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  "path": "/news/2026-03-explanation-major-symptoms-schizophrenia.html",
  "publishedAt": "2026-03-18T19:10:08.000Z",
  "site": "https://medicalxpress.com",
  "textContent": "Scientists have long known that dopamine helps the brain learn from rewards, but a new computational model shows how for people with schizophrenia this learning system can break down and simultaneously produce two very different symptoms—delusions and a loss of motivation.",
  "title": "Study offers single explanation for two major symptoms of schizophrenia"
}