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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,… 

How your brain makes articles go viral

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From the University of Pennsylvania press release: It is a question that has mystified countless people: Why does one article spread like wildfire through social media and another — seemingly similar — doesn’t? How does… 

Combating negative emotions with self-guided positive imagery

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From the Frontiers press release: Flashbacks of scenes from traumatic events often haunt those suffering from psychiatric conditions, such as Post Traumatic Stress Disorder (PTSD). “The close relationship between the human imagery system and our… 

Aggression disorder linked to greater risk of substance abuse

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From the University of Chicago Medical Center press release: People with intermittent explosive disorder (IED) — a condition marked by frequent physical or verbal outbursts — are at five times greater risk for abusing substances such… 

Alcoholism may be caused by dynamical dopamine imbalance

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From the National Research University Higher School of Economics press release: Researchers from the Higher School of Economics, Ecole Normale Supérieure, Paris, Indiana University and the Russian Academy of Sciences Nizhny Novgorod Institute of Applied Physics… 

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 suggests social phobia may be affected by genes

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From the University of Bonn press release: People with social anxiety avoid situations in which they are exposed to judgment by others. Those affected also lead a withdrawn life and maintain contact above all on…