2 results
Approved WMOCompleted
The primary objective is to examine whether vardenafil (a PDE-5 inhibitor) can improve the cognition of healthy young volunteers. Secondary, we will assess the effects of vardenafil on electrophysiological correlates of cognition.
Approved WMOCompleted
To investigate whether impairments of shifting between response sets underlie motor freezing in PD and to investigate the efficacy and the neural mechanism by which MPH improves gait and cognition in PD patients with FOG.