Interference of Visual Conditions and Stance Postures on Center of Pressure Sway in Patients with Schizophrenia with History of Fall

Jen Suh Chern, San Ping Wang, Jer Hao Chang, Sung Nein Yu, Yu Zhe Lin

研究成果: Conference contribution

摘要

This study examines the interaction effects among incidences of falls, visual conditions, and stance postures on the magnitude of center of pressure sway (MCOPS) in patients with schizophrenia. The coordinates of COP in ten postural control demands were measured in subjects with at least one or without any falls in the previous year. MCOPS was calculated by the default program in Balance 3.78 software. Cognitive functions were also measured. The findings include: (1) the MCOPS increased as the postural control demands increase in subjects who have fallen; (2) MCOPS in subjects without falls was the largest for the lowest postural control demands; (3) MCOPS increased when the eyes were closed in subjects without a history of falls but decreased in subjects with a history of falls; (4) cognition function in subjects who have fallen was inferior to that in those without falls. The interference visual condition and stance postures on MCOPS tended to be different in schizophrenia with or without incidences of falls indicating the possible association between psychomotor dysfunction and falls in the subjects.

原文English
主出版物標題40th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2018
發行者Institute of Electrical and Electronics Engineers Inc.
頁面2329-2332
頁數4
ISBN(電子)9781538636466
DOIs
出版狀態Published - 2018 十月 26
事件40th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2018 - Honolulu, United States
持續時間: 2018 七月 182018 七月 21

出版系列

名字Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS
2018-July
ISSN(列印)1557-170X

Other

Other40th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2018
國家United States
城市Honolulu
期間18-07-1818-07-21

All Science Journal Classification (ASJC) codes

  • Signal Processing
  • Biomedical Engineering
  • Computer Vision and Pattern Recognition
  • Health Informatics

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  • 引用此

    Chern, J. S., Wang, S. P., Chang, J. H., Yu, S. N., & Lin, Y. Z. (2018). Interference of Visual Conditions and Stance Postures on Center of Pressure Sway in Patients with Schizophrenia with History of Fall. 於 40th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2018 (頁 2329-2332). [8512870] (Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS; 卷 2018-July). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/EMBC.2018.8512870