Yan Chen

Beyond statistical thresholds: Mapping sequential ATN cascade transitions via brain structural topography in Alzheimer’s disease

Alzheimer’s disease is widely conceptualized as a biological continuum initiated by amyloid-β (Aβ) accumulation, followed by tau aggregation and neurodegeneration. Although the ATN framework is commonly used to define disease stages, its static biomarker categories may not fully capture the dynamic pathological transit...