Study Background Most individuals with Alzheimer's disease develop memory difficulties as the first symptom of the condition. However, a smaller number of patients – particularly younger individuals – develop less-common early symptoms, such as visual and speech impairments. This is called atypical Alzheimer's disease. Investigators at Massachusetts General Hospital want to understand how memory functions change in individuals with atypical Alzheimer's disease. They are also interested in studying how changes in the brain of atypical Alzheimer's disease patients cause different kinds of memory issues. Our researchers are looking for participants ages 55-90 with a confirmed diagnosis of early-onset or atypical Alzheimer's disease and a cognitively normal caregiver for this study. Join our paid study today to help further research on Alzheimer's disease! |