How To Use Frontal cortex In A Sentence
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That is one interpretation of a study on mice that observed changes in the animals' frontal cortex following exposure to the drug.
Times, Sunday Times
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Sophisticated neuroimaging shows the brains of those who suffer from Post-Traumatic Stress Disorder to be abnormal in areas regulating memory retrieval and inhibition (hippocampus), fearfulness and focus (pre-frontal cortex), and emotionality and lability (amygdala).
And here’s another way to look at it: « Dating Jesus
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Another study examined the impact of the Buddhist "insight" meditation on the brain and learned that it caused an increase in thickness of the prefrontal cortex in the brain, the part that lies behind what we call our forehead and is associated with higher order function such as attention and making moral judgments.
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But the part of your brain called the prefrontal cortex which is your brakes in your brain takes a much longer time to develop.
CNN Transcript Aug 4, 2009
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Similarly, habitual impulsive criminals have an under-developed dorsolateral prefrontal cortex - the area thought to be involved in learning from mistakes.
Times, Sunday Times
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It receives inputs from the hippocampus, amygdala, cingulate gyrus, temporal cortex, and orbitofrontal cortex.
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That is one interpretation of a study on mice that observed changes in the animals' frontal cortex following exposure to the drug.
Times, Sunday Times
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The key areas of the brain identified -- one called the medial prefrontal cortex (mPFC) and another called the posterior cingulate cortex (PCC) -- are the subject of debate among neuroscientists, but the PCC is thought by many to have a role in consciousness and self-identity.
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The study consisted of simple letter-recognition tests given to 17 volunteers, ages 19 to 48, while blood flow to a section in the front of the brain called the dorsolateral prefrontal cortex was measured by magnetic resonance imaging.
Archive 2008-12-01
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What we often see with lack of empathy is problems in what's called the prefrontal cortex, or the front third of the brain.
CNN Transcript Apr 24, 2009
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The findings suggest that damage to the right mesial prefrontal cortex causes abnormal hoarding behavior by releasing the primitive hoarding urge from its normal restraints.
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It floods the frontal cortex not with policy but with personality.
Times, Sunday Times
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In adolescence hormonal changes have an effect on the frontal cortex of the brain.
Times, Sunday Times
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It turns out that I have three times more activity in my right frontal cortex than my left.
Times, Sunday Times
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Without a feeling of safety and community, these kids cannot get their pre-frontal cortexes engaged in learning.
Ramaa Reddy Raghavan: Thoughts on Mindful Awareness Practices in Education
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She cites, as an example, how dopamine, the influential neurochemical that is significantly impacted by technology, reduces activity in the prefrontal cortex, the area most associated with so-called executive functioning including attention, self-control, abstract thinking, planning, decision making.
Dr. Jim Taylor: Is a Low-Resolution Life Worth Living?
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Before a single note was played, the pianists exhibited a "deactivation" of the dorsolateral prefrontal cortex (DLPFC), a brain area associated with planned actions and self-control.
SEEDMAGAZINE.COM
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Those whose explanations reflected empathy for the wrong-doers relied on a part of the brain above the eye-sockets called the prefrontal cortex (PFC).
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Picrotoxin administration into the SuM appears to disinhibit local neurons and recruits activation of brain structures associated with motivational processes, including the mesolimbic dopamine system, prefrontal cortex, septal area, preoptic area, lateral hypothalamic area and dorsal raphe nucleus.
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Teen promoters are well aware that they can only demand money if there are no people with fully developed frontal cortexes involved and way too many kids with no ability to successfully predict the consequences of spontaneous and silly decisions are invited, in the hundreds.
Vicki Iovine: Girlfriends' Guide to Teenagers: Smells Like Teen Spirit -- All Over My House!
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Intriguingly, lemurs and other prosimians - regarded as the most primitive primate suborder - exhibited a slightly greater frontal cortex proportion than people and great apes did.
