[1
]
Department of Psychiatry, University of California San Diego, La Jolla, CA, USA.
[2
]
Sam and Rose Stein Institute for Research on Aging, University of California San Diego,
La Jolla, CA, USA.
[3
]
IBM-UCSD Artificial Intelligence for Healthy Living Center, La Jolla, CA, USA.
[4
]
Veterans Affairs San Diego Healthcare System, San Diego, CA, USA.
[5
]
Department of Family Medicine and Public Health, University of California San Diego,
La Jolla, CA, USA.
[6
]
Accessibility Research, IBM Research Division, San Jose, CA, USA.
[7
]
Accessibility Research, IBM Research Division, Yorktown Heights, NY, USA.
[8
]
Accessibility and Aging, IBM Research Division, Tokyo, Japan.
[9
]
Department of Neurosciences, University of California San Diego, La Jolla, CA, USA.