Human Prefrontal Cortex
Anatomy & Function
Human Prefrontal Cortex
It was found that the right neocortex promotes negative emotions such as fear, anger, and aggression, while the left neocortex largely neutralizes these “primitive” emotions.
The Prefrontal Cortex brain area, when sufficiently activated, acts as the emotional manager of a person. It brings a more analytical or more appropriate reaction into our emotional impulses and responses by dampening the amygdalae and other limbic regions. In humans, the strongest neural connections between the neocortex and the amygdala run to
... See more“Thus, the prefrontal cortex is the depository of executive memory networks, that is, networks that represent past actions, future actions, or both. ”
Excerpt From
The Prefrontal Cortex
Joaquin Fuster
https://books.apple.com/us/book/the-prefrontal-cortex/id1000793031
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“The most common cognitive disorders of frontal patients consist of abnormalities of attention, that is, of the capacity to concentrate neural resources in the processing of one given item of information, sensory or motor, to the exclusion of all others. ”
Excerpt From
The Prefrontal Cortex
Joaquin Fuster
https://books.apple.com/us/book/the-prefrontal-
... See moreHeart Rate Variability, Prefrontal Neural Function, and Cognitive Performance: The Neurovisceral Integration Perspective on Self-regulation, Adaptation, and Health
LinkAs mentioned, neural structures involved in cognitive, affective, and autonomic regulation are related to HRV and cognitive performance.
12160_2009_article_9101.pdf
The main difference between the executive and the nonexecutive tasks is that the executive tasks require active attention, while nonexecutive task only require passive attention toward the event
12160_2009_article_9101.pdf
In addition, these cortical regions are implicated in inhibitory functions that are known to be critical for the performance of executive-function tasks. Relatedly performance on working memory tasks has been reported to be significantly related to general intelligence as indexed by standard IQ tests
12160_2009_article_9101.pdf
As such, optimal prefrontal functioning is necessary for the formation of associations and the representation of acquired relationships between disparate pieces of informa-tion, including information separated in time