| 1 | 0 | 11 |
| 下载次数 | 被引频次 | 阅读次数 |
目的 极端作业环境对人体视觉、本体感受和前庭输入等多感官机制存在较大干扰,易造成一种或多种感官误判,可能导致身体失衡等重大风险。利用虚拟现实技术沉浸式场景模拟感知冲突,能够为主动开展感知冲突纠错适应训练提供可能。方法 采用虚拟现实眼镜构建多种任务难度的曲线虚拟跑道环境,结合跑步机实体直线运动反馈,构建视觉反馈与运动感知相矛盾的半实物仿真系统,开展视觉干扰下主动前庭功能训练。结果 试训结果表明,6 d试训后前庭功能稳定性提升,眩晕感、冷汗等身体不适症状减少,速度感知能力、空间感知能力和身体稳定性均增强,且存在一定的个体差异。结论 研究表明该视动矛盾跑台可有效诱发人体感知系统冲突,锻炼前庭功能,增强本体感觉和平衡能力,为多模态感知能力训练提供了新范式。
Abstract:Objective In extreme working environments, there is great interference in multi-sensory mechanisms such as human vision, proprioception, and vestibular input, which can easily cause misjudgment of one or more senses, potentially leading to critical risks like physical imbalance. Immersive simulation of sensory conflicts via virtual reality(VR) technology enables proactive adaptive training for conflict resolution. Methods A semi-physical simulation system was constructed using VR headsets to generate curved virtual tracks with adjustable task difficulty levels, combined with treadmill-based linear motion feedback. This system created visuomotor conflicts by mismatching visual feedback and physical motion perception, facilitating active vestibular training under visual interference. Results After six days of pilot training, participants showed improved vestibular stability, reduced physical discomfort(e.g., dizziness and cold sweats), and enhanced velocity perception, spatial awareness, and body steadiness. Individual variations in training outcomes were observed. Conclusion The visuomotor conflict treadmill training system can effectively induce perceptual system conflicts, strengthen vestibular function, enhance proprioception and balance capabilities, establishing a novel paradigm for multimodal sensory training.
[1]刘相,刘玉庆,朱秀庆.载人航天空间定向障碍及虚拟环境下的适应性训练[J].航天医学与医学工程, 2016, 29(1):73-78.DOI:10.16289/j.cnki.1002-0837.2016.01.013.
[2]BLOOMBERG JJ, RESCHKE MF, CLEMENT GR, et al. Risk of impaired control of spacecraft/associated systems and decreased mobility due to vestibular/sensorimotor alterations associated with space flight[EB/OL].(2015-09-21)[2025-06-14]. https://ntrs.nasa.gov/citations/20150018603.
[3]ANTHES C, GARCIA-HERNANDEZ RJ, WIEDEMANN M, et al. State of the art of virtual reality technology[C/OL]. 2016 IEEE Aerospace Conference, 2016. http://ieeexplore.ieee.org/document/7500674/. DOI:10.1109/AERO.2016.7500674.
[4]赵琦,宁北芳,谢渭芬.运动病发病机制及诊治的研究进展[J].第二军医大学学报, 2020, 41(11):1260-1266. DOI:10.16781/j.0258-879x.2020.11.1260.
[5]RAMAZAN K, DEVRAN AY, MUHAMMED ON. An old approach to a novel problem:effect of combined balance therapy on virtual reality induced motion sickness:a randomized, placebo controlled, double-blinded study[J]. BMC Med Educ, 2024, 24(1):156.DOI:10.1186/s12909-024-05152-4.
[6]PALMISANO S, CONSTABLE R. Reductions in sickness with repeated exposure to HMD-based virtual reality appear to be gamespecific[J]. Virtual Real, 2022, 26(4):1373-1389. DOI:10.1007/s10055-022-00634-6.
[7]李爽,杨学婧,张晓颖.虚拟现实训练系统联合平衡训练对脑卒中偏瘫患者肢体和平衡功能及生活能力的影响[J].中国实用神经疾病杂志, 2023, 26(7):848-852. DOI:10.12083/SYSJ.230428.
[8]李楠,李健,王丛笑,等.虚拟现实平衡训练对前交叉韧带重建术后膝关节功能的影响[J].实用临床医药杂志, 2022, 26(22):7-11.DOI:10.7619/jcmp.20222483.
[9]徐檬,赵斐斐.虚拟现实技术在前庭康复护理中的研究进展[J].全科护理, 2022, 20(36):5081-5083. DOI:10.12104/j.issn.1674-4748.2022.36.010.
[10]WOOD SJ, CLARK TK, SEIDLER RD, et al. Sensorimotor predic tors of post-landing functional task performance[EB/OL].(2020-01-27)[2025-06-12]. https://ntrs.nasa.gov/citations/20200001416.
[11]APPIAH-KUBI KO, LAING E, IMTIAZ MH. A study protocol to evaluate the effects of vestibular training on the postural control of healthy adults using virtual reality[J]. Appl Sci, 2022, 12(23):11937.DOI:10.3390/app122311937.
[12]SRA M, JAIN A, MAES P. Adding proprioceptive feedback to virtual reality experiences using galvanic vestibular stimulation[C]. Proceedings of the 2019 CHI conference on human factors in computing systems, 2019:1-14.
[13]赵雅楠,陈钢钢,潘乐,等.虚拟现实技术在前庭康复训练中的应用进展[J].中华耳科学杂志, 2023, 21(4):539-544. DOI:10.3969/j.issn.1672-2922.2023.04.017.
基本信息:
DOI:10.16289/j.cnki.1002-0837.2026.03011
中图分类号:R852;TP391.9
引用信息:
[1]傅嘉豪,谷志明,黄鹏,等.基于虚拟现实的视动矛盾跑台训练系统设计与实现[J].航天医学与医学工程,2026,37(03):291-297.DOI:10.16289/j.cnki.1002-0837.2026.03011.
2025-07-10
2025
2025-11-24
2025-11-25
2025
1
2026-06-25
2026-06-25