Sentences with phrase «dorsolateral prefrontal»

The role of the dorsolateral prefrontal cortex: Evidence from the effects of contextual constraint in a sentence completion task

[jounal] Lorenz, J. / 2003 / Keeping pain out of mind: the role of the dorsolateral prefrontal cortex in pain modulation / Brain 126: 1079 ~ 1091

[8] One area of the prefrontal cortex, known as the Dorsolateral Prefrontal Cortex (DLPFC), appears to be less active in people with Depression.

Imbalance between left and right dorsolateral prefrontal cortex in major depression is linked to negative emotional judgment: An fMRI study in severe major depressive disorder.

During spouse handholding, women in the highest - quality relationships showed strongly diminished threat - related activations throughout the brain, including the right anterior insula, hypothalamus, and dorsolateral prefrontal cortex.

Conduct - disordered youth exhibit a decreased dopamine response to reward and increased risk - taking behaviors related to abnormally disrupted frontal activity in the anterior cingulate cortex (ACC), orbitofrontal cortices (OFC), and dorsolateral prefrontal cortex (DLPFC) that worsens over time due to dysphoria activation of brain stress systems and increases in corticotropin - releasing factor (CRF).

The growing acceptance3 of rTMS to the dorsolateral prefrontal cortex (DLPFC) for treatment - resistant MDD has evoked the question of its potential efficacy for PTSD.

The study measured the impact of the classic 3D platforming game on grey matter in the hippocampus, cerebellum and the dorsolateral prefrontal cortex of older adults, who were aged 55 to 75.

Neural regions expressed in human OCD include the orbitofrontal cortex, the dorsolateral prefrontal cortex, the anterior cingulate circuit, the basal ganglia and the thalamus [18] and also the amygdala [19].

At the same time, the scan will reveal a deactivation of the dorsolateral prefrontal cortex, which controls logical reasoning.

For the main effect of GRAMMATICALITY (UNGRAMMATICAL > GRAMMATICAL), we found a cluster of increased BOLD response with maxima in the right inferior frontal gyrus (IFG; pars opercularis, triangularis, and orbitalis), right middle frontal gyrus (in the dorsolateral prefrontal cortex), and right anterior insular cortex (AIC).

In an intriguing neuroimaging study of musical improvisation in classically trained pianists, Bengtsson et al. [13] found activations in the right dorsolateral prefrontal cortex, as well as premotor and auditory areas during improvisation.

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.

When contrasting sequences with two levels of embedding against one, we observed decreased behavioural performance and increased BOLD responses in the inferior parietal lobule (IPL) and the middle frontal gyrus (MFG) of the dorsolateral prefrontal cortex (dlPFC).

These conjunctions reveal broad deactivation of dorsolateral prefrontal cortex for both paradigms (n = 6) as well as focal activation of the medial prefrontal cortex in Jazz (n = 5) and Scale (n = 4) paradigms.

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 subtraction analysis for «verum > rest» - «sham > rest» showed convergent activations in pre-SMA, middle cingulate gyrus, claustrum, insula, supramarginal gyrus, SII and dorsolateral prefrontal cortex (dlPFC).

Also, the ventral attention module described in our results comprised of the DLPFC (dorsolateral prefrontal cortex) and the superior parietal lobules.

We found an interaction between behavioral performance and trial outcome in ventrolateral prefrontal cortex (VLPFC) and dorsolateral prefrontal cortex (DLPFC), with activity in these regions lower for incorrect trials.

By employing two paradigms that differed widely in musical complexity, we found that improvisation (compared to production of over-learned musical sequences) was consistently characterized by a dissociated pattern of activity in the prefrontal cortex: extensive deactivation of dorsolateral prefrontal and lateral orbital regions with focal activation of the medial prefrontal (frontal polar) cortex.

Based on the literature on auditory tonal working memory43, 44,45,46, we also hypothesised increased BOLD responses in the dorsolateral prefrontal cortex and parietal areas with increased levels of embedding due to additional working memory demands.

Dorsolateral prefrontal cortex TMS sites with better clinical efficacy were more negatively correlated (anticorrelated) with the subgenual cingulate.

Consisting primarily of communication between the dorsolateral prefrontal cortex and the inferior parietal lobe, it is dedicated to the control and inhibition of attention.

Further investigation revealed that patients demonstrated increased FC between the PCC and several brain regions implicated in pain, sensory, motor, and emotion regulation processes (eg, insular cortex, dorsolateral prefrontal cortex, thalamus, globus pallidus, putamen, amygdala, hippocampus).

