Chronic pain has a personalized "brain fingerprint," allowing AI to decode spontaneous pain levels through fMRI scans.

Chronic pain affects nearly one in five adults worldwide and remains one of the leading causes of disability. Unlike acute pain triggered by injury, chronic pain often arises spontaneously—without an ...

Researchers found found that as people's arousal levels dwindle during an fMRI, such as if they become more relaxed and sleepy, resulting changes in breathing and heart rates alter blood oxygen levels ...