Costs of control: decreased motor cortex engagement during a Go/NoGo task in Tourette's syndrome

Götz Thomalla, Melanie Jonas, Tobias Bäumer, Hartwig R Siebner, Katja Biermann-Ruben, Christos Ganos, Michael Orth, Friedhelm C Hummel, Christian Gerloff, Kirsten Müller-Vahl, Alfons Schnitzler, Alexander Münchau