health π§ Alzheimer's signs detected 7 years early in brain
A new study suggests Alzheimer's disease can be detected via brain imaging over seven years before plaques appear. Researchers from the University of Oslo found structural brain changes predating visible amyloid plaques. This was revealed by following healthy individuals with MRI scans over nearly two decades. These findings could help track the disease before symptoms even show up. This opens doors for developing drugs targeting processes before plaque accumulation.