Sentences with phrase «of key brain regions»

After more than a decade of work with such patients as well as healthy subjects, Laureys's team has identified a network of key brain regions in the frontal lobe (the part of the cortex beneath the forehead) and the parietal lobe (which is behind the frontal lobe).

«One of the key brain regions that appears to contribute to super-aging, the midcingulate cortex, is also a region that becomes thicker as people exercise,» Barrett told Health.

For the analyses, Thompson and his colleagues looked for single - letter (nucleotide base) changes in DNA that correspond to the sizes of key brain regions.

Researchers have uncovered eight genetic variations that help determine the size of key brain regions.

It's unclear whether people can do something to boost activity of these key brain regions, especially as they age and their ability to heighten activity in these reward regions weakens, Galván said.

Although we are just beginning to answer basic questions about the canine brain, we can not ignore the striking similarity between dogs and humans in both the structure and function of a key brain region: the caudate nucleus.

Not exact matches

Exercise could strengthen some of the pathways our brain uses to relay signals for recent events, or boost the size of certain brain regions that are key for learning and storing memories.

From NOVA Next Feb 22, 2017 Key Brain Regions Found To Be Smaller in People With ADHD In the largest study of its kind, research shows people with ADHD have smaller brain regions — including the amygdala, which is responsible for regulating emotBrain Regions Found To Be Smaller in People With ADHD In the largest study of its kind, research shows people with ADHD have smaller brain regions — including the amygdala, which is responsible for regulating emRegions Found To Be Smaller in People With ADHD In the largest study of its kind, research shows people with ADHD have smaller brain regions — including the amygdala, which is responsible for regulating emotbrain regions — including the amygdala, which is responsible for regulating emregions — including the amygdala, which is responsible for regulating emotions.

Sheehan, 49, ran a campaign that galvanized younger voters — a key demographic in a city that desperately needs to stave off the brain drain that occurs every May, when a new crop of the region's 40,000 college students graduate and largely move away.

Key brain regions have been identified by imaging studies, as have key neurochemical pathways bringing about the possibility of using drugs to block the nocebo effeKey brain regions have been identified by imaging studies, as have key neurochemical pathways bringing about the possibility of using drugs to block the nocebo effekey neurochemical pathways bringing about the possibility of using drugs to block the nocebo effect.

WHITE MAGIC Targeting parts of the brain's white matter, the tissue that connects different brain regions (shown), may be key to whether stimulating the brain with electricity will work as a treatment for memory problems and other ills.

Men showed less activity in a key face - processing region of the brain than the unstressed men did, suggesting that their ability to evaluate facial expressions declined.

Moreover, researchers found that the aging brain's failure to coordinate deep - sleep brainwaves is most likely due to degradation or atrophy of the medial frontal cortex, a key region of the brain's frontal lobe that generates the deep, restorative slumber that we enjoy in our youth.

Most people would go for the first option — unless their brains are impaired in regions key to feeling emotion or divining the intentions of others.

By peering into the eyes of mice and tracking their ocular movements, researchers made an unexpected discovery: the visual cortex — a region of the brain known to process sensory information — plays a key role in promoting the plasticity of innate, spontaneous eye movements.

The findings, including the key role played by the prefrontal cortex in coordinating all the activated regions of the brain, are in line with what neuroscientists have pieced together over the past decades from studies in monkeys and humans.

In this study, Cherqui's team transplanted wildtype HSPCs into an FA mouse model, reporting that the HSPCs engrafted and soon differentiated into macrophages in key regions of the mice's brain and spinal cord where they appeared to transfer wildtype FXN into deficient neurons and muscle cells.

«When different brain regions assume the highest importance within a functional brain network is the key to improving both prediction and control of epileptic seizures,» Lehnertz said.

Patients who lose consciousness for more than a year are considered extremely unlikely to regain it, but a 35 - year - old Frenchman who had been in a vegetative state for 15 years has shown hints of awareness after having key brain regions electrically stimulated, scientists reported on Monday.

These are the so - called multimodal brain regions (a key one is called the insula) that blend different channels of sensory experience into a singular whole.

A new study by researchers at Roche in Basel, Switzerland has identified a key brain region of the neural circuit that controls social behavior.

UC Berkeley researchers have found that a lack of sleep, which is common in anxiety disorders, may play a key role in ramping up the brain regions that contribute to excessive worrying.

