A Picture of Bad Neurons (IMAGE) InSysBio LLC Caption Tha artist showed some neurons feeling sick. Their axons are red and the background is sanguineous. The picture suggesting the danger such neurodegenerative diseases. Credit © InSysBio LLC 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.