Sentences with phrase «ventromedial prefrontal»

Brain activity in ventromedial prefrontal cortex correlates with individual differences in negative affect

Different contributions of the human amygdala and ventromedial prefrontal cortex to decision - making

Functional MRI studies have provided evidence for reduced amygdala responses to fearful facial expressions in children with CD / CU + compared to controls (Jones et al. 2009; Marsh et al. 2008)- an impairment related to reduced amygdala and ventromedial prefrontal cortex activation in response to distress cues (Blair 2013).

Individual differences in amygdala and ventromedial prefrontal cortex activity are associated with evaluation speed and psychological well - being

Abnormal ventromedial prefrontal cortex function in children with callous and unemotional traits during reversal learning

Abnormal ventromedial prefrontal cortex function in children with psychopathic traits during reversal learning

«We found that activity recorded in the ventromedial prefrontal cortex shifted in the people in the gratitude - journaling group,» explained Karns.

Two systems for empathy: a double dissociation between emotional and cognitive empathy in inferior frontal gyrus versus ventromedial prefrontal lesions

Amyg: amygdala; Ce: cerebellum; dlPFC: dorsolateral prefrontal cortex; FG: fusiform gyrus; H: hippocampal formation; IN: insula; MCC: middle cingulate cortex; Nac: nucleus accumbens; paraHG: parahippocampal gyrus; PCC: posterior cingulate cortex; preCG: precentral gyrus; pre-SMA: pre-supplementary motor area; SI: primary somatosensory cortex; SII: secondary somatosensory cortex; sgACC: subgenual anterior cingulate cortex; SMG: supramarginal gyrus; Th: thalamus; vmPFC: ventromedial prefrontal cortex.

The researchers found that the processing of social norms mainly activated the regions of the ventromedial prefrontal cortex, while norm violations mainly activated the insula along with dorsolateral prefrontal regions and parts of the cingulate gyrus.

The reverse contrast (GRAMMATICAL > UNGRAMMATICAL) yielded increased responses in the bilateral ventromedial prefrontal cortex (vmPFC).

Fenster will use the fellowship to support his work on improving the understanding and treatment of early life stress, and Ross will use her award to support research on determining whether certain neurons in the ventromedial prefrontal cortex can direct feeding decisions in a mouse model.

Physical aggressiveness and gray matter deficits in ventromedial prefrontal cortex.

Although previous research has identified the ventromedial prefrontal cortex (vmPFC) as critical to representing religious beliefs, the means by which vmPFC enables religious belief is uncertain.

The left precuneus demonstrated decreased FC to several regions of pain processing, reward, and higher executive functioning within the prefrontal (orbitofrontal, anterior cingulate, ventromedial prefrontal) and parietal cortices (angular gyrus, superior and inferior parietal lobules).

«We show here that the hippocampus contributes to the generalization of concepts and works with the ventromedial prefrontal cortex in real time to organize experiences according to their similarities and differences.»

The ventral striatum and ventromedial prefrontal cortex displayed greater decreases in activity for controllable compared with uncontrollable setbacks.

Researchers focused their examination on a small population of neurons in the ventromedial prefrontal cortex (vmPFC), which is known to be involved in self - referential thought as well as emotion.

In cases like this, fMRI revealed that activity in the ventromedial prefrontal cortex (vmPFC), a part of the brain that regulates emotions in more flexible ways, is necessary to promote persistence.

Similarly, getting a fair offer — even if it was small in absolute terms — activated regions in the brain such as the ventral striatum and the ventromedial prefrontal cortex that are involved in automatic and intuitive reward processing.

According to a new report, published in Nature, damage to the ventromedial prefrontal cortex (VMPC)-- a region in the forebrain associated with emotional response — can blunt a person's emotional response to sacrificing a single person to save many others.

In the brain, the nucleus accumbens (NAcc) and ventromedial prefrontal cortex (vmPFC) are thought to encode how these rewards are valued.

Using functional magnetic resonance imaging, we found that as the virtual predator grew closer, brain activity shifted from the ventromedial prefrontal cortex to the periaqueductal gray.

We tested a prediction that detection of distal threat would elicit activity in brain regions associated with value - based and complex decision making, such as the anterior cingulate and ventromedial prefrontal cortex (vmPFC), whereas proximal threat would engage low - level midbrain regions implicated in reflexive escape behavior (i.e., PAG).

Part of the frontal lobe ultimately calculates the willingness to pay in an area known as the ventromedial prefrontal cortex, (vmPFC), which refers to the area's location.

Their results indicate that the neuronal interactions between the so - called dorsolateral and ventromedial prefrontal cortex not only play a central role when a person needs to decide between several options, but also are decisive in general for flexible decision making.

They found that when a subject believed a statement — whether it was religious or not — activity appeared in an area called the ventromedial prefrontal cortex, which is an area associated with emotions, rewards and self - representation.

They found that those with more flexibility — that is, shifting blood flow — in the brain's ventromedial prefrontal cortex seem to have more emotional and behavioral control.

A later study found that in patients with damage to the frontal lobe (the ventromedial prefrontal cortex), decisions to communicate are no longer fine - tuned to stored knowledge about an addressee.

In the other 21 vets, who had damage to their ventromedial prefrontal cortex, the situation was reversed (Proceedings of the National Academy of Sciences, DOI: 10.1073 / pnas.0912568106).

Brains of teenage girls exposed to high levels of family stress when they were toddlers showed reduced connections between the amygdala, which is also known for processing fear and emotions, and the ventromedial prefrontal cortex, an outer region responsible for emotional regulation.

Schore points out that the ventromedial prefrontal cortex, a brain region in the right hemisphere, both has the most complex emotion and stress - regulating systems of any part in the brain and is also the center of Bowlby's attachment control system.

Not exact matches

Reseachers at the Universities of Chicago and Iowa have pin - pointed the the ventromedial area of the prefrontal cortex of the brain (a good - sized chunk of the brain just above your eyes) as the area responsible for making you pause and consider information before you accept it as fact.