Sentences with phrase «mode network in»

Our results confirm significantly decreased connectivity in the default mode network in healthy older APOE?
Default mode network in childhood autism: posteromedial cortex heterogeneity and relationship with social deficits.
Using independent component analysis, however, we were able to detect the full default - mode network in both runs and to demonstrate that, in the majority of subjects, it persisted across both rest and stimulus epochs, uncoupled from the task waveform, and so mostly undetectable as deactivation.
Loss of functional connectivity is greater outside the default mode network in nonfamilial early - onset Alzheimer's disease variants.
Jessica Hamzelou's article on the default mode network in the brain was intriguing (28 October, p 9).
«This is one of the first papers to take individual fetuses and look at the naturally developing default mode network in the human fetal brain,» says Vinay Pai, Ph.D., director of the Division of Health Informatics Technologies at NIBIB.

Not exact matches

When hearing a preferred genre or favourite song, the brain showed greater connectivity in a region called the default mode network (DMN).
All products support diverse scenarios in centralized radio access network (C - RAN) and distributed radio access network (D - RAN) deployment mode.
The social network is considering implementing an end - to - end encrypted chat mode in Messenger in the coming months, reports the Guardian, citing three unnamed sources familiar with the plans.
When it exited stealth mode in May, it announced what many had already suspected: That it is trying to embed bitcoin network hardware into consumer goods.
Furthermore, we found that in people who intentionally mind wander, two main brain networks broadly overlap each other: the default - mode network, which is active when focusing on information from memory, and the fronto - parietal network, which stabilizes our focus and inhibits irrelevant stimuli as part of our cognitive control system.»
In its patent, Google engineers detail the method for how sensors would find a marker to switch to autonomous mode and receive instructions from an Internet address over a wireless network.
There is a similarity to and a difference from Kant's doctrine of space and time as forms of intuition; each occasion inherits this network of potential relatedness from its past, actualizes a portion of it as its own «region,» and (if it has any substantial experience in the mode of presentational immediacy) redefines the network and projects it upon the contemporary world.
Not even this mode of attack is new; it was the approach taken by López Trujillo before Puebla, both through his network of communication with other bishops and in his Liberación o Revoluciön?
In line with recent research, Gibson Winter finds that «certain metaphoric networks become dominant in a total society, shaping modes of thought, action, decision and life.&raquIn line with recent research, Gibson Winter finds that «certain metaphoric networks become dominant in a total society, shaping modes of thought, action, decision and life.&raquin a total society, shaping modes of thought, action, decision and life.»
Singular psyches are better conceived, in the view I have been sketching, as fleeting nodes in a multi-layered semiotic network whose connectivities are both ensured and characterized by shared modes of symbolization, or signification, such as language supplies.24 Here the «We» often claims the last word, but so long as some vestige of radical imagination remains, singular psyches are not subservient to public customs, institutional definitions, entrained instincts, ingrained habits, and soon.
I warned you last week... I am in full Fall mode over here in the Family Fresh Meals household.This delightful recipe was inspired by last month's Food Network Magazine.
And the deterioration of integrity in one specific network — the default mode network — correlated with reports of «ego dissolution» by the test subjects.
«We had also sought alternative transportation modes that would help relieve at - capacity mass transit service and already - congested roadway networks in the vicinity.
A network of interacting brain regions known as the default mode network (DMN) was found to have stronger connections in adults and children with a high risk of depression compared to those with a low risk.
A neuropsychoanalytic approach, combining subjective reports and objective measurements, could be used to explore a big mystery in current neurobiology: the purpose of the recently discovered «default mode network
When you are absorbed in inward - focused thinking such as daydreaming, a collection of brain regions jointly called the default mode network (DMN) starts furiously popping away.
«Cooperation between the default mode network, dorsal attention and the frontoparietal control networks is key to controlling internal trains of thought and achieving tasks in changing environments,» said Kihwan Han, Ph.D., study lead author and post doctoral research associate at the Center for BrainHealth.
Based on anatomical sites with muted slow - wave activity, the researchers suspect the first - night effect involves the default - mode network, a system of interacting brain regions involved in daydreaming and spontaneous thoughts.
The default mode network, he said, is involved in memory and mental simulation, so the theory is that it plays an important role in processes like mind - wandering, imagination, and spontaneous thinking.
While the data showed that regions across the brain were involved in creative thought, Beaty said the evidence pointed to three subnetworks — the default mode network, the salience network and the executive control network — that appear to play key roles in creative thought.
Activity in one RSN, the default mode network, drops when someone is engaged in a task, and it may be involved in introspective activities like envisioning the future — what some would call a facet of consciousness.
