Reference Terms
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Alpha wave
Alpha waves are electromagnetic oscillations in the frequency range of 8-12 Hz arising from synchronous and coherent (in phase / constructive) electrical activity of large groups of neurons in the human brain.
Note: The above text is excerpted from the Wikipedia article "Alpha wave", which has been released under the GNU Free Documentation License.
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Mind & Brain News
November 19, 2024
Nov. 13, 2024 — Could social bonds be the key to human big brains? A study of the fossil teeth of early Homo from Georgia dating back 1.77 million years reveals a prolonged childhood despite a small brain and an ...
Nov. 7, 2024 — It's common knowledge that our brains -- and, specifically, our brain cells -- store memories. But a team of scientists has discovered that cells from other parts of the body also perform a memory function, opening new pathways for understanding how ...
Nov. 6, 2024 — Thin, flexible device could help people with visual impairments 'feel' surroundings. Device comprises a hexagonal array of 19 actuators encapsulated in soft silicone. Device only uses energy when actuators change position, operating for longer ...
Oct. 17, 2024 — Researchers have developed a novel training protocol for brain-computer interfaces in a study with rhesus monkeys. The method enables precise control of prosthetic hands using signals from the brain alone. Researchers were able to show that the ...
Latest Headlines
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Nov. 19, 2024 — Psychotic-like experiences, such as suspiciousness and unusual thoughts, are common among adolescents who are referred to adolescent psychiatric ...
Nov. 19, 2024 — Unlike kids in the United States, hunter-gatherer children in the Congo Basin have often learned how to hunt, identify edible plants and care for babies by the tender age of six or seven. This rapid ...
Nov. 19, 2024 — People diagnosed with type 2 diabetes at a younger age are at a higher risk for developing dementia than those diagnosed later in life, according to a new study. The findings show that the increased ...
Nov. 19, 2024 — Have you ever felt sluggish and out of sorts after a long-haul flight or a late-night shift? A new study has found that disruptions to our body clock, such as those experienced during jetlag, impact ...
Nov. 19, 2024 — A recently published study found that a tiny protein called PNA5 appears to have a protective effect on brain cells, which could lead to treatments ...
Nov. 19, 2024 — Up until recently, habituation -- a simple form of learning -- was deemed the exclusive domain of complex organisms with brains and nervous systems, such as worms, insects, birds, and mammals. But a ...
Nov. 19, 2024 — Cognitive neuroscientists have described a brand new approach to making habit change achievable and ...
Nov. 19, 2024 — A research team found that Creativity Camp, a two-week arts intervention delivered as a day camp, had a positive impact on mental health and well-being in adolescents with ...
Nov. 18, 2024 — Researchers have used AI tools to describe three sub-types of Chiari type-1, which will help guide clinicians to make the most effective treatment decisions for their patients. Chiari type-1 ...
Nov. 18, 2024 — Some parents may find it challenging to help their kids manage intense emotions. One in seven think their child gets angrier than peers of the same age and four in 10 say their child has experienced ...