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Functional neurologic disorder or functional neurological disorder (FND) is a condition in which patients experience neurological symptoms such as weakness, movement problems, sensory symptoms, and convulsions.
Signs and symptoms are classified into three groups based on the affected functions of the frontal and temporal lobes: [8] These are behavioural variant frontotemporal dementia, semantic dementia, and progressive nonfluent aphasia. An overlap between symptoms can occur as the disease progresses and spreads through the brain regions. [14]
Cases involving these symptoms are classified as functional disorders ("functional" in this context is usually contrasted with the old term "organic disease"). For example, in functional neurologic disorder (FND), those affected present with various neurological symptoms such as functional seizures, numbness, paresthesia, and weakness, among ...
The brain is very complex, and is composed of many different areas and types of tissue, or matter. The different functions of different tissues in the brain may be more or less susceptible to age-induced changes. [6] The brain matter can be broadly classified as either grey matter, or white matter.
These symptoms are attributed to conversion disorder when a medical explanation for the conditions cannot be found. [7] Symptoms of conversion disorder usually occur suddenly. Conversion disorder is typically seen in people aged 10 to 35, [8] and affects between 0.011% and 0.5% of the general population. [9]
Sometimes the memories of traumas can last a lifetime and other times they can be forgotten, intentionally or not, and the causes are highly debated throughout psychology. There is a possibility that the damage to the brain makes it harder for a person to encode and process information that should be stored in long-term memory (Nairne, 2000 ...
Adding more brain-healthy habits into our lives, such as eating blueberries, sleeping on our left side and even getting the shingles vaccine can help, as can avoiding factors that can accelerate ...
Treatments with anticancer chemotherapeutic agents often are toxic to the cells of the brain, leading to memory loss and cognitive dysfunction that can persist long after the period of exposure. This condition, termed chemo brain, appears to be due to DNA damages that cause epigenetic changes in the brain that accelerate the brain aging process ...