Christopher T. Sica

Longitudinal Iron Changes in the Substantia Nigra of Early‐Stage Parkinson's Disease

BACKGROUND: Progression of substantia nigra pars compacta (SNc) iron content in early-stage Parkinson's patients (PD) is poorly understood. OBJECTIVE: To determine if nigral iron measured by quantitative susceptibility mapping (QSM) with zero-referencing can track disease progres...