Neuroscience

A handy lesson about pain and the brain in stroke survivors

A world-first study of stroke survivors shows how chronic pain can alter body perception, with the brain tricking patients into believing their affected hand is a different size, increasing the risk of accidents.

Neuroscience

Hearing is believing: Sounds can alter our visual perception

Perception generally feels effortless. If you hear a bird chirping and look out the window, it hardly feels like your brain has done anything at all when you recognize that chirping critter on your windowsill as a bird.

Neuroscience

Socialness is in the eye of the beholder

Although people are generally predisposed to perceive interactions to be social even in unlikely contexts, they don't always agree on exactly which information is social, according to a new Dartmouth College study.

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