Ion Trap (image) University of Innsbruck Caption In their recent experiment, the scientists demonstrated that it is possible to reverse a measurement with the aid of a quantum error correction protocol. Credit C. Lackner/IQOQI Usage Restrictions Only in reports on the work of scientists from the University of Innsbruck. 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.