brain
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New transistor mimics the human brain to go ‘beyond machine learning’
Scientists have designed a transistor that stores and processes information like the human brain and can perform cognitive tasks that…
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Brain inflammation may drive mood changes in Alzheimer’s
Microglia (in pink) are immune cells that trigger inflammation in the central nervous system in response to tissue injury or…
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Electrical stimulation could treat traumatic brain injuries
Stimulating part of the brain with electricity could improve the cognitive function of patients who’ve experienced debilitating traumatic brain injuries (TBI),…
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Strange sea worms have butts that grow a brain before wriggling off to find a mate
A female Japanese green syllids (Megasyllis nipponica) developing a stolon. (Image credit: Nakamura et al 2023) Some marine worms have…
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The brain may interpret smells from each nostril differently
Although humans smell with two nostrils, we can only detect a given scent as a whole — a steaming cup…
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Understanding consciousness goes beyond exploring brain chemistry
The science of consciousness has not lived up to expectations. Over the summer, the neuroscientist Christof Koch conceded defeat on his 25-year bet with…
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Menstrual cycle linked to structural changes across whole brain
Hormones that fluctuate throughout the menstrual cycle might change the brain’s structure, a new study suggests. The study, conducted by…
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New ‘atlas’ of a monkey brain maps 4.2 million cells
Scientists have revealed an unprecedented “atlas” of a primate brain that maps the organ in greater resolution than ever before,…
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Most detailed human brain map ever contains 3,300 cell types
Scientists just unveiled the largest and most detailed “atlas” of the human brain ever created. It details the arrangement and…
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The brain has a ‘tell’ for when it’s recalling a false memory, study suggests
A specific pattern of electrical activity can be detected in neurons in the hippocampus of the brain before a false…
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