Digital biomarkers of cognitive function
Digital biomarkers of cognitive function
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DOI:
10.1038/s41746-018-0018-4
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发表时间:
2018-03-28
影响因子:
15.2
通讯作者:
Dagum, Paul
中科院分区:
文献类型:
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作者:
Dagum, Paul
To identify digital biomarkers associated with cognitive function, we analyzed human-computer interaction from 7 days of smartphone use in 27 subjects (ages 18-34) who received a gold standard neuropsychological assessment. For several neuropsychological constructs (working memory, memory, executive function, language, and intelligence), we found a family of digital biomarkers that predicted test scores with high correlations (p < 10(-4)). These preliminary results suggest that passive measures from smartphone use could be a continuous ecological surrogate for laboratory-based neuropsychological assessment.