Dopamine substitution alters effective connectivity of cortical prefrontal, premotor, and motor regions during complex bimanual finger movements in Parkinson's disease. - Felix Sebastian Nettersheim; Philipp Alexander Loehrer; Immo Weber; Fabienne Jung; Till Anselm Dembek; Esther Annegret Pelzer; Haidar Salimi Dafsari; Carlo Andreas Huber; Marc Tittgemeyer; Lars Timmermann (NeuroImage, 2019)