BRAC goes Tourette. In this video clip experts from the universities of Lübeck, Dresden and Trier give information about recent research on the Tourette syndrome. Perception-action integration is altered in these patients and the BRAC framework is used to explain this pattern.BRAC goes Tourette. In this video clip experts from the universities of Lübeck, Dresden and Trier give information about recent research on the Tourette syndrome. Perception-action integration is altered in these patients and the BRAC framework is used to explain this pattern.