Reference Terms
from Wikipedia, the free encyclopedia
Dementia
Dementia is progressive decline in cognitive function due to damage or disease in the brain beyond what might be expected from normal aging.
Note: The above text is excerpted from the Wikipedia article "Dementia", which has been released under the GNU Free Documentation License.
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Mind & Brain News
March 27, 2025
Mar. 20, 2025 — Though we learn so much during our first years of life, we can't, as adults, remember specific events from that time. Researchers have long believed we don't hold onto these experiences because the part of the brain responsible for saving memories ...
Mar. 19, 2025 — An experimental drug appears to reduce the risk of Alzheimer's-related dementia in people destined to develop the disease in their 30s, 40s or 50s, according to the results of a new study. The findings suggest -- for the first time in a clinical ...
Mar. 12, 2025 — Scientists have developed an approach that combines rehabilitation robotics with spinal cord stimulation to restore movement in people with spinal cord injuries. The technology enhances rehabilitation and enables activities like cycling and walking ...
Mar. 10, 2025 — New research has revealed that people often do not perceive the true meaning of their pet's emotions and can misread their dog. The reasons for this are many and include a human misunderstanding of dog expressions due to a bias towards projecting ...
Latest Headlines
updated 12:56 pm ET
Mar. 26, 2025 — Scientists have gained greater clarity in the brain regions and neurons that control metabolism, body temperature and energy use. A team of researchers discovered which chemicals influence the ...
Mar. 26, 2025 — Scientists have long struggled to target proteins that lack defined structure and are involved in cancer, neurodegenerative disorders like ...
Mar. 26, 2025 — Electrical and computer engineers have developed a 'Super-Turing AI,' which operates more like the human brain. This new AI integrates certain processes instead of separating them and then migrating ...
Mar. 26, 2025 — A research team has uncovered a fundamental principle of how the brain prioritizes vision and hearing differently depending on whether we are still or in motion. The study provides new insights into ...
Mar. 26, 2025 — Stroke survivors who have attended some level of higher education may face even steeper mental declines, according to a study. The findings suggest that attending higher education may enable people ...
Mar. 26, 2025 — Researchers have found a unique molecular signature and genes in the orbitofrontal cortex associated with heroin-seeking behavior. A preclinical rodent model implicated a gene called Shisa7 as the ...
Mar. 26, 2025 — Two specific genes that evolve exclusively in humans jointly influence the development of the cerebrum. Researchers have provided evidence that these genes contribute together to the evolutionary ...
Mar. 26, 2025 — Many youth have heart disease risk factors by their late teens, and preventing or addressing these risks early may reduce the risk of developing ...
Mar. 26, 2025 — The body's cells respond to stress -- toxins, mutations, starvation or other assaults -- by pausing normal functions to focus on conserving energy, repairing damaged components and boosting defenses. ...
Mar. 26, 2025 — New research has found that employers and policymakers might want to start paying attention to how workers are feeling, because employee happiness contains critical economic ...