Neuroscience

Cycles of reward: New insight into ADHD treatment

Attention-deficit hyperactivity disorder (ADHD) is a widespread condition with complex underlying causes. A stimulant drug called methylphenidate is a common ADHD treatment that impacts the brain's levels of dopamine, a neurotransmitter ...

Neuroscience

How Alzheimer's disease spreads through the brain

Tau can quickly spread between neurons but is not immediately harmful, according to research in mouse neurons published in JNeurosci. Intervening during the initial accumulation of tau could potentially halt the progression ...

Psychology & Psychiatry

What 26,000 books reveal when it comes to learning language

What can reading 26,000 books tell researchers about how language environment affects language behavior? Brendan T. Johns, an assistant professor of communicative disorders and sciences in the University at Buffalo's College ...

Neuroscience

Why, sometimes, we don't see what we actually saw

Georgetown University neuroscientists say they have identified how people can have a "crash in visual processing"—a bottleneck of feedforward and feedback signals that can cause us not to be consciously aware of stimuli ...

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