Building a "periodic table" of cell types (VIDEO) Allen Institute This video is under embargo. Please login to access this video. Caption This video explains how scientists used patch-seq technology in a large-scale project to create a "periodic table" of brain cell types. Credit Allen Institute Usage Restrictions None License Licensed content 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.