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  "path": "/news/2026-05-baseline-mri-ai-alzheimer-cognitive.html",
  "publishedAt": "2026-05-18T16:20:06.000Z",
  "site": "https://medicalxpress.com",
  "textContent": "Millions of people are diagnosed with Alzheimer's disease each year, comprising 60% to 70% of dementia cases worldwide. While cognitive impairment and structural brain changes are indicative of Alzheimer's disease progression, the process to accurately predict who will develop Alzheimer's is time-consuming and requires a variety of techniques, including brain imaging, blood biomarkers, and neurocognitive testing by a neuropsychologist.",
  "title": "Baseline MRI lets AI predict Alzheimer's progression without cognitive testing"
}