Kathryne Van Hedger

Parkinson's Disease affects the contextual control, but not the expression, of a rapid visuomotor response that initiates visually-guided reaching: Evidence for multiple, interacting motor pathways and implications for motor symptoms in Parkinson's Disease

This study shows that Parkinson's disease preserves the speed and strength of a reflexive visuomotor response but impairs its contextual modulation, suggesting distinct motor pathways are affected.

Conditioning nausea in a laboratory setting: A pilot study

This study investigates conditioned nausea in humans using a controlled environment and emetic drug pairing, finding limited evidence of conditioned place aversion but a small increase in nausea in the drug-paired room.