The researchers studied how active the reward circuitry of their brains was when anticipating and receiving money to learn whether there were differences between the two groups in the key brain regions.

They also have low levels of activity in several regions of the brain, especially the basal ganglia, a key hub for learning muscle movements.

The study identified five genes predictive of feeding success representing a range of biological systems: sensory integration (NPHP4, PLXNA1); hypothalamic regulation, a region of the brain that plays a key role in hunger signaling (NPY2R); facial development (WNT3, a gene associated with lip and palate development); and energy expenditure (AMPK, a regulator of whole body energy balance).

Those who had no symptoms of depression had either strong family support or heightened activity in two key regions of the brain's reward system: the nucleus accumbens and the medial prefrontal cortex.

«One of the things we know about Alzheimer's disease is that this region of the brain is one of the very first to exhibit a key hallmark of the disease, deposition of neurofibrillary tangles.»

When adults learn hierarchical rules, Frank and Collins have combined experimental data with computer models of brain function to suggest, that the key circuit involved is a connection between the PFC and another region called the striatum.

Juan David Romero / AAAS A key brain region no bigger than the tip of your thumb, exercise habits, bedtimes, and shift work represent a...

The key issue seems to be when the peripheral nervous system joins up with the cerebral cortex, the region of the brain responsible for higher thought processes such as memory, attention, thought, awareness and language.

When these birds sing, the activity of a master gene called FoxP2 declines in a key region of the brain involved in vocal control known as Area X.

The fundamental trade - off between speed and accuracy in decision making has been studied for more than a century, with a number of studies suggesting that the subthalamic nucleus region of the brain plays a key role.

An international team of roughly 300 scientists known as the Enhancing Neuro Imaging Genetics through Meta Analysis (ENIGMA) Network pooled brain scans and genetic data worldwide to pinpoint genes that enhance or break down key brain regions in people from 33 countries.

And as past cases demonstrate, a shift of inches or a varied assault type can change everything for an individual patient, determining whether key brain regions are shattered or spared.

The team demonstrated that GPR158 affects key signaling pathways involved in mood regulation in the region of the brain called prefrontal cortex, though the researchers emphasized that the exact mechanisms remain to be established.

The study found that the drugs were associated with a surge in the neurotransmitter glutamate in key regions of the brain.

In an analysis of postmortem human brain tissue from 137 control subjects, they also found an association between the ECR47 risk variant and reduced ADGRL3 expression in the thalamus, a key brain region for coordinating sensory processing in the brain.

Brain imaging studies have shown that stimulation over this region modulates the functioning of fronto - striatal circuits, leading to the release of dopamine, a key neurotransmitter in reward processing.

This kind of learning is linked to an increased activity in the hippocampus, a brain region that plays a key role in learning and memory.

The key difference is that Paramys was relatively smaller than even the most primitive primates in the neocortex region, the part of the brain that deals with «higher» brain functions like sight and hearing.

«Key brain region responds to subjective perception in study of individual neuron activity.»

By revealing clear and consistent alterations in key brain regions, the findings shed light on the underlying mechanisms of bipolar disorder.

In their new Science paper, the researchers analyzed gene expression in single cells across key developmental time points and from different regions of the brain.

Subjects would indicate to researchers when they were planning the movement, so the researchers could see what part of the cerebral cortex — the outermost region of the brain, which plays a key role in functions from movement to attention to learning — responded if a button - push was or was not executed.

«Voices and emotions: Forehead is the key: Researchers have discovered the regions of the brain we use to categorize emotions that are communicated vocally.»

A key sign of early Alzheimer's disease is the loss of brain tissue in a region of the brain, known as the medial temporal lobe.

Every time they appear, the key moments make the same regions of the brain react in an identical fashion.

In addition, substances called growth factors, produced naturally in the brain, were more abundant in key regions on both sides of the brain in optogenetically stimulated, stroke - affected mice than in their unstimulated counterparts.

Senior author Dr. Matcheri Keshavan, a Professor at Harvard Medical School, describes their results: «The main finding was that psychotic disorders are characterized by reduced folding of the cortex in key brain regions such as the cingulate cortex (a brain region involved in thinking and emotions).

In ventral striatum (key brain reward region), MP - induced reductions in DVs and BPND (reflecting DA increases) were inversely correlated with scores of negative emotionality, which were significantly higher for marijuana abusers than controls.