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Neurologically, affect regulation can be localised in the prefrontal cortex, the area responsible for emotion management. [14] The prefrontal cortex aids the control of the limbic system which is the home of the amygdala, the part of the brain which is believed to be central to the processing of our emotions. [15]
Alcohol-related brain damage [1] [2] alters both the structure and function of the brain as a result of the direct neurotoxic effects of alcohol intoxication or acute alcohol withdrawal. Increased alcohol intake is associated with damage to brain regions including the frontal lobe , [ 3 ] limbic system , and cerebellum , [ 4 ] with widespread ...
Neural top–down control of physiology concerns the direct regulation by the brain of physiological functions (in addition to smooth muscle and glandular ones). Cellular functions include the immune system’s production of T-lymphocytes and antibodies, and nonimmune related homeostatic functions such as liver gluconeogenesis, sodium reabsorption, osmoregulation, and brown adipose tissue ...
The long-term impact of alcohol on the brain has become a growing area of research focus. While researchers have found that moderate alcohol consumption in older adults is associated with better cognition and well-being than abstinence, [ 1 ] excessive alcohol consumption is associated with widespread and significant brain lesions .
Cerebellar cognitive affective syndrome (CCAS), also called Schmahmann's syndrome [1] is a condition that follows from lesions (damage) to the cerebellum of the brain. It refers to a constellation of deficits in the cognitive domains of executive function, spatial cognition, language, and affect resulting from damage to the cerebellum.
Impairment of these systems may occur e.g. following stroke, trauma or anaesthesia, in premature babies and has been implicated in the development of subsequent brain injury. The non-invasive measurement of relevant physiological signals like cerebral blood flow, intracranial pressure, blood pressure, CO 2 levels, cerebral oxygen consumption ...
Repeated seizures, such as in occipital epilepsy, can cause extensive brain damage in the occipital lobe, as well as other regions. [ 7 ] When the brain detects that a pathway in the brain is not being used, or it is malfunctioning, the brain attempts to rewire, or to kill the cells involved in that pathway.
A decrease in nonvesicular release of glutamate leads to an increase in expression of postsynaptic glutamate receptors, such as NMDA receptors. A disruption in nonvesicular glutamate release may affect synapse formation, lead to altered release of neurotransmitters, and could even disturb cortical migration during development. All of these seem ...