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Damage to this area - the right mesial prefrontal cortex - apparently causes the near-universal interest in collecting to escalate out of control by releasing the primitive hoarding urge from its normal restraints.
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In addition, offering rewards will not work because he is too young and his frontal cortex still too immature to enable an understanding of this concept.
Times, Sunday Times
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It turns out that I have three times more activity in my right frontal cortex than my left.
Times, Sunday Times
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The frontal cortex is important in planning, impulse control, and attention.
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In adolescence hormonal changes have an effect on the frontal cortex of the brain.
Times, Sunday Times
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The potent cocktail of hormones, the fact that our prefrontal cortexes aren't quite developed, and the instant publicity the Internet can provide have all contributed to an unprecedented era of sex blogging.
Karen Owen's powerpoint: sex and autobiography
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The prefrontal cortex is also the organ of imagination.
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The scientists found that a region of the brain known as the dorsolateral prefrontal cortex, a broad portion of the front of the brain that extends to the sides, showed a slowdown in activity during improvisation.
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In addition, the researchers found that the more subjects activated their frontal cortex during the experiment, the better they were at suppressing unwanted memories.
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In those who ate less wickedly it was the angelic area - the dorsolateral prefrontal cortex - that lit up.
The Sun
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Brain scans of people with IED found that when they were shown pictures of angry faces, their amygdalae, the primitive, emotional part of the brain, lit up with activity, but not the frontal cortex, which normally exercises impulse control.
When Anger Is An Illness
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In addition, offering rewards will not work because he is too young and his frontal cortex still too immature to enable an understanding of this concept.
Times, Sunday Times
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But the dorsolateral prefrontal cortex, the part of our brains most associated with reasoning, stayed dark.
Times, Sunday Times
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The scientists found that an area of the brain called the ventrolateral prefrontal cortex, located near our temples, processes spatial information - information related to movements that we are about to make.
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Based on infrared light, the device would target the prefrontal cortex of the brain - where decisions are made and most societal inhibitions reside - and measure differences in blood flow.
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The researchers found that the obese people had less brain activity in the area known as the prefrontal cortex, where powers of inhibition choosing not to do things are based, even when their blood sugar levels were normal.
Study: Obese people's brains may crave high-calorie foods
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This feeds an overall response to the ventrolateral prefrontal cortex 02, a region involved in evaluating emotions.
Times, Sunday Times
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Lecture 2 : Prefrontal Cortex and the Neural Basis of Cognitive Control.
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The brain regions affected by 'rosetinted spectacle syndrome' are the dorsolateral prefrontal cortex and the orbitofrontal cortex.
Times, Sunday Times
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Implications: Increased activation in the amygdala and decreased activation in the orbitofrontal cortex may represent disruption of a specific neuroanatomic circuit involved in mania.
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Weickert CS, Straub RE, McClintock BW, Matsumoto M, Hashimoto R, et al. (2004) Human dysbindin (DTNBP1) gene expression in normal brain and in schizophrenic prefrontal cortex and midbrain.
PLoS ONE Alerts: New Articles
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There are a number of research papers showing that, for example, maltreated children have, already in childhood, abnormalities in the pre-frontal cortex that may have an impact on their neuropsychological function, especially executive function, things like sustained attention or regulating emotions, said Danese.
Depression in adulthood twice as likely for those abused as children
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When people, especially children, experience fear from external sources, the prefrontal cortex (thinking brain) has to provide a sense of safety.
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“Role of the primate orbitofrontal cortex in mediating anxious temperament.”
Archive 2008-04-01
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It found a signal in a part of the brain called the right dorsolateral prefrontal cortex.
Times, Sunday Times
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But others part of the brain, the insula, which has a role in the experience of pain, and the greater mesial prefrontal cortex became activated when the subjects contemplated selling one of their items.
Boing Boing
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In adolescence hormonal changes have an effect on the frontal cortex of the brain.
