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A. Aschenbrenner

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Open access Sep 2026

Technology‐natives and technology‐adopters: Age differences in remote cognitive assessment in Alzheimer disease

Cognitive changes in the asymptomatic stages of Alzheimer disease (AD) are subtle and difficult to detect using conventional cognitive tests. High‐frequency smartphone‐based testing may improve sensitivity to these changes, but generational differences in technology use could influence performance. We examined generati...

Samhita Katteri, Hannah M. Wilks, Matthew S. Welhaf et al. · 0 citations
Open access Aug 2026

Stages of objective memory impairment (SOMI) as a predictor of clinical progression in the A4 study

SOMI’s risk profile in A4 was similar to prior findings in observational cohorts, and provides a low-cost, non-invasive enrichment tool for identifying individuals at risk for early cognitive decline in secondary prevention trials.

Priyanka Kumari, R. Lipton, A. Aschenbrenner et al. · 0 citations
Open access Jul 2026

Remote digital cognitive assessment in a trial‐ready Alzheimer's disease cohort: A scalable approach for early intervention studies

High‐frequency remote cognitive assessment is feasible, reliable, and valid in a relatively young international ADAD cohort, supporting its integration into early‐intervention studies.

A. Aschenbrenner, Hannah M. Wilks, Matthew S. Welhaf et al. · 1 citation

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