Researchers at Linköping University Study How Alzheimer's Disease Spreads in the Brain (image) Linköping University Share Print E-Mail Caption Researchers at Linköping University study how Alzheimer's disease spreads in the brain. Credit Thor Balkhed/Linköping University Usage Restrictions Please use proper credit and caption. Share Print E-Mail 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.