Making Your Brain Social (image) European Molecular Biology Laboratory Caption This image shows trongly connected brain regions -- in mice with fewer microglia, the links between these regions are weaker. Credit Alessandro Gozzi, Istituto Italiano di Tecnologia Usage Restrictions European Molecular Biology Laboratory press and picture releases including photographs, graphics and videos are copyrighted by European Molecular Biology Laboratory unless otherwise stated. They may be freely reprinted and distributed for non-commercial use via print, broadcast and electronic media, provided that proper attribution to authors, photographers and designers is made. 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.