What does this research mean for the field?

Remote, unsupervised administration of the Cogstate Brief Battery is a valid and reliable method for detecting and monitoring Alzheimer's disease-related cognitive impairment and longitudinal decline. Novelty: ClaimNovelty.CONFIRMATORY. Consensus alignment: ConsensusAlignment.NEUTRAL.

What question did this study set out to answer?

The aim is to assess the acceptability and validity of the Cogstate Brief Battery for remote monitoring of cognitive decline in individuals with Alzheimer's disease.

May 17, 2026Alzheimer s & DementiaOpen Access

Remote, unsupervised assessment of cognitive impairment and decline in Alzheimer's disease using the Cogstate Brief Battery in ADNI‐3

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Authors

PMPaul MaruffProstate Cancer Foundation of Australia BABruce AlbalaIrvine University DHDanielle HarveyUniversity of California, Davis

Discussion

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Implication

Randomized trial evaluated remote cognitive assessment in individuals with Alzheimer's disease, indicating its validity and reliability.

Key Points

The aim is to assess the acceptability and validity of the Cogstate Brief Battery for remote monitoring of cognitive decline in individuals with Alzheimer's disease.
Non-demented adults from ADNI completed the CBB in-clinic and remotely every six months.
Participants included cognitively unimpaired adults and individuals with mild cognitive impairment, categorized by amyloid status.
Performance was compared across different contexts and evaluated for longitudinal changes.
At baseline, MCI Aβ+ participants performed worse than CU Aβ− adults.
CBB performance was consistent across assessment contexts, maintaining group differences.
MCI Aβ+ participants showed greater cognitive decline over time on remote CBB measures compared to CU Aβ− adults.

Cite This Study

Maruff et al. (2026) studied this question.

synapsesocial.com/papers/6a095b8e7880e6d24efe150e https://doi.org/10.1002/alz.71357

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Remote, unsupervised assessment of cognitive impairment and decline in Alzheimer's disease using the Cogstate Brief Battery in ADNI‐3

Discussion

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Implication

Key Points

Cite This Study

Remote, unsupervised assessment of cognitive impairment and decline in Alzheimer's disease using the Cogstate Brief Battery in ADNI‐3

Discussion

Member takes

Implication

Key Points

Cite This Study

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