Sentences with phrase «brain researchers call»

Brain researchers call these brain states «executive operating systems» or «intrinsic motivational circuits.»

Not exact matches

The researchers used something called Transcranial Direct Current Stimulation (tDCS) to stimulate an area of the brain associated with creativity while they asked study subjects to complete tests of verbal creativity, such as coming up with as many associations between a set of words as possible.
And some studies suggest they're right: In a paper called «Environmental Disorder Leads to Self - Regulatory Failure,» a pair of researchers from UBC and Cheung Kong Graduate School of Business found that «being surrounded by chaos ultimately impairs the ability to perform tasks requiring «brain» power.»
In one paper from last year, published in the journal Proceedings of the National Academy of Sciences, researchers identified the area of the brain that processes this information about personal identities, which is called the anterior temporal lobe.
However, when the researchers damaged a more central brain region called the limbic system, which is the source of emotions and pleasure (among other things), the hamsters» maternal behaviors — like nest - building, picking up pups, and nursing — never developed.
Society isn't happy with single moms; according to a 2011 Pew Research Center study, nearly seven out of 10 said the trend toward single mothers was bad for society (although writer Tracy Mayor in Brain, Child magazine calls out the actual question asked by Pew researchers — how people felt about «more single women deciding to have children without a male partner to help raise them,» not whether they think single mothers per se are bad for society.
In a 2012 study, [8] researchers at the University of Rochester Medical Center (URMC) measured before - and - after data from the brains of a group of nine high school football and hockey players using an advanced form of imaging similar to an MRI called diffusion tensor imaging (DTI).
Researchers call it «parentese,» and it's an excellent way to help a baby's brain learn language because each vowel sounds more distinct.
Harvard researchers Michael Commons and Patrice Miller say that when children are left to cry for long intervals, their little brains are flooded with a harmful hormone called cortisol.
The researchers then found that these same genes carry an additional risk for a phenomenon called spreading depolarization, a slowly - progressing, temporary electrical blackout of a region in the brain.
In the direct reprogramming, the researchers exposed the adult skin cells to a specific mix of signaling molecules the scientists» past research had found would convert healthy skin cells directly into a type of brain cell called medium spiny neurons, without intermediate steps along the way.
When the researchers gave the mice a drug called lamotrigine, often prescribed for bipolar disorder, the animals» brain activity mimicked that of their resilient counterparts: The neurons in the already hyperactive VTA started firing even more intensely, followed by a lull and abatement of depression symptoms.
Compared with postmortem brain tissue taken from healthy people and those with Alzheimer's, tissue from people who had CTE had higher levels of an inflammation protein called CCL11, Mez and other researchers reported in September in PLOS ONE.
HARD KNOCKS By studying the brains of former football players, researchers are finding clues about how a neurodegenerative disease called chronic traumatic encephalopathy, or CTE, progresses, with the hopes of one day preventing it.
In a study involving researchers from the Queensland Brain Institute, scientists have shed light on the role that small molecules called microRNAs play in early brain developBrain Institute, scientists have shed light on the role that small molecules called microRNAs play in early brain developbrain development.
The researchers disrupted the activity in this brain area using what's called transcranial magnetic stimulation (TMS).
In April, researchers led by Hongkui Zeng of the Allen Institute for Brain Science in Seattle assembled the first road map of neural pathways — called a connectome — inside the mouse brain (lBrain Science in Seattle assembled the first road map of neural pathways — called a connectome — inside the mouse brain (lbrain (left).
Using clever statistical tests called mediation analyses to look at these interactions, the researchers found that aerobically fitter older men can perform better mentally than less fit older men by using the more important brain regions when needed.
In the case of the soft, brain - like surface, the Wisconsin researchers believe that the mechanical properties of a surface are influencing a protein called YAP.
At the same time, researchers have found that much smaller protein clusters called oligomers — made of only a few copies of these proteins — can be highly toxic to motor neuron - like cells grown in the lab and thus are more likely to be the chief causes of brain - cell death in these diseases.
Researchers are not sure what is causing the peculiar behaviors but Munday suspects that elevated CO2 levels interfere with a neurotransmitter called GABA, which plays a key role in modulating activity in the brain and nervous system of virtually all animals, including humans.
Researchers specifically analyzed how different areas of the brain activate in sync with each other — a property called functional connectivity — during a period of rest.
Researchers believe the brain solves this problem through a process called corollary discharge.
For the past few years, tech companies and academic researchers have been trying to build so - called neuromorphic computer architectures — chips that mimic the human brain's ability to be both analytical and intuitive in order to deliver context and meaning to large amounts of data.
