Laser Scanning (IMAGE) Neural Regeneration Research Caption Under a laser scanning confocal microscopy, perfused microvessels were abundant after treatment with Angelica sinensis polysaccharide. 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.