Trick Your Neurons With The Stroop Test (VIDEO) California Institute of Technology This video is under embargo. Please login to access this video. Caption Researchers in the Adolphs laboratory at Caltech have discovered that certain types of neurons called error neurons are more active when we make a mistake. Take the Stroop test and see how you fare. Credit Caltech Usage Restrictions With Credit 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.