Roger Walz

The paper shows that collinearity, not sample size, limits the ability to detect localized effects in hippocampal subfield morphometry, even with sufficient statistical power.

This study examines how the geometry of the human structural connectome changes with age using Ollivier-Ricci curvature, finding that total geometric separation remains constant while individual network pairs shift curvature.

This study demonstrates that BH4 deficiency exacerbates PD-related stressors and that BH4 augmentation protects dopaminergic neurons in multiple models.