Bees get a buzz from caffeine ( previously posted )
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Researchers abuzz over caffeine as cancer-cell killer
and also :
Scientists probe the source of a pulsing signal in the sleeping brain
New findings clarify where and how the brain's "slow waves" originate. These rhythmic signal pulses, which sweep through the brain during deep sleep at the rate of about one cycle per second, are assumed to play a role in processes such as consolidation of memory. For the first time, researchers have shown conclusively that slow waves start in the cerebral cortex, the part of the brain responsible for cognitive functions
. They also found that such a wave can be set in motion by a tiny cluster of neurons.
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cognitive function, cognitive function - definition of cognitive function in the Medical dictionary - by the Free Online Medical Dictionary, Thesaurus and Encyclopedia.
an intellectual process by which one becomes aware of, perceives, or comprehends ideas. It involves all aspects of perception, thinking, reasoning, and remembering. Compare conation.
an intellectual process by which one becomes aware of, perceives, or comprehends ideas. It involves all aspects of perception, thinking, reasoning, and remembering. Compare conation.
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