A Reward Now or Later? this Is How a Study Has Explored Impulsivity in Parkinson's Disease Patients (image) Scuola Internazionale Superiore di Studi Avanzati Share Print E-Mail Caption It is not true that patients treated with deep brain stimulation (DBS) of the subthalamic nucleus make always more impulsive decisions than others, with major effects on their health and safety. This is what emerges from a study conducted by SISSA in association with the hospitals of Trieste and Udine, Italy. Credit Photo by rawpixel on Unsplash Usage Restrictions None Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.