MedicalResearch.com Interview with: Jesus Pujol, MD Director of the MRI Research Unit. Department of Radiology. Hospital del Mar Barcelona MedicalResearch.com: What is the background for this study? Response: The pros and cons of video gaming in children have been extensively debated. There are relevant amounts of data indicating both the positive and negative effects of video games. Nevertheless, a key question for many parents remains unanswered: How long should children play? To provide some clarity, we have investigated the relationship between weekly video game use and certain cognitive abilities and conduct-related problems. (more…)