Neuroscience

How we retrieve our knowledge about the world

In order to find our way in the world, we classify it into concepts, such as "telephone." Until now, it was unclear how the brain retrieves these when we only encounter the word and don't perceive the objects directly. Scientists ...

Neuroscience

How does the brain project manage its learning?

The famous patient Henry Molaison (long known as H.M.) suffered damage to his hippocampus after a surgical attempt to cure his epilepsy. As a result, he had anterograde amnesia, which meant that things he learned never made ...

Neuroscience

Reprogramming brain cells enables flexible decision-making

Greetings without handshakes, mandatory masks in trains, sneezing into elbow crooks—the COVID-19 pandemic dramatically illustrates how important it can be for humans to shed habitual behaviors and to learn new ones. Animals, ...

Neuroscience

A memory game could help us understand brain injury

After a traumatic brain injury, why do some people quickly regain their skills while others face long-lasting setbacks? Boston University neuroscientist Jerry Chen and his colleagues have been trying to answer this question ...

Autism spectrum disorders

Brain clock ticks differently in autism

The neural 'time windows' in certain small brain areas contribute to the complex cognitive symptoms of autism, new research suggests. In a brain imaging study of adults, the severity of autistic symptoms was linked to how ...

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