Validity and reliability of the tracking measures extracted from the oculus quest 2 during locomotion

Autor: Joris Boulo, Andréanne K. Blanchette, Alexandra Cyr, Bradford J. McFadyen
Jazyk: angličtina
Rok vydání: 2024
Předmět:
Zdroj: Computer Methods in Biomechanics and Biomedical Engineering: Imaging & Visualization, Vol 12, Iss 1 (2024)
Druh dokumentu: article
ISSN: 21681163
2168-1171
2168-1163
DOI: 10.1080/21681163.2023.2274391
Popis: The Oculus Quest 2 (OQ2; Meta) has potential for studying and training locomotion, but data quality must be ensured. This research aimed to compare OQ2 measurements to a motion capture system and assess its test-retest reliability. Position and orientation data of the OQ2 were extracted and compared to a Vicon system as gold standard during dynamic and static conditions. The criterion validity in static measurements showed absolute maximum errors around 1 cm and 1°. Despite excellent correlation values during dynamic conditions, accuracy was worse than static with up to 19 cm and 14° absolute max error. The calibration test-retest values showed absolute max errors around 1 cm and 1°. These findings provide insights for using OQ2 for assessing locomotion.
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