Sevoflurane Preconditioning (IMAGE) Neural Regeneration Research Caption 120-minute sevoflurane preconditioning induced no changes in the number of TUNEL-positive cells in the ischemic penumbra of rats at 24 hours after cerebral ischemia. Credit <i>Neural Regeneration Research</i> 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.