Original title: Preliminary validation of Cogniclear: a virtual reality cognitive screening tool for older adults against the Montreal Cognitive Assessment
Grzegorz Zwoliński, Dorota Kamińska, Amir Bozorgzadeh · September 2026
Doctors often test older adults' thinking skills with pen-and-paper exams, but these can feel artificial. Virtual reality, or VR, lets people tackle realistic tasks inside a simulated world while a computer tracks their actions. Researchers wanted to know if VR scores truly reflect mental ability or just someone's skill with technology. To test this, older adults completed a standard test called the Montreal Cognitive Assessment and performed tasks in a VR environment called Cogniclear. The VR system recorded interaction logs to calculate a Global Score, success rates, and task duration. The researchers found that VR performance matched results from the traditional test, both overall and across matching cognitive areas. Age and cognitive status predicted the VR Global Score. Importantly, past VR experience, workload, and usability did not affect the score, showing that unfamiliar tech does not block fair cognitive testing.
Imagine you want to test someone's driving ability. You put them in a car they have never driven before. You worry that their unfamiliarity with the car, not their driving skill, will affect the test. In this paper, the researchers used a virtual reality test to assess thinking skills. They found that even people who had never used VR before performed just as well, meaning the test measures thinking ability, not VR familiarity.
Cognitive screening is often done with pen-and-paper tests that feel artificial. Virtual reality can create realistic tasks and track how people actually perform them. This study shows that VR-based tests give results consistent with standard tests, and that prior experience with VR does not affect scores, making it accessible to older adults.
The study is preliminary with a small sample of 38 older adults. It only compares the VR test to one standard test (MoCA) and does not establish diagnostic accuracy or long-term predictive value. The results show correlation, not causation, and the VR test's ability to detect cognitive decline over time is not yet tested.
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Preliminary validation of Cogniclear: a virtual reality cognitive screening tool for older adults against the Montreal Cognitive Assessment — Grzegorz Zwoliński, Dorota Kamińska, Amir Bozorgzadeh — Scientific Reports — doi:10.1038/s41598-026-72261-z
Abstract licence: CC BY
Explanation generated by Synthesis from the abstract — it is not the original paper.