Karen Randall

This study investigates the effects of acute Methylene Blue administration on cerebral blood flow and metabolism in humans and rats, finding dose-dependent reductions in CBF and metabolic rates contrary to initial hypotheses.

This study uses diffusion MRI to detect neuroinflammation in vivo in rats after a lipopolysaccharide challenge, showing diffusivity changes correlate with microglial morphology.

This study shows that deleting Erbb4 from PV+ interneurons in mice leads to neuroimaging changes similar to those seen in psychosis patients.

This paper demonstrates that multi-parametric manganese-enhanced MRI (MEMRI) can detect senile plaques in rodent AD models, showing manganese binds to plaques in 5xFAD mice but not TgF344-AD rats.

The paper shows REM and NREM sleep abnormalities and structural changes in GBA1 mice, linking them to RBD and alpha-synucleinopathy progression.