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How the cortex assigns credit for causality

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From the Brown University press release: When you do something right, you can’t learn anything from your success without a system in the brain for assigning credit to whatever action led to the desired outcome. Say,… 

Alzheimer’s and Parkinson’s spurred by same enzyme

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From the Emory Health Sciences press release: Alzheimer’s disease and Parkinson’s disease are not the same. They affect different regions of the brain and have distinct genetic and environmental risk factors. But at the biochemical level,… 

Interventions to prevent cognitive decline, dementia

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From the National Academies of Sciences, Engineering, and Medicine press release: Cognitive training, blood pressure management for people with hypertension, and increased physical activity all show modest but inconclusive evidence that they can help prevent cognitive… 

Study suggests video games can change your brain

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From the Frontiers press release: Scientists have collected and summarized studies looking at how video games can shape our brains and behavior. Research to date suggests that playing video games can change the brain regions… 

Snail study suggests select memories can be erased

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From the Columbia University Medical Center press release: Different types of memories stored in the same neuron of the marine snail Aplysia can be selectively erased, according to a new study by researchers at Columbia University…