Using specially designed methods to record song and brain activity, a team of researchers at the Max Planck Institute for Ornithology in Seewiesen has now found the neuronal basis of unlearned call communication.
Researchers showed that limiting the supply or the function of the neuromodulator adenosine in a brain structure called the auditory thalamus preserved the ability of adult mice to learn from passive exposure to sound much as young children learn from the soundscape of their world.
Researchers at the Max Planck Institute in Seewiesen have now discovered that in zebra finches the song control system in the brain is also active during simple communication calls.
The researchers used a technique called magnetoencephalography, which detects the firing of neurons as changes in the brain's magnetic field, to monitor the responses of the auditory cortex to the tones.
This yielded a summary index the researchers called «brain health.»
When the researchers analysed the activity in an area of the brain that is important for the production of song — an area known as nucleus RA — they found a clear correlation between its activity pattern and the occurrence of the «stack» call.
To conduct the study, the researchers recorded motor cortical brain activity of two research participants with the degenerative neurological condition called amyotrophic lateral sclerosis, or ALS.
Previously, researchers have focused on the role of protein deposits called amyloid plaques that lodge in the brain of Alzheimer's affected people.
The researchers used a technique called laser scanning photostimulation to map the connections between individual subplate neuron cells in the brains of the mouse pups.
In the hippocampus and the amygdala, areas of the brain thought to be associated with episodic memory, researchers had shown that the chemical signaling agent called glutamate acts like a key in the lock of some of these protein «flood gates.»
Cory Blaiss, then at the University of Texas Southwestern Medical Center, and her colleagues genetically engineered mice such that the researchers could selectively turn neurogenesis on or off in a brain region called the hippocampus, a ribbon of tissue located under the neocortex that is important for learning and memory.
Using a technique called optogenetics, the researchers blocked a brain oscillation called theta waves in the hippocampus, a brain structure involved in memory, during REM sleep.
The researchers also were able to use models trained with data from one human subject to predict and decode the brain activity of a different human subject, a process called cross-subject encoding and decoding.
Likely so, say researchers at Georgetown University Medical Center who have shown that a small region within the amygdala, an almond - shaped structure in the brains of all mammals, is responsible for producing emotional calls and sounds.
The researchers used a brain imaging technique called positron emission tomography to measure an index of the capacity for dopamine production in 30 men who were nicotine - dependent smokers and 15 nonsmokers.
Using a technique called nuclear magnetic resonance spectroscopy, the researchers measured the concentrations of 21 metabolites key to nerve function in the brains of 10 deceased schizophrenia patients and 12 normal human controls.
New findings by researchers at the Institute for Learning & Brain Sciences (I - LABS) at the University of Washington demonstrate for the first time that an early social behavior called gaze shifting is linked to infants» ability to learn new language sounds.
In the new study, the researchers studied one particular known risk factor: bleeding in the brain, called fetal cerebral hemorrhage, which can occur in utero and in premature babies and can be detected via ultrasound.
The researchers also measured the activity of participants» brains with a tool called near - infrared spectroscopy, which measures changes in blood flow to particular areas of the brain.
Potentially explaining why even healthy brains don't function well with age, Salk researchers have discovered that genes that are switched on early in brain development to sever connections between neurons as the brain fine - tunes, are again activated in aging neuronal support cells called astrocytes.
Next, the researchers looked to the dorsal horn of the spinal cord, where signals from peripheral nerves are routed to the brain, and found the receptors for Nppb in a group of neurons that release a molecule called gastrin - releasing peptide, or GRP.
Last year, the same researchers showed that the trigger came from cells in a structure in the embryonic brain called the floor plate, which dopamine cells brush past while migrating to their eventual home in a part of the brain called the substantia nigra.
The researchers report their experience with MRI - guided SLAH in 13 adult patients with epilepsy mapped to a part of the brain called the mesial temporal lobe.
The researchers discovered that social contact increased production of anandamide in a brain structure called the nucleus accumbens, which triggered cannabinoid receptors there to reinforce the pleasure of socialization.
In a study published in the Journal of NeuroOncology, TGen researchers report that PPF works to limit the spread of glioblastoma multiforme, or GBM — the most common primary tumor of the brain and central nervous system — by targeting a protein called TROY.
In a study to be published in Psychological Science, researchers from Aarhus University and the University of Copenhagen demonstrate that brain cells in what is called the mirror system help people make sense of the actions they see other people perform in everyday life.
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