Trace Patterns (image) Stanford School of Engineering Caption These diagrams trace the accuracy of various trial scenarios of the ReFIT algorithm developed at Stanford. On the left is a a real arm. In the middle, the monkey uses ReFIT and on the right the monkey uses the old algorithm. Note the tendency of the old algorithm to overshoot the target and, conversely, how the ReFIT traces closely resemble those of the real arm. Credit Vikash Gilja, Stanford University Usage Restrictions None 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.