Sentences with phrase «of human cerebral»

Trends and properties of human cerebral cortex: correlations with cortical myelin content.

By modeling early development of the human cerebral cortex, researchers hope to better study disorders like autism, epilepsy, and schizophrenia.

But for several years scientists at Stanford University's School of Medicine have been working to mimic in a petri dish critical features of development of a human cerebral cortex — essentially working to build models for watching a brain grow.

In vivo MRI - derived measurements of human cerebral cortex thickness are providing novel insights into normal and abnormal neuroanatomy, but little is known about their reliability.

All of this has led Jim and me to wonder: Is there a relationship between olfaction and language, that famous product of the human cerebral cortex?

A well - established property of the human cerebral substrate for speech (particularly speech production) is its lateralization to the left hemisphere.

Not exact matches

Perhaps the delusion of god parallels the development of the cerebral cortex in human being and has similar manifestations in other living creatures with the necessary intelligence.

All human beings face death as an inevitable destiny, but those of us who are crippled by heart disease or cerebral injury or other illness are more conscious of this destiny, particularly as we advance in years.

Al Gore is the personification par excellence of this contradiction: the cerebral technocrat who interprets every human problem as an opportunity for a technical solution and a compassionate Green who extols the beauty of Mother Nature and our obligations to steward her considerable gifts.

But sometimes the kind of miracle hoped for isn't something humans can fix, (for example, my brother could be released from the confines of his cerebral palsy), or something we don't even know is happening (in the situation of a person being physically assaulted with no other people around to intervene).

Dr. Julian Bailes, head of neurosurgery at the NorthShore University Health System in Chicago, told a Toronto news conference Wednesday the human brain is tethered but floating in about seven millimetres of cerebral spinal fluid.

Oneida County Executive Anthony J. Picente today praised Upstate Cerebral Palsy for its efforts to support the Oneida County College Student Corps and help grow the human services workforce of the future.

You don't have to like him because he is not your brother; ethnic bigots like you will never see anything good in his government, when your brother who speaks like someone who suffers from cerebral palsy was there, long queues of vehicles were a daily sight at petrol stations, epileptic power supply a norm, human rights violations unprecedented etc..

It's «an important technical advance,» said neuroscientist Michal Stachowiak of the State University of New York, Buffalo, who created human cerebral organoids to study schizophrenia, and «an important initial step toward using organoids in regenerative medicine.»

«So while genetics determined human and chimpanzee brain size, it isn't as much of a factor for human cerebral organization as it is for chimpanzees.»

«Instead of one neurogenesis - based rule, we suspect that the evolution of brain parts, including the huge human cerebral hemispheres, results from a complex combination of factors including the early molecular processes which divide the brain long before it starts growing,» she said.

To precisely identify the neurobiological processes at work when speech is heard by a human brain, Anne - Lise Giraud's team and colleagues at Ecole Normale Supérieure (Paris) built a computerized model of neuronal microcircuits which replicates cerebral waves.

Biologists have taken another whack at the human ego, showing that our brain's cerebral cortex — the seat of higher thought — is eerily similar to a clump of neurons inside the head of the lowly marine ragworm.

In another study scheduled to be presented at the neuroscience meeting — 21 brain organoid papers are on tap — researchers led by Dr. Isaac Chen, a neurosurgeon at the University of Pennsylvania, implanted human cerebral organoids into the brains of 11 adult rats, specifically the secondary visual cortex.

Subplate neurons form the first connections in the developing cerebral cortex — the outer part of the mammalian brain that controls perception, memory and, in humans, higher functions such as language and abstract reasoning.

Jasanoff is critical of how the cerebral mystique reduces problems of human behavior, such as drug addiction or eating disorders, to problems of the brain.

Given that there are a number of different types of neurons in the cerebral cortex and that there are many areas where the neurons do things other than help with memory, you can see how one billion is a conservative estimate I hoped would be useful for understanding the storage capacity of the human brain.

