Sentences with word «dorsomedial»

Coherent Neuron Activity in Frontal Cortex, n. Accumbens and dorsomedial Striatum during Impulsive and Self - control Behavior in Cats

Conflict - related dorsomedial frontal cortex activation during healthy food decisions is...

«Although there was an overall dampening effect of alcohol on the prefrontal cortex, even at a low dose of alcohol we observed a significant positive relationship between dorsomedial and dorsolateral prefrontal cortex activity and alcohol - related aggression,» explains Denson.

Participants whose dorsomedial prefrontal cortex was dampened, meanwhile, tended to be more generous overall.

dmPFC = dorsomedial prefrontal cortex.

Robert Eres et al. at Monash University (2015) used voxel - based morphometry (VBM) to demonstrate that people with high scores for affective empathy had greater gray matter density in the insula, while those with high scores for cognitive empathy had greater density in the midcingulate cortex and adjacent dorsomedial prefrontal cortex (MCC / dmPFC).

Differential dynamics of activity changes in dorsolateral and dorsomedial striatal loops during learning.

The group's previous research showed that drinking alcohol changes the physical structure and function of certain neurons known as medium spiny neurons, which are located in the brain's dorsomedial striatum.

The posterior temporal and dorsomedial prefrontal cortices, the cerebellum and dorsal precuneus are the most important areas of the brain in terms of combining individual events into coherent event sequences.

On the other hand, dorsomedial frontal area 9 tracked the performance of the other players and integrated this information with estimates of one's own abilities.

The results showed different reactions: when asked to make judgments about similar people, areas in the ventromedial PFC became active, and when asked to make inferences about dissimilar people, areas in the dorsomedial PFC became active.

This handful of brain cells is known as the dorsomedial prefrontal cortex, or dmPFC, and it sits in a region integral for learning appropriate social behavior.

A study by researchers from McGill University in Canada involving neuroimaging, which creates pictures of the brain's structure and neural activity, showed that smelling the body odor of someone closely related activates the dorsomedial prefrontal cortex, a part of the brain responsible for recognizing family.

But in the others, the researchers dampened either the dorsolateral prefrontal cortex or the dorsomedial prefrontal cortex, which combine to block impulses of all varieties.

They found that the depressed women had less activity in the dorsomedial prefrontal cortex — an area of the brain thought to pick up on emotional cues and mediate emotional responses — than the non-depressed women (The American Journal of Psychiatry, DOI: 10.1176 / appi.ajp.2010.09081235).

When the volunteers suspected they were being lied to, activity levels rose in the dorsomedial prefrontal cortex (DPFC), an area near the front of the brain.

Increase in donations was linked to bilateral lesions in the dorsomedial parietal cortex, while decrease in donations was observed in the veterans who had suffered damage in posterior parts of the right hemisphere, including superior temporal sulcus and middle temporal gyrus.

When linking participants» performance on the test to their brain lesions, scientists found out that those veterans who have made more decisions to punish showed bilateral lesions in the dorsomedial prefrontal cortex.

Furthermore, while, the dorsomedial prefrontal cortex (dmPFC) and amygdala of the right hemisphere were activated in both men and women at the time of viewing, the connection between the amygdala and dmPFC was stronger in men than in women, and the more these two areas interacted, the less sensitivity to the images was reported.

The dorsomedial prefrontal cortex (dmPFC) has been implicated in the long - term regulation of social dominance, yet the exact mechanism behind the «winner effect» remains unknown.

«This circuit is interesting because it means that when the dorsal lateral striatum neurons die, the result is increased excitement of the D1 neurons in the dorsomedial striatum,» Wang said.

They found that the depressed women had less activity in the dorsomedial prefrontal cortex — an area of the brain thought to pick up on emotional cues and mediate emotional responses — than the non-depressed women (The American Journal of...

These D1 receptor - containing cells, located in the dorsomedial striatum, were shown in Wang's previous work to compel the individual to perform an action — like having an alcoholic beverage.

In stressed rats, neurons in the dorsomedial striatum, an area associated with goal - directed behavior (for example, pressing a lever to get a specific treat), had shrunk, making fewer connections to other cells.

The researchers found that, in the day - eaters, the levels of a clock gene called mPer1 oscillated in a strong daily pattern in a brain region called the dorsomedial hypothalamic nucleus (DMH), which doesn't normally do that.

Retrieval monitoring connectivity changes were observed in left IPS, left DLPFC, and dorsomedial prefrontal cortex.

It has been repeatedly reported that the dorsomedial prefrontal cortex is one of the potential neural bases in individuals with ASD for disturbed social cognition, such as inferring others» beliefs (Bernhardt et al., 2013; Redcay et al., 2013).

A network geared for this purpose should, and appears to include known sites for sustained attention and working memory (DLPFC, lateral parietal cortex)(Curtis and D'Esposito, 2003), response selection (dorsomedial frontal / pre-SMA)(Lau et al., 2006), and response suppression (ventrolateral prefrontal cortex)(Ridderinkhof et al., 2004b).

Our findings identify prefrontal brain regions including orbitofrontal and dorsomedial prefrontal cortex as main locations of aberrant brain function and structure in youths with AB.

While the orbitofrontal as well as the dorsomedial prefrontal cortex can be differentiated based on quantitative as well as qualitative markers [85], both have equally been suggested in emotion processing and working memory / inhibitory control [86].

In the following sections we will review structural and functional neuroanatomical evidence derived from healthy participants as well as those with aggressive behaviour (e.g. conduct problems, CD, ODD) for the key areas implicated here (orbitofrontal and dorsomedial prefrontal cortex, insula, cingulate cortex, amygdala).