Andrea M. Weinstein

This study shows older adults show less locomotor savings and rely more on attentional control during walking, with greater savings linked to better attentional control.

The paper introduces a novel automaticity index combining prefrontal cortex activity and dual-task performance to better quantify gait automaticity during walking.

The paper identifies mtDNA damage as a blood-based biomarker for Parkinson's disease, showing increased levels in early-stage patients and mutation carriers, suggesting its potential for patient stratification in clinical trials.