Sentences with phrase «cortex in learning and memory»

Not exact matches

Conscious awareness, memory, and learning depend on a minimal level of electrical activity in the cerebral cortex.

In animal models, the researchers found that using microRNA to disrupt cells in the brain's prefrontal cortex — a region associated with complex planning and decision - making — affected learning and memory later in lifIn animal models, the researchers found that using microRNA to disrupt cells in the brain's prefrontal cortex — a region associated with complex planning and decision - making — affected learning and memory later in lifin the brain's prefrontal cortex — a region associated with complex planning and decision - making — affected learning and memory later in lifin life.

Then they noticed something odd when they stimulated a region in the anterior midcingulate cortex, which deals with emotion, learning and memory.

Because of the strong association between hippocampal cell growth and exercise in models, previous work on exercise and the brain has not focused on the entorhinal cortex, despite its critical role in learning and memory until now.

They detected little or no MHCI expression in some areas of the brain, but they found it in several other places, including the visual cortex while the ocular dominance columns were forming, and in the hippocampus — an area of the brain associated with learning and memory — at all ages.

But then, on page 24, Anthony J. Greene, in «Making Connections,» says that «learning and memory are not sequestered in their own storage banks but are distributed across the entire cerebral cortex.»

Farah said her lab and others are finding that higher income levels are associated with greater volume in the prefrontal cortex and in the hippocampus, a center for memory and learning.

LMTK3 is abundant in two brain regions: the cerebral cortex, which coordinates perception, movement, and thought, and the hippocampus, which governs memory and learning.

LMTK3, pictured here, is abundant in two brain regions: the cerebral cortex, which coordinates perception, movement, and thought, and the hippocampus, which governs memory and learning.

As with animals, they were mostly found in the entorhinal cortex, responsible for navigation and memory, and the cingulate cortex, involved in learning.

According to Rudy, who is also the Valentino D.B. Mazzia, MD, JD, Professor of Anesthesiology in the Department of Anesthesiology, Perioperative Care, and Pain Medicine, neurons in the cortex are known to play a key role in sensory perception, memory formation, and learning.

Theta rhythms are very strong in rodent hippocampi and entorhinal cortex during learning and memory retrieval, and are believed to be vital to the induction of long - term potentiation, a potential cellular mechanism of learning and memory.

The prefrontal cortex is critical for motivation, learning in response to reward, and working memory — functions impaired in schizophrenia, which is thought to involve a dopamine imbalance.

The results, which are published in the journal Cell, add to the understanding of how the brain's frontal lobes work and control behaviour.The frontal cortex of the brain plays a crucial part in cognitive functions, including everyday mental processes such as attention, memory, learning, decision - making and problem - solving.

It improves connection and activity in the cortex, one of the parts of the brain responsible for memory and learning.

Memory loss occurs when stress, toxins or lack of stimulation causes damage in the hippocampus and cortex where memory and learning are mostly procMemory loss occurs when stress, toxins or lack of stimulation causes damage in the hippocampus and cortex where memory and learning are mostly procmemory and learning are mostly processed.

Studies show that nitric oxide signaling and the blood flow increases it stimulates play a central role in nerve cell maintenance, growth and repair.,, Most pertinent to anyone looking to enhance their aptitude for learning, nitric oxide - induced blood flow also makes forming new memories physically possible as it plays a key role in what neurologists call long - term potentiation, a process required for assembling and reinforcing new synaptic connections throughout the entire cerebral cortex, striatum, and hippocampus.

Most pertinent to anyone looking to enhance their aptitude for learning, nitric oxide - induced blood flow also makes forming new memories physically possible as it plays a key role in what neurologists call long - term potentiation, a process required for assembling and reinforcing new synaptic connections throughout the entire cerebral cortex, striatum

The brain's executive functions must be addressed even though our curriculum is full to overflowing, our days and hours are shortened instructionally, and we can not afford not to integrate these mindful, researched strategies that invite the working memory and prefrontal cortex to engage in the learning process.

One final example is the prefrontal cortex, which is thought to play an important role in regulating behavior by suppressing impulses and emotions arising from the amygdala and other parts of the limbic system.50 — 52 In animal studies, exposure to chronic stress or glucocorticoids alters the synaptic connectivity within the prefrontal cortex, 52,53 and this may limit the ability of the prefrontal cortex to (1) suppress the impulsivity and aggression of the limbic system, and (2) execute adaptive responses (rather than maladaptive responses) to stress.54 — 56 Stress - induced changes in brain structure parallel the well - described impact of significant childhood adversity on a variety of brain functions, including the modulation of physiologic responses (hyper - responsive or chronically active stress response), learning (impaired memory), and the regulation of behavior (the ability to execute adaptive vs maladaptive responses to stress).3, 39,in regulating behavior by suppressing impulses and emotions arising from the amygdala and other parts of the limbic system.50 — 52 In animal studies, exposure to chronic stress or glucocorticoids alters the synaptic connectivity within the prefrontal cortex, 52,53 and this may limit the ability of the prefrontal cortex to (1) suppress the impulsivity and aggression of the limbic system, and (2) execute adaptive responses (rather than maladaptive responses) to stress.54 — 56 Stress - induced changes in brain structure parallel the well - described impact of significant childhood adversity on a variety of brain functions, including the modulation of physiologic responses (hyper - responsive or chronically active stress response), learning (impaired memory), and the regulation of behavior (the ability to execute adaptive vs maladaptive responses to stress).3, 39,In animal studies, exposure to chronic stress or glucocorticoids alters the synaptic connectivity within the prefrontal cortex, 52,53 and this may limit the ability of the prefrontal cortex to (1) suppress the impulsivity and aggression of the limbic system, and (2) execute adaptive responses (rather than maladaptive responses) to stress.54 — 56 Stress - induced changes in brain structure parallel the well - described impact of significant childhood adversity on a variety of brain functions, including the modulation of physiologic responses (hyper - responsive or chronically active stress response), learning (impaired memory), and the regulation of behavior (the ability to execute adaptive vs maladaptive responses to stress).3, 39,in brain structure parallel the well - described impact of significant childhood adversity on a variety of brain functions, including the modulation of physiologic responses (hyper - responsive or chronically active stress response), learning (impaired memory), and the regulation of behavior (the ability to execute adaptive vs maladaptive responses to stress).3, 39,57

[jounal] Rakic, P. / 1994 / Synaptic development of the cerebral cortex: Implications for learning, memory, and mental illness / Progress in Brain Research 102: 227 ~ 243