The default mode network «seems to be the best candidate that we have for the biological underpinnings of the sense of self,» explains Robin Carhart - Harris, a researcher with Imperial College's Center for Neuropsychopharmacology, who was involved in both new studies.
We now know that when the brain drops its focus on the outside world but remains awake and alert (in other words, when it begins to daydream), it activates something called the default mode network, or DMN.
Their findings: activity dropped in the prefrontal cortex — which is implicated in planning as well as in the organization of functions performed by other brain regions — but it jumped in a cluster of brain regions implicated in daydreaming known as the «default mode network
Well it goes down in the sense [that] it gets a little more focused as well; now know what's happening is this brain dark energy, which scientists call the brain default mode network — and they use the word default because when you're not doing anything else — this is background brain activity that is constantly occurring is all about the brain anticipating and predicting what'll happen next in the environment.
After showing they could successfully quantify brain activity in moving subjects, they then scanned eight fetuses between 32 and 37 weeks of pregnancy, as infants born prematurely at that age have been shown to have active default mode networks.
Fetal brains are in default mode for much of the time, but it is not very well known how this network develops.
They found that smokers who abstained from cigarettes showed weakened interconnectivity between certain large - scale networks in their brains: the default mode network, the executive control network, and the salience network.
[Xinyu Zhang and Kang G. Shin, «E-MiLi: Energy - Minimizing Idle Listening in Wireless Networks»] This new power saving mode saves juice by slowing down the phone's wi - fi frequency.
Interestingly, these frontal and parietal regions overlap the often - reported functional default mode network (Raichle et al., 2001; Greicius et al., 2003; Damoiseaux et al., 2006; Buckner et al., 2008; van den Heuvel et al., 2008c, 2009), a dynamic resting - state network that is suggested to play a key role in processes of human cognition, like the integration of cognitive and emotional processes (Greicius et al., 2003), monitoring the world around us (Gusnard et al., 2001), and mind wandering (Mason et al., 2007).
Resting - state functional connectivity reflects structural connectivity in the default mode network
But in children and those with attention difficulties, the «pistons» often misfire: the default mode network turns on and interrupts the other networks thereby interrupting attention.
For example, one called the default mode network seems to be involved in daydreaming and inwardly focused thought, whereas another set of networks are involved in cognitively demanding tasks.
More recently, I have demonstrated the feasibility of using fMRI in combination with pharmaco - genetic silencing to dissect the circuital basis of complex behaviors, and demonstrated for the first time that the mouse brain contains distributed resting - state functional connectivity networks, including plausible homologues of the human default - mode (DMN) and salience networks.
The researchers found a link between abnormalities in white matter and a decrease in functional connectivity in the brain's default - mode network, a set of regions that typically shows abnormal behavior in people at genetic risk for Alzheimer's disease.
The brain's default mode network (DMN) is highly heritable and is compromised in a variety of psychiatric disorders.
When compared to the control group, type 2 patients showed decreased integrity in the white matter of two different areas in the brain — the cingulum bundle, which is a fiber tract that connects regions in the default - mode network, and the uncinate fasciculus, which connects regions important for executive function and memory.
Researchers used MRI to assess the strength of functional connectivity in the default - mode network, which are the regions of the brain most active when a person is in wakeful rest.
In trance, brain networks displayed notable reconfigurations, including increased connectivity in regions associated with internal thought (the default mode's posterior cingulate cortex) and cognitive control (dorsal anterior cingulate cortex and insula), as well as decreased connectivity within the brainstem and auditory pathwaIn trance, brain networks displayed notable reconfigurations, including increased connectivity in regions associated with internal thought (the default mode's posterior cingulate cortex) and cognitive control (dorsal anterior cingulate cortex and insula), as well as decreased connectivity within the brainstem and auditory pathwain regions associated with internal thought (the default mode's posterior cingulate cortex) and cognitive control (dorsal anterior cingulate cortex and insula), as well as decreased connectivity within the brainstem and auditory pathway.
Musen and her team believe that white matter abnormalities may contribute to the disrupted communication between regions in the default - mode network.
This group, which included 347 people with known AF, used the Apple Watch and an app developed by Cardiogram, Inc., to provide more than 139 million measurements of heart rates and step counts in workout mode to train the app's deep neural network.
These 2 modalities were used to investigate connectivity within the default mode network, a set of brain regions — including medial prefrontal cortex (MPFC), medial temporal lobes (MTLs), and posterior cingulate cortex (PCC) / retropslenial cortex (RSC)-- implicated in episodic memory processing.
PCC was strongly coupled with vACC and several other brain regions implicated in the default mode network.
Seed - based connectivity analyses were conducted to assess differences between groups in 3 default mode network (DMN) components (anterior, posterior, and ventral) and 4 additional non-DMN networks: left and right executive - control, language, and higher visual networks.
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