Predicting cognitive impairment using novel functional features of spatial proximity and circularity in the digital clock drawing test

Functional features of the dCDT offer several advantages such as robustness to missing data, decreased subjectivity in feature selection, and avoidance of reducing complex information into summary statistics. In addition, there is potential to make inferences about cognition based on the shape and behavior of the functions. Further research is required to better understand what these functional features reveal about cognition.

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Publication Details

Journal
Alzheimer s & Dementia
Published
2025-12-01
DOI
https://doi.org/10.1002/alz70860_098476
Primary Topic
Spatial Neglect and Hemispheric Dysfunction
Type
article
Field-Weighted Citation Impact
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article

Predicting cognitive impairment using novel functional features of spatial proximity and circularity in the digital clock drawing test

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Predicting cognitive impairment using novel functional features of spatial proximity and circularity in the digital clock drawing test

Vijaya B. Kolachalama, Rhoda Au, Adlin Pinheiro, Cody Karjadi, Kathryn L. Lunetta, Chunyu Liu, Yorghos Tripodis, Serkalem Demissie, Shariq Mohammed
article en

Abstract

Functional features of the dCDT offer several advantages such as robustness to missing data, decreased subjectivity in feature selection, and avoidance of reducing complex information into summary statistics. In addition, there is potential to make inferences about cognition based on the shape and behavior of the functions. Further research is required to better understand what these functional features reveal about cognition.

Alzheimer s & DementiaVol. 21(S6)
Boston University (US), Framingham Heart Study (US)
Openalex Percentile: Top 33%
Spatial Neglect and Hemispheric Dysfunction
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