Shams S, Martola J, Granberg T, et al. Cerebral Microbleeds: Different Prevalence, Topography, and Risk Factors Depending on Dementia Diagnosis — The Karolinska Imaging Dementia Study. http://www.ajnr.org/content/36/4/661.full MR studies in more than 1500 patients with dementia revealed that 22% had microbleedsthat were