Penn Medicine's Percival turns routine CT scans into population-scale AI screening

pswider · x · 2026-10-26

Percival, a Penn Medicine system published in npj Digital Medicine, runs in the background of routine CT scans, surfacing hidden disease patterns and future health risks that radiologists were never asked to look for. The approach is opportunistic screening: not replacing radiologists but multiplying the value of each scan, enabling population-scale screening from images already being taken.

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