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• Accuracy and Reliability of At-Home Quantification of Motor Impairments Using a Computer-Based Pointing Task with Children with Ataxia-Telangiectasia

  Vineet Pandey, Nergis C. Khan, Anoopum S. Gupta, Krzysztof Z. Gajos · 2023 · ACM Transactions on Accessible Computing

  This paper validates at-home, unsupervised use of Hevelius, a web-based active digital phenotyping system that quantifies motor impairment in the dominant arm through mouse pointing tasks. The study addresses a critical gap: while prior research showed that crowdsourced…

  motor impairment · digital phenotyping · remote assessment · ataxia · pointing tasks

• Input Accessibility: A Large Dataset and Summary Analysis of Age, Motor Ability and Input Performance

  Leah Findlater, Lotus Zhang · 2020 · Proceedings of the 22nd International ACM SIGACCESS Conference on Computers and Accessibility (ASSETS 2020)

  This University of Washington study makes two key contributions to understanding how age and motor ability affect computer input performance: a large open dataset of mouse and touchscreen input traces from over 700 participants, and a summary analysis of mouse input data from…

  motor impairment · mouse input · touchscreen · older adults · physical accessibility

• Developing Steady Clicks: A Method of Cursor Assistance for People with Motor Impairments

  Shari Trewin, Simeon Keates, Karyn Moffatt · 2006 · Proceedings of the 8th International ACM SIGACCESS Conference on Computers and Accessibility (Assets '06)

  This paper from IBM Research and the University of British Columbia presents Steady Clicks, a cursor assistance feature designed to reduce clicking errors for mouse users with motor impairments. The system addresses three specific error types identified in prior empirical…

  motor impairment · cursor assistance · mouse input · clicking errors · target acquisition

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