to modern functional MRI techniques.
A weight - loss drug dampened the response to food cues in regions of the brain associated with attention and emotion, leading to decreases in caloric intake, weight and body mass index (BMI), a team led by scientists at Beth Israel Deaconess Medical Center (BIDMC) reported.
The awake, resting brain uses 20 percent of the body's total oxygen, even though it makes up only 2 percent of the body's mass.
Several specimens of the species, Fuxianhuia protensa (left), contain dark areas within their eye stalks (see fossil, above right; gray areas in sketch, bottom right) that represent preserved clusters of neural tissue, including clumps along the optic nerve (labeled 1 through 3 in the sketch) and the brain (lowermost mass).
In support of that claim, one widely cited study found that the ratio of brain volume to body mass — commonly referred to as the encephalization quotient, or EQ — was the same for Cro - Magnons as it is for us.
Halloway's analysis found the association between participants» actual physical activity and gray matter volumes remained after further controlling for age, gender, education levels, body mass index and symptoms of depression, all of which are associated with lower levels of gray matter in the brain.
Dr Burgess said: «During brain development, neurons must crawl into their correct position and dynein molecules in this instance grab hold of the nucleus and pull it along with the moving mass of the cell.
The results of the study are described in a paper titled «Dogs have the most neurons, though not the largest brain: Trade - off between body mass and number of neurons in the cerebral cortex of large carnivoran species» accepted for publication in the open access journal Frontiers in Neuroanatomy.
After adjusting for body mass, they calculated how many hours per day it would take for various primates to eat enough calories of raw food to fuel their brains.
Senior co-author of the study, Andrew Sloan, MD, Medical Director, Brain Tumor and Neuro - Oncology Center at University Hospitals Cleveland Medical Center, observed that GBMs typically have two radiologically distinct regions on MRI: The enhancing mass and the necrotic core.
Even if humans could gather this information, our brains wouldn't know what to do with it: the dog olfactory cortex, which processes scent information, takes up 12.5 per cent of their total brain mass, while ours accounts for less than 1 per cent.
I think one of the assumptions in artificial intelligence has always been that, you know, the brain as this kind of digital computer and the mind is a software program and you can just extract that software program from this flesh - and - blood, three - pound mass in our skulls and put it in a laptop or some kind of silicon - based machine; and that's a tremendous assumption, it might be that you can say, maybe, the mind is software but it might be a software that can only run in this particular stuff within which it evolved.
Leow and her colleagues explored differences and similarities in brain connectivity patterns in 24 weight - restored individuals with anorexia nervosa (participants met all criteria for anorexia except for amenorrhea and all had body mass indices (BMI) of 18.5 or higher), 29 participants with body dysmorphic disorder, and 31 healthy control participants.
Surprisingly, one animal that holds the largest body size to brain ratios is the shrew, with a brain making up about 10 percent of its body mass.
By measuring the amount of labeled beta - amyloid by mass spectroscopy over time, the researchers were able to calculate how fast it was produced in the participants» brains and then how fast it was cleared.
Intranasal insulin decreased fat mass and reduced feelings of hunger and leptin levels in men only, confirming higher sensitivity to catabolic insulin action of male brains (16, 262, 269).
Health improvement (allowing to post - pone / escape the diseases and thus live, healthier / disease - free longer, but not above human MLSP of around 122 years; thus these therapies do not affect epigenetic aging whatsoever, they are degenerative aging problems not regular healthy aging problem (except OncoSENS - only when you Already Have Cancer - which cancer increases epigenetic aging, but cancer removal thus does not change anything / makes no difference about what happens in the other cells / about what happens in the normal epigenetic «aging» course in Normal non-cancerous healthy cells) Although there is not such thing as «healthy aging» all aging in «unhealthy» (as seen from elders who are «healthy enough» who show much damage), it's just «tolerable / liveable» enough (in terms of damage accumulating) that it does not affect their quality of life (enough yet), that is «healthy aging»: ApoptoSENS - Clearing Senescent Cells (this will have great impact to reduce diseases, the largest one, since it's all inflammation fueled by the inflammation secretory phenotype (SASP) of these senescent cells) AmyloSENS - Dissolving the Plaques (this will allow humans to evade Alzheimer's, Parkinsons and general brain degenerescence, allowing quite a boost; making people much more easily reach the big 100 - since the brain is causal to how long we live; keeping brain amyloid - free and keeping our memories / neuron sharp / means longer LongTerm Potentiation - means longer brain function means longer heavy brain mass (gray matter / white matter retention seen in «sharp - witted» Centenarians who show are younger brain for their age), and both are correlated to MLSP).
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