Sentences with phrase «many different brain regions»

«This positions us to understand how different brain regions and their neurotransmitter activity regulate various brain functions.»
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.
«Without using markers for different brain regions, the claim that he has achieved a 3D model of the brain is entirely unjustified.»
Researchers used diffusion tensor imaging (DTI), an enhancement of magnetic resonance imaging (MRI), to evaluate and compare the structural and functional properties of the main connections between different brain regions.
Working independently, Dulac and Anderson mapped patterns of brain activity in different brain regions while mice sniffed, ignored, fought, or mated with other mice.
Although Dulac's and Anderson's teams examined different brain regions, both researchers observed a similar relationship between sex - specific neural activity and social behavior.
Currently, fcMRI is not used clinically, and the kinds of MRI and CT scans used to assess stroke damage don't measure how well different brain regions work together.
And customizing the feedback fMRI is generally more difficult than customizing the dose of a drug, because each person might be helped best by targeting a different brain region with a different mental exercise.
For instance, knowing if there is a simple increase or decrease in connectivity between brain regions compared to healthy individuals, or whether those with autism use entirely different brain regions to implement cognitive flexibility will enable researchers to better design interventions to improve cognitive flexibility skills.
The SHH pathway was found to induce disparate changes in astrocytes in different brain regions.
No — the researchers found that the lesions were widely distributed throughout different brain regions.
Meanwhile, a different brain region noted emotion in a voice, with a strong response to cheery sounds like laughter and a weaker reaction to unhappy noises like canine whining.
In 2011, Martijn van den Heuvel of the University Medical Center in Utrecht, the Netherlands, and his colleagues unveiled a map of the connections between different brain regions.
«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.
«In our studies, we are showing that the extracellular matrix network is an important part of distinguishing different brain regions and that, subsequently, physiological and pathophysiological processes in these brain regions are unique.
«This shows how important it is to implement different brain regions into in vitro models, especially when studying how neurological diseases impact connected regions of the brain.»
However, despite these similarities, the researchers noted that the relationship between these sleep waves and cognitive performance differs between neurotypical and autistic children, as different brain regions are involved for each group.
When a nerve snaps, communication between different brain regions is disrupted, just like a damaged circuit in a computer.
Further bolstering this idea, the researchers used an MRI - based method to measure the white matter that connects different brain regions and found that the IFJ is highly connected with both the FFA and PPA.
Previous studies have shown for different brain regions that the metabotropic glutamate receptor 5 (mGlu5 receptor) plays a crucial role in this long - term form of synaptic plasticity.
And which genes control the size of different brain regions?
And these memories of motor skills are evidently stored in different brain regions from particular memories.
The nucleus accumbens is recognized as an integration centre for signals coming from many different brain regions, but the precise role of the different connections, and the means of their integration, resulting in specific behaviours, was until recently impossible to dissect.
At the cellular level, although they share canonical types of inhibitory interneurons (INs) and excitatory principal neurons (PNs), it remains largely unknown to what extent a single type in different brain regions displays similarity in gene expression, axonal shape, connectivity, and developmental origins.
With respect to studies in the immediate future, Dr. Milekic said, «We are trying to evaluate changes in different brain regions.
Understanding how these different brain regions are interconnected will deepen our understanding of motivation, desire, pleasure seeking and addiction.
These results, Taniguchi explained, show that exquisite modifications of canonical neuronal types in different brain regions may contribute to their functional diversification.
Then he used computers to mark the boundaries of different brain regions and estimate their volume.
Andersen and his colleagues wanted to improve the versatility of movement that a neuroprosthetic can offer by recording signals from a different brain region — the PPC.
Mathematicians from the University of Twente, together with researchers from the University Medical Center Utrecht, have shown that it is sensible to examine the interconnections between different brain regions closely, instead of searching for abnormal regions only.
Although both types of memory were laid down in the medial prefrontal cortex, they were stored along separate paths or axonal projections, which in turn linked to different brain regions (Cell, DOI: 10.1016 / j.cell.2016.05.010).
Mapping the human brain's network of interconnections, known as the connectome is typically done with help from computational tools because recreating interconnections between different brain regions has been challenging in the lab.
In a virtual arena, at - risk populations keep to the edges and appeared to navigate using different brain regions
It binds to the beta - amyloid plaques that characterize Alzheimer's disease, helping to measure the extent to which plaques have formed in different brain regions.
«We know, however, that there are many different brain regions and each one of them develops at a different rate.
«You can think of different brain regions as individual instruments in an orchestra,» Dzirasa said.
While preparing them for brain surgery, Penfield stimulated different brain regions with electrodes and asked the patients to describe any sensations that resulted.
Before and after experiencing this stress, Dzirasa and postdoctoral fellow Rainbo Hultman measured brain activity in seven different brain regions that have been linked to depression, including the prefrontal cortex, the amygdala and the hippocampus.
To trace the longer pathways that interconnect different brain regions, CBS labs developed a genetic method to label each individual nerve cell a different color to identify and track axons and dendrites over long distances.
By looking at activation of different brain regions while test subjects were exposed to different listening conditions, Dr. Johnsrude's research has revealed that the early processing of sound, which occurs in a brain region called the primary auditory cortex, depends on higher - level linguistic knowledge encoded in other regions of the brain.
«We showed that these genes have unique expression patterns in different brain regions at varying times during brain development.
In addition, brain «connectomics» provides quantitative information about how different brain regions are connected.
Researchers at the University of Zurich have now shown how peoples» motives can be identified as they are characterized by a specific interplay between different brain regions.
Instead, each subgroup had dysfunction in different brain regions related to their specific type of behavioral impairment.
White matter appears white because of the density of axons, the signal - carrying cables allowing communication between different brain regions responsible for complicated tasks such as language and memory.
Aging is accompanied by changes in different brain regions and deficits in a constellation of cognitive functions.
How do different brain regions interact with each other?
This study investigated the influence of chronically administered curcumin on normal ageing - related parameters: lipid peroxidation, lipofuscin concentration and intraneuronal lipofuscin accumulation, activities of the enzymes superoxide dismutase (SOD), glutathione peroxidase (GPx), and Na (+), K (+), - adenosine triphosphatase (Na (+), K (+), - ATPase) in different brain regions (cerebral cortex, hippocampus, cerebellum and medulla) of 6 - and 24 - month - old rats.
Dr. Ressler's group uses well - established mouse models to examine different aspects of fear learning and investigate the role of different brain regions, in particular the amygdala, in fear processing.
With MRI technology — especially the type known as functional MRI (or fMRI)-- the activity of different brain regions can be viewed during an event, such as viewing pictures, computing sums or listening to music.
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