This title is incorrect. The article is about the way plaques grow (distributed growth of many vs expansion if a few) rather than any sort of mechanism for what

This title is incorrect. The article is about the way plaques grow (distributed growth of many vs expansion if a few) rather than any sort of mechanism for what causes the disease. Imo no field of science has rode the struggle bus harder than Alzheimer's research... It almost deserves a field to study why it's been so hard to study.