amyloid plaque

a clump of beta-amyloid protein surrounded by degenerated dendrites that is particularly associated with symptoms of Alzheimer’s disease. Increased concentration of such plaques in the cerebral cortex of the brain is correlated with the severity of dementia. Also called neuritic plaque; senile plaque.

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Psychology term of the day

November 27th 2024

sexual tension

a condition of anxiety and restlessness associated with the sex drive and a normal desire for release of sexual energy. Sexual tension may be complicated by fear of inadequate performance, fear of an unwanted pregnancy, fear of discovery, or other concerns.