How To Use Prefrontal In A Sentence
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The recommended prefrontal placement is 3 to 4 cm off the middle line, just anterior to the coronal suture.
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-- A selective allosteric potentiator of the M1 muscarinic acetylcholine receptor increases activity of medial prefrontal cortical neurons and restores impairments in reversal learning.
PhysOrg.com - latest science and technology news stories
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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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Solms discovered that patients who had had a prefrontal leukotomy, a common surgical procedure for mental illness in the 1950s and 60s, reported loss of dreaming.
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Called the ventromedial prefrontal cortex, it lies just a couple of inches behind the right eye.
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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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Important recent research by Marcus Raichle and his collaborators indicates a default, monitoring mode of brain activity, plausibly interpreted as including representations of one's current hedonic state, in the ventromedial prefrontal and posterior cingulate cortices, that is turned down by attention-demanding tasks, even by ones involving introspection into one's current affective state (Gusnard et al. 2001, Gusnard and Raichle 2004,
Pleasure
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Apparently my brain—or the part of it I now refer to as my prefrontal Spitzer lobe—finds the sight of Edie Falco somewhat exciting.
20 « July « 2008 « Niqnaq
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A primary function of the frontal and prefrontal lobes is to inhibit responses.
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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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It found a signal in a part of the brain called the right dorsolateral prefrontal cortex.
Times, Sunday Times
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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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Apparently my brain — or the part of it I now refer to as my prefrontal Spitzer lobe — finds the sight of Edie Falco somewhat exciting.
Re-Thinking Jeffrey Goldberg
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This operation, also called prefrontal leucotomy or standard lobotomy, was performed widely, and soon its beneficial as well as its detrimental effects became apparent.
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A cingulutomy is a prefrontal lobotomy that severs certain functions between the two frontal hemispheres.
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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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Research shows that when most of us fall asleep, the brain network that involves attention to the outside world (the working memory network consisting primarily of the lateral frontal and parietal cortices) deactivates and our default brain network (medial prefrontal and posterior cingulate cortices) takes over.
Why Daydreamers Are More Creative
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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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Lecture 2 : Prefrontal Cortex and the Neural Basis of Cognitive Control.
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Several were of a gruesome medical procedure, a prefrontal lobotomy.
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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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But in 1935, the distinguished Portuguese neuroscientist, Egas Moniz, directed the first prefrontal lobotomy, and this marked the real beginning of modern psychosurgery.
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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.
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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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Gong et al. (2004) identified prefrontals and a robust postorbital, for example, but the excellent photos they provided show that the 'prefrontals' may just be parts of the nasals
ScienceBlogs Channel : Life Science
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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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Brain imaging studies have implicated hypofunction of the left dorsolateral prefrontal cortex in depression.
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Back in the lobby the lower regions of the assembled brains are still running rings around the prefrontal cortices.
Times, Sunday Times
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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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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.
Yahoo! News: Business - Opinion
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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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The prefrontal lobe is known to be involved in pragmatic language processes and complex social cognition.
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To address the question of whether intention might be reflected in prefrontal cortical activity, the researchers in the new work used functional magnetic resonance imaging (fMRI) to assess brain activity while subjects concentrated on their choice of intended mental action, but prior to execution of the action.
Breakthrough In Brain Functioning Knowhow | Impact Lab
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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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Watts first used Moniz's leucotome technique, but they soon developed a procedure designed to more completely ablate the white matter tracts to and from the prefrontal lobes.
Controversial Psychosurgery Resulted in a Nobel Prize
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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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In the 1930s, Dr. Egas Moniz, a Portuguese neurologist, began experimenting with a new form of what became known as the prefrontal lobotomy, a radical surgery that severed nerve fibers in the part of the brain associated with emotions.
20 High Resolution Photos From Martin Scorsese’s Shutter Island | /Film
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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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Neuroscientists like Raja Parasuraman argue that there are discrete control centres for attentional processing that reside in the prefrontal cortex.
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The area corresponding to the lacrimals, prefrontals and posterior nasals is difficult to recognise.
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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.
Writer Unboxed » Blog Archive » Your Brain on Jazz
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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.
BioMed Central - Latest articles
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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).
Marilia Duffles: Minding The Heart Is Jurisprudent
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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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The most telling discovery is that the prefrontal lobe in a baby's brain is underdeveloped, which limits the capacity for internally driven attention and goal-directed behavior.
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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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The prefrontal lobe is known to be involved in pragmatic language processes and complex social cognition.
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In ostriches the alar bone integrated with the elements of the prefrontal bones.
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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 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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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.
Msnbc.com: Top msnbc.com headlines
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prefrontal lobes
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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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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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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.
Mark Eckhardt: PBS's 'This Emotional Life': Taming the Bull: Why Meditation Is So Difficult...And So Rewarding
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For instance, your cerebral cortex specifical the prefrontal lobes regulates your limbic system.
Yes some guys are assholes, but it’s still your fault if you get raped
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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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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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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 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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But the dorsolateral prefrontal cortex, the part of our brains most associated with reasoning, stayed dark.
Times, Sunday Times
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What I've hopefully done is lit a spark in your brains that'll burn a tunnel from your prefrontal lobes to your medulla oblongata.
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This operation, also called prefrontal leucotomy or standard lobotomy, was performed widely, and soon its beneficial as well as its detrimental effects became apparent.
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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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More dramatically, romantic love deactivates threat- detection regions of the brain- the right prefrontal cortical regions and the amygdala.
Times, Sunday Times
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The prefrontal cortex is also the organ of imagination.
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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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Parts of the prefrontal and anterior cingulate cortices, which play key roles in vigilance and scepticism when judging the truth and importance of what people say, were deactivated when the subjects listened to a supposed healer.
Listening to Prayer Shuts Off Brain Activity Responsible for Scepticism | Impact Lab
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a prefrontal bone
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The difference was striking, with the web users displaying fundamentally altered prefrontal cortices.
Times, Sunday Times
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This what happens when you cut taxes that would go to pay for public education, we turn out a new crop of Jack @$$ who think with their mendula oblongata that with their prefrontal lobes.
SyFy President Dave Howe on “The Decision”, Video Interview « Art & Business of Motion
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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.
