6 results
To replicate and extend the findings of the recent methylphenidate study in which methylphenidate was found to enhance episodic memory performance; To explore whether this effect of methylphenidate is primarily mediated by its dopaminergic action.
to assess whether a single-dose of levodopa improves cognitive symptoms and balances goal-directed and habitual behavior.
The study consists of two phases. In the first phase, we aim to investigate whether the dopamine receptor D4 (DRD4) genotype confers differential susceptibility to the effects of early life stress on empathy and prosocial behavior more generally in…
To investigate the effects of galantamine on cognitive impairment and visual hallucinations in Parkinson`s disease, both therapeutic (direct effect) and preventive (protection against an acute increase of dopaminergic medication used by the patient…
The main objective of this study is to investigate the effects of a glucagon challenge on hepatic glucose production, abdominal subcutaneous glucose levels in type 2 diabetes patients with and without oral antidiabetics. In addition, endothelial…
- To study the response of active glucagon-like peptide-1 (GLP1), Glucagon, Insulin, C-peptide and growth hormone (GH) and liver gluconeogenesis to a glucagon challenge in healthy volunteers- To study the expression of glucagon receptor mRNA in the…