Times, Sunday Times
-
In addition, offering rewards will not work because he is too young and his frontal cortex still too immature to enable an understanding of this concept.
Times, Sunday Times
-
It floods the frontal cortex not with policy but with personality.
Times, Sunday Times
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It turns out that I have three times more activity in my right frontal cortex than my left.
Times, Sunday Times
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In the teenagers an unexpectedly high level of activity was observed in the part of the brain known as the prefrontal cortex, which is a region known to be involved in multi-tasking and making decisions.
Teenagers Find it Difficult to Concentrate Because Their Brains Are Undeveloped | Impact Lab
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Called the ventromedial prefrontal cortex, it lies just a couple of inches behind the right eye.
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Brain regions known as the nucleus accumbens and orbitofrontal/prefrontal cortex were also activated. These regions are known to be associated with intense cocaine addiction and cigarette addiction.
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The sexual sweat, but not the normal sweat, activated the right orbitofrontal cortex and the right fusiform cortex, brain areas that help us recognize emotions and perceive things, respectively.
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The researchers found that when stimulating the left half of an area of the brain known as the dorsolateral prefrontal cortex, the answers tended to be largely lies, but when stimulating the opposite side of the brain, more honest answers began flowing forth.
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Neuroscientists like Raja Parasuraman argue that there are discrete control centres for attentional processing that reside in the prefrontal cortex.
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In each case, these sections included frontal cortex, basal ganglia, thalamus, hippocampus, midbrain, pons, medulla, and cerebellar hemisphere at the level of the dentate nucleus.
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Retrieval success produced a significant cluster of activation in the prefrontal cortex, the medial frontal gyrus, and several clusters in subcortical regions, most notably in the left medial temporal lobe.
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The superior temporal sulcus is involved in processing very basic behavioural actions, whereas the prefrontal cortex is involved in more complex functions such as processing how decisions affect others.
- Boing Boing
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[4] One section of the frontal lobe, known as the dorsolateral frontal cortex, controls working memory (recently gained information).
CreationWiki - Recent changes [en]
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Six months later, the researchers found, the subjects who showed the most activity in the brain's right prefrontal cortex also had the lowest antibodies.
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The primate ventral prefrontal cortex contains two densely interconnected subregions: a lateral/orbital cortex processing primarily sensory/exteroceptive information, and a ventromedial cortex processing primarily visceroappetitive/interoceptive information.
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It floods the frontal cortex not with policy but with personality.
Times, Sunday Times
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Anyway, what it shows is that the frontal cortex, where reasoning occurs, is deactivated, meaning that during the BIG O, the male of our species becomes, well, dumb.
The Return of Ask Dr. SoT
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That is one interpretation of a study on mice that observed changes in the animals' frontal cortex following exposure to the drug.
Times, Sunday Times
-
[3] One section of the frontal lobe, known as the dorsolateral frontal cortex, controls working memory (recently gained information).
CreationWiki - Recent changes [en]
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The scans showed that in the female orgasm, activity is reduced across all the brain regions - conscious and subconscious - that handle emotion, including the amygdale, medial prefrontal cortex and orbitofrontal cortex.
Archive 2005-07-01
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Brain imaging studies have implicated hypofunction of the left dorsolateral prefrontal cortex in depression.
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Her study focused on a bundle of fibers known as the uncinate fasciculus, which connects an emotion-processing area known as the amygdala, at the bottom of the brain, with a regulatory area known as the orbital prefrontal cortex, at the front of the brain.
Post-gazette.com - News
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For example, the reward chemicals such as dopamine have their primary effects on our frontal cortex.
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Perhaps we are now subliminally doing cross training on our prefrontal cortexes while we shudder and shriek with things like "can you believe they just did that?
Kevin J. Fleming, Ph.D.: Twinkie Diet: Empty Calories, Full Wisdom
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The scans also showed decreased activation of the ventrolateral prefrontal cortex - the brain's ‘superego,’ which keeps people from acting impulsively.