Pharmacological Consolidation of Motor Cortical Neuroplasticity in Humans
MA Nitsche, J Grundey, W Jaussi, D Liebetanz, N Lang, F Tergau, W Paulus · Klinische Neurophysiologie · 2004 · Heft 08
Bibliografische Angaben
Zusammenfassung
Introduction: Amphetamine, a catecholaminergic re-uptake blocker, and D-cycloserine, a partial NMDA receptor-agonist, are able to improve neuroplastic mechanisms in humans. However, so far not much is known about the underlying physiological mechanisms. Here we study the impact of amphetamine and D-cycloserine on NMDA receptor-dependent excitability modifications in the human motor cortex elicited by weak transcranial direct-current stimulation (tDCS). Methods: tDCS protocols which elicit long-lasting motor cortical excitability modifications were applied under premedication with 20mg amfetaminil (AMP), 100mg D-…