Optimizing the Color Shapes Task for Ambulatory Assessment and Drift Diffusion Modeling: A Factorial Experiment
We identified a version of the Color Shapes task optimized for smartphone-based cognitive assessments in real-world settings, with data designed for analysis through computational cognitive modeling. Our proposed approach can advance the development of tools for efficient and effective early detection and monitoring of risk for Alzheimer disease.
Authors
- Jonathan G. Hakun (ORCID: https://orcid.org/0000-0003-3389-7136)
- Zita Oravecz (ORCID: https://orcid.org/0000-0002-9070-3329)
- Daniel Elbich (ORCID: https://orcid.org/0000-0001-7786-7508)
- Karra Harrington (ORCID: https://orcid.org/0000-0001-9230-2978)
- Joachim Vandekerckhove (ORCID: https://orcid.org/0000-0003-2600-5937)
- Martin J. Sliwinski (ORCID: https://orcid.org/0000-0002-9611-7558)
- Sharon Kim
- Yanling Li (ORCID: https://orcid.org/0000-0002-8978-7967)
Institutions
- Pennsylvania State University (US)
- University of California, Irvine (US)
- Penn State Milton S. Hershey Medical Center (US)
Publication Details
- Journal
- JMIR Formative Research
- Published
- 2025-07-14
- DOI
- https://doi.org/10.2196/66300
- Primary Topic
- Color perception and design
- Type
- article
- Field-Weighted Citation Impact
- 0.00