가상현실을 이용한 공간지각훈련이 성인의 뇌 기능과 하지의 근 활성도 및 균형능력에 미치는 영향 (Effects of Spatial Perception Training using Virtual Reality on Brain Function, Muscle Activity and Balance Ability of Lower Extremities in adults)

서지정보

· 발행기관 : 한국사회체육학회
· 수록지 정보 : 한국사회체육학회지 / 89호 / 237 ~ 246페이지
· 저자명 : 정석률, 박종석, 이성기

초록

Purpose: The purpose of this study is to compare and analyze thef feects on brain function, muscle activity, and balance ability after applying acute training of VR, VRT, and TE.
Method:　The subjects of the study were healthy male adults, who werefu lly informed about the purpose and method of this study and voluntarily expressed theirn itention to participate (N=20). The same subjects were applied for each training. The subjects were tranied for 60 minutes each time at 1 wee k intervals. Measurement variables were brain function (fp1, fp2, T4, T5, pZ), muscle activity and balance ability (static balance and dynamic balance). All statistics were analyzed by SPSS version 25.0. A one-way repeated ANOVA was performed to confirm the difference in muscel activity during exercise according to the type of training, and the Bonferroni method was used fo prost-hoc analysis. On the other hand, a two-way repeated ANOVA was conducted to verify the difference ebtween EEG before and after training application. A paired t-test was performed to confirm the difference between before and after the applied exercise method. All statistical significance levels were set at p<.05.
Results: The results of this study are as follows. 1) VR and VRT showde statistically significant changes between times and, according to post-hoc test, VR and VRT showde a positive effect compared to TE .
2) The muscle activity of the lower extremities showed statistically significant changes in the right and left tibialis anterior, biceps femoris and gastrocnemius in TE. 3) The balance ability in both static and dynamic balance was not significantly different.
Conclusion: In summary, the findings in this study confirm that VT and VTR have a positive effect on brain function. It can be recommended for new training.

영어초록

Purpose: The purpose of this study is to compare and analyze thef feects on brain function, muscle activity, and balance ability after applying acute training of VR, VRT, and TE.
Method:　The subjects of the study were healthy male adults, who werefu lly informed about the purpose and method of this study and voluntarily expressed theirn itention to participate (N=20). The same subjects were applied for each training. The subjects were tranied for 60 minutes each time at 1 wee k intervals. Measurement variables were brain function (fp1, fp2, T4, T5, pZ), muscle activity and balance ability (static balance and dynamic balance). All statistics were analyzed by SPSS version 25.0. A one-way repeated ANOVA was performed to confirm the difference in muscel activity during exercise according to the type of training, and the Bonferroni method was used fo prost-hoc analysis. On the other hand, a two-way repeated ANOVA was conducted to verify the difference ebtween EEG before and after training application. A paired t-test was performed to confirm the difference between before and after the applied exercise method. All statistical significance levels were set at p<.05.
Results: The results of this study are as follows. 1) VR and VRT showde statistically significant changes between times and, according to post-hoc test, VR and VRT showde a positive effect compared to TE .
2) The muscle activity of the lower extremities showed statistically significant changes in the right and left tibialis anterior, biceps femoris and gastrocnemius in TE. 3) The balance ability in both static and dynamic balance was not significantly different.
Conclusion: In summary, the findings in this study confirm that VT and VTR have a positive effect on brain function. It can be recommended for new training.

참고자료

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