Risk Factors for Alzheimer's Disease (IMAGE) IOS Press Caption Percentage of reviewed dementia risk factors for which evidence is available from different geographic regions of the world. Credit University of New South Wales and Neuroscience Research Australia, Sydney, Australia 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.