
Longitudinal PET imaging links education, BMI, and hypertension to the spread of Alzheimer’s tau pathology.
Key Details
- 1Study used 18F-AV-1451 PET scans on 162 amyloid-positive participants across cognitive stages.
- 2Findings: Higher BMI, lower education, and severe hypertension associated with greater tau-level-rise.
- 3Genetic factors affected tau-speed (spatial distribution of tau).
- 4Both modifiable (lifestyle) and non-modifiable (genetic) risk factors were assessed against tau spread.
- 5The research was presented at the 2025 SNMMI Annual Meeting.
Why It Matters
By identifying modifiable risk factors measurable via advanced PET imaging, this research offers a path to potential lifestyle interventions for slowing Alzheimer’s progression, and contextualizes the use of molecular imaging in both clinical research and treatment monitoring.

Source
EurekAlert
Related News

•EurekAlert
AI Accelerates Radiopharmaceuticals, Boosts Personalized Dosimetry in Cancer
Machine learning is driving advancements in radiopharmaceutical drug discovery and optimizing patient-specific dosimetry for precision cancer therapy.

•EurekAlert
Physicians Overly Trust Erroneous AI, Ignore Contradictory Evidence
Physicians tend to trust incorrect AI advice, even when evidence contradicts it, suggesting risks in clinical decision-making with AI tools.

•EurekAlert
Concerns Raised Over Unverified Datasets in AI Health Prediction Models
A new study finds widely used AI health prediction models are built on datasets with unverifiable origins, raising safety and validity concerns.