Transcranial magnetic stimulation (TMS) to the left dorsolateral prefrontal cortex (DLPFC) is used clinically for the treatment of depression.

Although the primary studies used in these meta - analyses are highly overlapping and the variability in TMS stimulus parameters and treat treatment paradigms complicates the interpretation of research findings, these meta - analyses also support the use of high - frequency TMS over the left dorsolateral prefrontal cortex.

However, another large randomized sham - controlled trial of TMS added to antidepressant pharmacotherapy showed no significant benefit of left dorsolateral prefrontal cortex TMS.

During hypnosis there was reduced activity in the dACC, increased functional connectivity between the dorsolateral prefrontal cortex (DLPFC; ECN) and the insula in the SN, and reduced connectivity between the ECN (DLPFC) and the DMN (PCC).

In a double - blind, sham - controlled, cross-over study, Thibaut et al (2014) examined the effects of left dorsolateral prefrontal cortex tDCS (DLPF - tDCS) on Coma Recovery Scale - Revised (CRS - R) scores in severely brain - damaged patients with disorders of consciousness.

Berlim MT, Van Den Eynde F. Repetitive transcranial magnetic stimulation over the dorsolateral prefrontal cortex for treating posttraumatic stress disorder: An exploratory meta - analysis of randomized, double - blind and sham - controlled trials.

Neurobiological mechanisms of repetitive transcranial magnetic stimulation of the dorsolateral prefrontal cortex in depression: A systematic review.

«The most likely reason that people do not follow their instincts stems from their self - image — governed by the narrative self housed in the dorsolateral prefrontal cortex (DLPFC), among other brain areas,» emails Kyra Bobinet, M.D., a neuroscience designer and CEO of engagedIN, a neuroscience firm that specializes in behavior change.

But this time, the researchers applied transcranial direct current stimulation over a region in the right dorsolateral prefrontal cortex to make the brain cells more sensitive.

The study, published in the journal Proceedings of the National Academy of Sciences, showed that making the brain cells in the right dorsolateral prefrontal cortex (rDLPFC) more active can positively affect the deliberation process between honesty and self - interest.

Repetitive transcranial magnetic stimulation of the dorsolateral prefrontal cortex will be used to improve emotion regualtion in alcohol dependent patients and healthy controls.

Early evidence indicates that an area called the dorsolateral prefrontal cortex, underneath your temple, keeps in mind the distant, bad outcomes from tempting choices in order to exert self - control.

For this purpose we will apply ten sessions of rTMS to the Dorsolateral Prefrontal Cortex (DLPFC) of alcohol dependent individuals who are currently under treatment.

Histological characterization of physiologically determined fast spiking interneurons in slices of the primate dorsolateral prefrontal cortex.

Relationship of cannabinoid CB1 receptor and cholecystokinin immunoreactivity in monkey dorsolateral prefrontal cortex.

Microglial activation and increased microglial density observed in the dorsolateral prefrontal cortex in autism.

The rationale behind the project is that acetylcholine plays are role in cognitive functioning and that there is a subgroup of schizophrenia patients that have reduced density and M1 receptor binding in the hippocampus and dorsolateral prefrontal cortex that are referred to as «muscarinic receptor - deficit schizophrenia» or MRDS.

It proposes that transcranial direct - current electrical stimulation of the primary motor cortex and the left dorsolateral prefrontal cortex significantly ameliorates the condition.

Transcranial direct current stimulation targeted the primary motor cortex and left dorsolateral prefrontal cortex simultaneously; the primary motor cortex only; or underwent «sham,» placebo stimulation, where the subject feels some tingling sensation, but the amount of stimulation is negligible.

Schematic of 2 prefrontal subregions, dorsolateral prefrontal cortex (green) and mesial prefrontal cortex (pink).

«The participants» walking improved after simultaneous stimulation of the primary motor cortex and left dorsolateral prefrontal cortex, but not after primary motor cortex only or sham stimulation.

A separate area, the dorsolateral prefrontal cortex, was associated with self - control; dieters who had strong signals in this region chose the healthier food even if they did not think it tasted better.

These people received 2 minutes of TMS to excite or inhibit the dorsolateral prefrontal cortex, a brain area involved in reward.

The dorsolateral prefrontal cortex (dlPFC) and other areas involved in inhibitory control are underactive; the heavier the person, the lower the activity there.

The neuroimaging results, however, revealed that the part of the brain most associated with reasoning — the dorsolateral prefrontal cortex — was quiescent.

«Our results highlight brain abnormalities in the amygdala and the dorsolateral prefrontal cortex,» said Schulze.