Open Access Series of Imaging Studies (OASIS-3)
OASIS-3 is a retrospective compilation of data for 1,378 participants that were collected across several ongoing projects in the United States, conducted through Washington University in St. Louis (WUSTL) Knight Alzheimer Disease Research Center (Knight ADRC) over the course of 30 years. Participants include 755 cognitively normal adults and 622 individuals at various stages of cognitive decline, ranging in age from 42 to 95 years.
Study design
Cohort
Number of participants at first data collection
1,378 (participants)
Age at first data collection
42 - 95 years (participants)
Participant year of birth
Varied (participants)
Participant sex
All
Representative sample at baseline?
No
Sample features
Country
Year of first data collection
No information available
Primary Institutions
Washington University in St. Louis (WashU)
Profile paper DOI
Funders
National Institutes of Health (NIH)
Ongoing?
Yes
Data types collected
- Computer, paper or task testing (e.g. cognitive testing, theory of mind doll task, attention computer tasks)
- Interview – face-to-face
- Physical or biological assessment (e.g. blood, saliva, gait, grip strength, anthropometry)
- None
- Computerized tomography (CT)
- Diffusion Tensor Imaging (DTI)
- Magnetic Resonance Imaging (MRI)
- Positron Emission Tomography (PET)
- None
Engagement
Keywords
Consortia and dataset groups
