1. Department of Neurology Oregon Health and Science University Portland Oregon USA
2. NIA‐OHSU Layton Aging and Alzheimer's Disease Center Oregon Health and Science University Portland Oregon USA
3. Department of Biomedical Engineering Oregon Health and Science University Portland Oregon USA
4. Oregon Center for Aging and Technology Oregon Health and Science University Portland Oregon USA
5. EverSafe New York New York USA
6. EverSafe Bethesda Maryland USA
7. Departments of Medicine Medical Ethics and Health Policy and Neurology University of Pennsylvania Philadelphia Pennsylvania USA