게임기반 시각피드백 훈련 시 고령자의 자세 균형 효과 분석

다국어 초록 (Multilingual Abstract)

In this study, we analyzed the effects of game-based visual feedback training on postural balance control in young adults and older adults. The first experiment was performed by young adults. 12 males (52%) and 11 females (47%) with a mean age of 22.5(standard deviation 1.2) years participated in the first experiment. We provided postural balance training for four weeks in fifth minute a day and three days a week using training system of postural balance based forceplate. The games of postural balance encouraged anterior, posterior, medial, lateral and multidirectional weight shifting, and provided visual feedback regarding postural balance. We evaluated the ability of postural balance using balance SD(Biodex, medicalscience Inc., USA) for the validation of game contents based visual feedback training program. The second experiment was performed by older adults in the same way. 11 females with a mean age of 65.8(standard deviation 1.1) years participated in the second experiment.
The results of first experiment showed that postural stability significantly rose by 24.3% in eyes open and 32% in eyes closed(p<0.05). The limits of stability also rose 41% significantly(p<0.05). The results of second experiment showed that postural stability significantly rose by 24.6% in eyes open and 14% in eyes closed(p<0.05). The limits of stability rose 27.8% significantly(p<0.05).
Our study indicates that postural balance training of visual feedback based game could be adapted for improving postural balance. Also, for application of this game-based visual feedback training in older adults, we could develope of various game contents for disease types and conduct quantitative analysis and data collection of postural balance in the aged.

목차 (Table of Contents)

• 목 차
• 제 1 장 서 론
• 1.1 연구배경 및 동향
• 1.2 연구목적과 내용
• 제 2 장 자세균형제어의 감각 체계
• 2.1 자세균형제어에 관여하는 감각체계
• 2.1.1 시각계
• 2.1.2 전정감각계
• 2.1.3 체성감각계
• 2.2 시각 피드백과 자세균형
• 제 3 장 시스템 구성
• 3.1 자세균형 훈련 시스템
• 3.1.1. 훈련 장치
• 3.1.2. 훈련 프로그램
• 3.2 자세균형 평가 시스템
• 3.1.1. 평가 장치
• 3.1.2. 평가 프로그램
• 제 4 장 실험 방법
• 4.1 실험 대상
• 4.2 실험 절차 및 조건
• 4.2.1. 게임기반 시각피드백 자세균형 훈련 방법
• 4.2.2. 게임기반 시각피드백 자세균형 평가 방법
• 4.3 실험 분석
• 제 5 장 실험 결과 및 고찰
• 5.1 정상성인의 자세안정성 및 한계성 평가
• 5.2 정상 고령자의 자세안정성 및 한계성 평가
• 5.3 정상 성인 및 고령자의 자세안정성 및 한계성 평가
• 제 6 장 결 론
• 참 고 문 헌