What is dorsolateral prefrontal?
The dorsolateral prefrontal cortex is a region of the frontal lobes that is most typically associated with executive functions including working memory and selective attention (Curtis & D’Esposito, 2003).
What are the primary cortical areas?
The cortex can be divided into three functionally distinct areas: sensory, motor, and associative. The main sensory areas of the brain include the primary auditory cortex, primary somatosensory cortex, and primary visual cortex. In general, the two hemispheres receive information from the opposite side of the body.
What is a cortical neuron?
Main Text. The cerebral cortex is a highly ordered brain structure with neurons organized into distinct layers each displaying unique afferent and efferent connections. Cortical neurons can be broadly divided into two classes: interneurons and projection neurons.
Where is a cortical neuron located?
Cortical neurons are generated within the ventricular zone, next to the ventricles. At first, this zone contains neural stem cells, that transition to radial glial cells–progenitor cells, which divide to produce glial cells and neurons.
What happens in your brain when you are sad?
A new study published Thursday in the journal Cell suggests the brain’s amygdala and hippocampus play a role. The amygdala is a region of the brain typically associated with the experience of emotions, and more intensely, fear. The hippocampus, which is associated with memory, can also play a role in emotion.
What effects does depression have on the brain?
While depression can affect a person psychologically, it also has the potential to affect physical structures in the brain. These physical changes range from inflammation and oxygen restriction, to actual shrinking. In short, depression can impact the central control center of your nervous system..
How does anxiety and depression affect students?
When students have anxiety and depression that goes unnoticed their mental health is at risk, which can lead to social and behavioral problems, poor performance and learning, neglected hygiene, poor self care practices and low self esteem.