AI System Offers First Objective Measure of Pain Using Brain Signals

Addresses significant clinical gap for patients with impaired consciousness, children, and older adults who cannot reliably communicate pain levels.

For as long as medicine has existed, pain has resisted measurement — it lives entirely within the person who feels it, communicated only through words or expressions that vary by culture, temperament, and circumstance. A team of South Korean researchers has now built an artificial intelligence system that reads pain intensity directly from the brain's electrical signals, offering for the first time an objective window into an experience that has always been invisible to others. The work, published in a leading neural engineering journal, carries particular weight for those who cannot speak the

AI System Offers First Objective Measure of Pain Using Brain Signals

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