Amyloid and tau PET positivity
1 finding
Associations
1Mild cognitive impairment or dementia
upin humans1+100%
1 study
Mild cognitive impairment or dementia
upin humans1+100%
Amyloid and tau PET positivity raises the risk of mild cognitive impairment or dementia in humans (100%).
“100% of the PREVENT‐AD participants who were A+T+ have now progressed to MCI or dementia”
Humans
The clinical prognosis of cognitively unimpaired individuals with positive PET biomarkers
AAIC 2025 abstract24 Dec 2025
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