What is dorsolateral prefrontal bark?
dorsolateral prefrontal cortex is part of the brain located on the front lobes in each of the brain hemispheres. Dopamine systems seem to be of particular importance in this area. It is extensively associated with several other areas of the brain, such as thalamus, hippocampus and parietal, temporary and rear lobes of the bark. These structural properties are related to the function of the dorsolateral prefrontal bark, such as working memory and powerful processes on thinking and action.
Connection between the dorsolateral prefrontal bark and the parietal lobe are involved in what some scientists call "as the system". This system evaluates how to respond to environmental stimuli and which reaction would be best. The dorsolateral prefrontal bark, at least partially, allows people to apply complex rules to behavioral reactions, although it has only recently learned these rules. This cortical area is not so responsible for these powerful and memory features, but a study of functional display MagnWith ethical resonance (FMRI) they show that they play a major role in them.
When the dorsolateral prefrontal bark is damaged, there may be various symptoms, which also provides insight into the function of this area. Extensive damage can cause a disorder known as Dysexecutive syndrome. This situation is characterized by problems with memory, executive decisions, mood and overall knowledge that behavior is socially appropriate.
Information of information that has personal value can be another function of this cortical area. If the dorsolateral prefrontal bark is anesthetic during surgery, individuals have problems with recognizing their photos. Some FMRI studies have shown changes in activity for this area in depressive individuals, which corresponds to the attention of the emotional stimulus.
Research shows several other tasks in which this cortical area is involved. DorsolateralThe prefrontal bark could help in encoding work memory into long -term storage. Other FMRI studies show that this region somehow contributes to memorizing associations between discrete events, such as whether they have two words similar to meanings.
In deciding where the moral choice is a factor, this area of the brain also includes. As an extension of this concept, the targets are also balancing and switching in the nerve pathways that include this area. This is shown with FMRI studies involving problem players who have insufficient activity in this part of the frontal lobes and may not be able to switch the targets of activity despite the input that would discourage another gambling.