Tau PET Images (IMAGE) Lund University Caption Tau PET imaging shows substantial levels of tau pathology in temporal and parietal regions in patients with Alzheimer's disease. Credit Oskar Hansson 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.