Reperfusion (IMAGE) Neural Regeneration Research Caption At 360 minutes after reperfusion, spinal nerve cell edema was observed, nuclear boundaries were unclear, and some cells degenerated and became necrotic, with apparent hemorrhage loci (hematoxylin-eosin staining, optical microscopy, × 100). 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.