Surprise! Noradrenaline Helps the Brain Learn from Unexpected Events - Genetic Engineering & Biotechnology News

Unexpected outcomes trigger the release of the neuromodulator noradrenaline, which helps the brain focus its attention and learn from the event.

Noradrenaline is a neuromodulator that has been linked to arousal and boosting alertness, but can lead to anxiety in large amounts. Unlike neurotransmitters, which enable cell-to-cell communication, … [+4832 chars]

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