Alzheimer's
New method detects Alzheimer's early using AI brain scans
Scientists have developed an innovative AI-based imaging technique that identifies Alzheimer's disease up to a decade before symptoms emerge. The approach analyzes subtle changes in brain structure from routine MRI scans. This breakthrough, published on October 2, 2025, could transform early intervention strategies.
Physician critiques new Alzheimer's drug approval
In an opinion piece published on MedPage Today, oncologist Vinay Prasad argues that the FDA's approval of lecanemab for Alzheimer's disease is premature and overlooks significant risks. He calls for more rigorous evidence before widespread use.
Scientists reverse brain aging in mice using stem cells
Researchers at Cedars-Sinai have developed young immune cells from human stem cells that reversed signs of aging and Alzheimer's disease in mice. The treatment improved memory and brain structure in the animals. The findings, published in Advanced Science, suggest potential for personalized therapies against cognitive decline.
USC scientists measure brain's microvascular pulses linked to Alzheimer's
AI에 의해 보고됨
Researchers at the University of Southern California have developed the first noninvasive method to capture the rhythmic pulsing of the brain's tiniest blood vessels. Using advanced 7T MRI, they found these pulses strengthen with age and hypertension, potentially disrupting waste clearance and contributing to Alzheimer's disease. The findings, published in Nature Cardiovascular Research, could lead to new biomarkers for neurodegenerative conditions.