← Back to PeopleResearcherWalter WitscheyAssociate Professor of Radiology at Penn Medicine@walterwitscheyAssociate Professor of Radiology at Penn Medicine1Mentions1Articles1OutletsCompanies CoveredNational Institutes of Health1Penn Medicine1University of Pennsylvania1ArticlesMost recent firstMentioned InReferenced in coverageNew AI can spot hidden diseases in routine CT scansnews-medical.netpositiveOct 21, 2026“Senior author of Percival AI study; associate vice chair of Research IT; discussed how AI learns from imaging data.”