Sentences with phrase «brain network during»

Our data reflects the level of efficient organization of the functional brain network during a resting state and not the efficiency of functional connectivity between brain regions during the performance of specific cognitive tasks that enter into the IQ score.
The current fMRI study used Partial Least Squares to explore age - related changes in whole - brain networks during specific and general AM retrieval.

Not exact matches

The brain scans found that both experienced and novice meditators activated a network of attention - related regions of the brain during meditation.
The key to learning a second language during your child's baby years is that their brain's networks and pathways haven't fully formed yet, so their brain is able to set up the «network» for both languages at once while they are babies, something that adult brains just can't do.
In 2008 the scientists reported that during the psychological refractory period, a network of brain regions are consistently active, some near the front of the brain and some near the back.
«This connection between an innate call and the activity of a brain area important to learned vocalisations suggests that during the evolution of songbirds, the role of the song area in the brain changed from being a simple vocalisation system for innate calls to a specialised neural network for learned songs,» concludes Manfred Gahr, coordinator of the study.
This large - scale epileptic network comprises various areas of the brain involved in normal brain activity during both seizure - free intervals and those involved in so - called pathophysiological activities such as seizures.
To study brain network reconfiguration, the Rutgers scientists compared participants» resting - state networks to the networks active during language, reasoning, and memory tasks and computed how similar each task - related network was to the resting - state network.
Their work could lead to the development of new tools to help Tononi untangle what happens in the brain during sleep and dreaming, while Van Veen hopes to apply the study's new methods to understand how the brain uses networks to encode short - term memory.
Experiments were then performed on real brain tissue in the Blue Brain's wet lab in Lausanne confirming that the earlier discoveries in the virtual tissue are biologically relevant and also suggesting that the brain constantly rewires during development to build a network with as many high - dimensional structures as possbrain tissue in the Blue Brain's wet lab in Lausanne confirming that the earlier discoveries in the virtual tissue are biologically relevant and also suggesting that the brain constantly rewires during development to build a network with as many high - dimensional structures as possBrain's wet lab in Lausanne confirming that the earlier discoveries in the virtual tissue are biologically relevant and also suggesting that the brain constantly rewires during development to build a network with as many high - dimensional structures as possbrain constantly rewires during development to build a network with as many high - dimensional structures as possible.
The regions of the brain that become active during mind wandering belong to two important networks.
They then compared neural activity in the connector hubs to activity in each of the brain's dedicated networks during all the tasks recorded in the BrainMap database.
The study, just published in the Proceedings of the National Academy of Sciences, found heightened neural activity in the brain's connector hubs during complex tasks, such as puzzles and video games, while networks dedicated to specific functions did not need to put in extra work.
Researchers at Carnegie Mellon University have developed a new dynamic statistical model to visualize changing patterns in networks, including gene expression during developmental periods of the brain.
The researchers also reported that brain networks specialised for language in modern humans were only activated during Acheulian tool production when participants learned to make tools in the verbal instruction condition.
Memory researchers have previously speculated that somewhere in the brain network is a population of neurons that are activated during the process of acquiring a memory, causing enduring physical or chemical changes.
During sleep, a newly discovered network of water channels in the brain, called the glymphatic system, becomes active and functions as a waste disposal system, carrying toxins away which would otherwise accumulate and damage brain cells.
The functional connections of the brain network were examined by measuring the correlations between the spontaneous brain signals of the different regions of the brain during rest (Aertsen et al., 1989; Biswal et al., 1995; Salvador et al., 2005; Achard et al., 2006).
To test whether learning with language impacts which brain networks are involved in stone toolmaking, 15 of the 31 participants learned to knap stone via verbal instruction by watching videos of a skilled knapper's hands during individual training sessions.
To test whether friendship, and more generally, social network proximity, is associated with increased similarity of real - time mental responding, we used functional magnetic resonance imaging to scan subjects» brains during free viewing of naturalistic movies.
Activity of this brain network increases during positive feedback, and is accompanied by the release of dopamine, a brain chemical involved in transferring information between brain areas.
«A neural network is loosely inspired by the structure of the human brain,» Shallue said during a press conference held to announce the discovery.
Previous studies of resting state functional connectivity have demonstrated that the default - mode network (DMN) is negatively correlated with a set of brain regions commonly activated during goal - directed tasks.
Resting - state functional magnetic resonance imaging allows investigating whole - brain connectivity changes during pharmacological modulation of the level of consciousness.Low - frequency spontaneous blood oxygen level - dependent fluctuations were measured in 19 healthy volunteers during wakefulness, mild sedation, deep sedation with clinical unconsciousness, and subsequent recovery of consciousness.Propofol - induced decrease in consciousness linearly correlates with decreased corticocortical and thalamocortical connectivity in frontoparietal networks (i.e., default - and executive - control networks).
The default - mode network (DMN) is a set of specific brain regions whose activity, predominant in the resting - state, is attenuated during cognitively demanding, externally - cued tasks.
Here we assess functional brain network organization of 23 of the world's most successful memory athletes and matched controls with fMRI during both task - free resting state baseline and active memory encoding.
Recently, fMRI researchers have begun to realize that the brain's intrinsic network patterns may undergo substantial changes during a single resting state (RS) scan.
During development, the healthy human brain constructs a host of large - scale, distributed, function - critical neural networks.
Your brain and stomach continually communicate with each other during your entire lifetime via this ENS.. This network of nerves, neurotransmitters and hormonal substances is interactive throughout this entire communication.
As the caretaker of your students» brains during the years of rapid prefrontal cortex development, the opportunities that you provide for them to use these critical neural networks are precious gifts.
Although parts of the brain are particularly active during certain memory or learning activities, all brain activities requiring cognition activate neural networks on both sides of the brain.
During his interview by Naval Ravikant, he referred to the term known as «brain virus» calling it as the true future of economics and safety and said that if driven by the right incentives, Ethereum technology will be able to replace things like gaming servers and credit card networks.
Obviously, I picked the brains of those in my immediate network during social gatherings but I did not have serious conversations with them until I was committed.
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