Sentences with phrase «brain connectivity when»
In contrast, typically developing children have a larger shift in brain connectivity when they perform tasks.
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When hearing a preferred genre or favourite song, the brain showed greater connectivity in a region called the default mode network (DMN).
The team's approach relied on methods developed in the past decade or so to study «functional connectivity» in the adult human brain — essentially using fMRI to determine which brain regions have synchronized activity when the subject is not engaged in any particular task.
Connectomics not only maps the circuitry of the links and nodes, the so - called structural connectivity of the brain, but also the dynamic correlations that arise among regions when circuits are active: the functional connectivity.
They also found that the disruption of the connectivity of these cells during brain development causes alterations in brain oscillatory activity and disturbs the function of place cells, a type of pyramidal neuron that becomes active when an animal is located in a particular place in its environment.
Previous work had shown that spines grow when neurons undergo long - term potentiation, a persistent strengthening of synaptic connectivity that happens naturally in the brain but can also be artificially induced through stimulation.
When the goal was to increase functional connectivity, a monetary reward was given on trials with high temporal correlation between the two relevant brain activities was detected.
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.
«Imagine having a brain that is only 10 per cent active, that shrinks when you drink less than six to eight glasses of water a day and that increases its inter-hemispheric connectivity when you rub two invisible buttons on your chest.