While they wouldn't be mistaken for Lilliputian - sized brains, some of their fine - grained features bear a remarkable resemblance to the human cerebral cortex, home to our memories, decision making and other high - level cognitive powers.

During development, subplate neurons are among the first neurons to form in the cerebral cortex — the outer part of the mammalian brain that controls perception, memory and, in humans, higher functions such as language and abstract reasoning.

The homunculus is made up of brain cells that represent our fingers, arms, and so on, loosely tracing a distorted human figurine along the cerebral cortex.

Into the cerebral cortex of mice with these light - sensitive proteins, the team implanted cancer cells from a human pediatric cortical glioblastoma.

Garcez and her colleagues at the Instituto D'Or in Rio de Janeiro in Brazil are starting experiments in which they will infect so - called cerebral organoids — tiny models of the developing human brain — with Zika virus and see whether their development is affected.

After an ischemic stroke in the middle cerebral artery — one of the most common types of stroke in humans — the animal models showed much lower overall fluid intake but increased preference for alcohol over water when they did drink.

The team is hopeful that the technique could work in humans to restore movement to paralysed limbs, or counter the muscle spasticity characteristic of cerebral palsy.

«For example, there is a huge amount of interest and excitement globally in growing cerebral organoids» — miniature brain - like organs that can be studied in laboratory experiments — «from stem cells to model human brain development and disease mechanisms.

For many years, researchers thought that the division of labor in the brain, known as cerebral lateralization, was unique to humans.

The human - specific gene ARHGAP11B is expressed only in the right half of this embryonic mouse cerebral cortex.

The findings reveal that each of the channel subtypes in human cerebral arteries play a different role in the regulation of arterial tone.

«There is no doubt that processing of complex visual information in the cerebral cortex is what enables uniquely human behaviours,» says Martin.

To uncover the identities and roles of these channels in humans, Donald Welsh and colleagues from the University of Calgary investigated smooth muscle cells from cerebral arteries harvested from patients undergoing brain surgery.

Moreover, this is the first study that implicates T - type channels in the regulation of blood flow in human cerebral arteries.

In mice and humans alike, the cerebral cortex — the outermost layer of brain tissue associated with high - level functions such as memory and decision - making — starts out as a spherical sheet of tissue made up of only neural stem cells.

Because the human cerebral cortex is generally considered «special,» some scientists have hypothesized that the genes that govern its development of cortical folds and furrows are also unique to humans, Borrell says.

This image of the lab - grown brain is labeled to show identifiable structures: the cerebral hemisphere, the optic stalk and the cephalic flexure, a bend in the mid-brain region, all characteristic of the human fetal brain.

The division of labor by the two cerebral hemispheres — once thought to be uniquely human — predates us by half a billion years.

And to map the human cerebral cortex, HCP researchers analyzed 6 terabytes of MRI data from 210 healthy young adults, says Kamil Ugurbil, the HCP's co-principal investigator at the University of Minnesota in Minneapolis.

In this study, we have assessed the validity and reliability of an automated labeling system that we have developed for subdividing the human cerebral cortex on magnetic resonance images into gyral

Usually, the outer layer of the human brain, called the cerebral cortex, is large and highly folded.

AMSBIO has introduced a new range of neural progenitor cells, and cerebral cortical neurons, derived from human induced pluripotent stem (iPS) cells.

The discovery of human oRGs» self - renewing niche and remarkable generative capacity reinforces the idea that these cells may have been responsible for the expansion of the cerebral cortex in our primate ancestors, the researchers said.

The human cerebral cortex contains 16 billion neurons, wired together into arcane, layered circuits responsible for everything from our ability to walk and talk to our sense of nostalgia and drive to dream of the future.

Howard Hughes Medical Institute researchers have identified a gene that appears to have played a role in the expansion of the human brain's cerebral cortex — a hallmark of the evolution of humans from...

The negative effects of heat on human cardiovascular, cerebral and respiratory systems are well documented.

It investigates the human brain, from the functional organization of large scale cerebral systems to microscopic neurochemical processes.

Aging of the cerebral cortex differs between humans and chimpanzees.