Examples of using Orbitofrontal cortex in English and their translations into Indonesian
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Smokers exhibited cortical thinning in the left medial orbitofrontal cortex.
The orbitofrontal cortex decodes and anticipates the reward values of signals, objects, and choices.
Examples of paralimbic structures include the cingulate gyrus, orbitofrontal cortex, temporal pole, and part of the insula.
The orbitofrontal cortex(OFC) is the first part of the brain to notice whether or not something is wrong.
According to experts,eating ice cream can stimulate a particular area of the brain which is responsible for the mood, the orbitofrontal cortex.
It's as though the orbitofrontal cortex is your internal editor, speaking up when there's a potential problem with your work.
They found that the induced spicy taste activated thesame brain areas as those activated by salt: the orbitofrontal cortex and the insula.
All of these inputs are thought to be processed by the orbitofrontal cortex in the brain to produce what we unconsciously recognize as flavor.
It can also be associated with subtle changes in brain areas concerned with mood regulation, including the amygdala,hippocampus, and orbitofrontal cortex.
They then stimulated a higher brain area called the orbitofrontal cortex, which is responsible for the discrimination of sensory experiences.
One study from Chung Ang University observed that other structures affected by the use of videogames include the anterior cingulate cortex and orbitofrontal cortex.
But glucose metabolism in the regions closest to the antenna- the orbitofrontal cortex and the temporal pole- was significantly higher when the phone was turned on.
Peripuberty stressed rats show increased activation in the amygdala(involved in emotional processing)and blunted activation in the orbitofrontal cortex(involved in social decision-making).
The authors found activity in orbitofrontal cortex, STS, and amygdala in normal subjects, and found no amygdala activation and abnormal STS activation in subjects with autism.
As soon as the participants swallowed ice cream,they saw an immediate effect on an area of the brain called the orbitofrontal cortex, a pleasure center that activates when people enjoy themselves.
In a challenging social situation, the orbitofrontal cortex of a healthy individual is activated in order to inhibit aggressive impulses and to maintain normal interactions,” explains Sandi.
Neuroimaging has shown scientists that the process of encoding and retrieving bad memories involves the parts of the brain that process emotions,specifically the amygdala and the orbitofrontal cortex.
The parts of the orbitofrontal cortex that are closer to the front of the brain(anterior) deal with more abstract and symbolic rewards, like the money that can go towards buying a chocolate cake.
The regions of the brain particularly important for this include the inner and lower parts of the frontal lobes,especially those called the anterior cingulate and the orbitofrontal cortex, and their networks that involve the basal ganglia.
A research survey conducted by Morten Kringelbach,a fellow at Oxford University, found the orbitofrontal cortex could be a‘new stimulation target' to help people with anhedonia- an inability to experience pleasure from such activities.
The neuroscientists Pranjal Mehta at the University of Oregon and Jennifer Beer at the University of Texas, Austin, have found that people with higherlevels of testosterone have less activity in their orbitofrontal cortex.
For example, one study reports that brain scanshave revealed that affective touch activates the orbitofrontal cortex, a brain region associated with learning and decision-making as well as with emotional and social behaviors.
As a person transitions from drug use to addiction, the release of dopamine(DA) in the NAc becomes unnecessary to produce cravings; rather,DA transmission decreases while increased metabolic activity in the orbitofrontal cortex contributes to cravings.
This is a true case from the American state of Virginia back in 2000,in which a tumour in a man's orbitofrontal cortex- an area that regulates social behaviour- created strong paedophilic urges, causing him to molest his stepdaughter.
Motivation is linked to several structures in the brain, including emotional learning centers such as the amygdala, reward processing and action planning areas such as the striatum,and areas involved in reinforcing behavior such as the orbitofrontal cortex.
For instance, a study that appeared at the end of last year showed that using small electriccurrents to stimulate a brain area called the orbitofrontal cortex significantly improves the mood of people who did not benefit from conventional antidepressants.
People who have experienced childhood trauma may have a smaller prefrontal cortex and reduced volume in critical structures within the prefrontal cortex, including the orbitofrontal cortex, which plays a central role in emotional and social regulation.
A research survey conducted by Morten Kringelbach, seniorfellow at Oxford University's department of psychiatry, found the orbitofrontal cortex could be a"new stimulation target" to help people suffering from anhedonia, an inability to experience pleasure from such activities.
Greater analgesia while viewing pictures of a romantic partner was associated with increased activity in several reward-processing regions, including the caudate head, nucleus accumbens,lateral orbitofrontal cortex, amygdala, and dorsolateral prefrontal cortex- regions not associated with distraction-induced analgesia.