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Precise technique tracks dopamine in the brain

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From the MIT press release: MIT researchers have devised a way to measure dopamine in the brain much more precisely than previously possible, which should allow scientists to gain insight into dopamine’s roles in learning,… 

Protein called GRASP1 is needed to strengthen brain circuits

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From the Johns Hopkins University press release: Learning and memory depend on cells’ ability to strengthen and weaken circuits in the brain. Now, researchers at Johns Hopkins Medicine report that a protein involved in recycling… 

Media multitasking linked to distractibility among youth

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From the University of Helsinki press release: The aim of Mona Moisala’s doctoral dissertation was to study patterns of activity in cortical networks related to attention and working memory, as well as to investigate associations… 

Study reveals how eyewitness testimonies can go wrong

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From the Florida Atlantic University press release: Eyewitnesses identify more than 75,000 suspects each year in the United States and their testimonies are one of the most compelling and powerful forms of evidence for a jury.… 

The lasting effects of ministrokes may contribute to dementia

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From the Medical University of South Carolina media release: Evidence overwhelmingly supports a link between cognitive decline and cerebrovascular diseases such as atherosclerosis, arteriolosclerosis, and cerebral amyloid angiopathy. Not only do individuals with cerebrovascular diseases have…