The Comprehensive Assessment of Neurodegeneration and Dementia Study
This is a longitudinal observational study recruiting individuals between the ages of 50 and 90 with different types of dementia as well as a comparison group without cognitive deficits. Participants are/will be recruited at sites across Canada and will undergo assessments, neuroimaging, and biological sample collection.
• Has subjective or objective cognitive impairment
• Written informed consent must be obtained and documented (from the patient or, where jurisdictions allow it, from a caregiver/family member)
• Sufficient proficiency in English or French to undertake self report and neuropsychological testing
• Geographic accessibility to the study site
• Must have a study partner who can participate as required in the protocol (provide corroborative information)
• Up to 12 years of education
• Fits into one of the following groups: Cognitively Unimpaired, Subjective Cognitive Impairment, Mild Cognitive Impairment, Vascular Mild Cognitive Impairment, Parkinson's Disease, Parkinson's Disease with Mild Cognitive Impairment