Reference Terms
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Electroencephalography
Electroencephalography is the neurophysiologic measurement of the electrical activity of the brain by recording from electrodes placed on the scalp or, in special cases, on the cortex.
Note: The above text is excerpted from the Wikipedia article "Electroencephalography", which has been released under the GNU Free Documentation License.
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Mind & Brain News
December 17, 2024
Dec. 9, 2024 — The short-term boost our brains get after we do exercise persists throughout the following day, suggests a new ...
Dec. 3, 2024 — Brain tissue is among the most energetically costly in the body, and as a result, larger-brained mammals require more energy to support brain growth and maintenance. Exactly which biological changes allowed human ancestors to meet the very high ...
Dec. 4, 2024 — Exposure to car exhaust from leaded gas during childhood altered the balance of mental health in the U.S. population, making generations of Americans more depressed, anxious and inattentive or hyperactive, according to researchers. They estimate ...
Dec. 2, 2024 — Researchers have linked a specific type of body fat to the abnormal proteins in the brain that are hallmarks of Alzheimer's disease up to 20 years before the earliest symptoms of dementia appear, according to a new study. The researchers emphasized ...
Latest Headlines
updated 12:56 pm ET
Dec. 17, 2024 — Hiking by yourself deep in a forest and similar episodes of intense solitude are not as likely to restore energy and enhance social connectedness as less complete forms of solitude, such as reading ...
Dec. 17, 2024 — Microgravity is known to alter the muscles, bones, the immune system and cogni tion, but little is known about its specific impact on the brain. To ...
Dec. 17, 2024 — A study shows how a single gene in Atlantic salmon can dramatically influence the timing of puberty -- a key factor for salmon life cycle and ...
Dec. 17, 2024 — Almost three quarters of adolescents in Australia experience clinically significant depression or anxiety symptoms, with most being chronic, according to a new study. And preventive strategies ...
Dec. 17, 2024 — The holidays are in full swing and people are shopping, wrapping and packing to visit loved ones. Along with the extra fees for checked baggage and seat upgrades, some airlines are also considering ...
Dec. 17, 2024 — Using neural stem cells could help treat spinal injuries once thought to be untreatable -- a new phase 1 trial has determined this approach is ...
Dec. 17, 2024 — A new study has shown that employees are experiencing mental and physical techno-strain due to being 'hyperconnected' to digital technology making it difficult for people to switch off from ...
Dec. 17, 2024 — Novel research shows that a reduced neural response to receiving rewards in teens predicts the first onset of depression, but not anxiety or suicidality. This is independent of pre-existing ...
Dec. 17, 2024 — A new study shows that when clinicians hear a patient described with negatively biased language, they develop less empathy towards the patient and, in some cases, become less accurate in recalling ...
Dec. 17, 2024 — Engineers have modified lipid nanoparticles (LNPs) -- the revolutionary technology behind the COVID-19 mRNA vaccines -- to not only cross the blood-brain barrier (BBB) but also to target specific ...