Development of an Ambulatory Device for Monitoring Posture Change and Walking Speed for Use in Rehabilitation

Abstract

山越, 憲一金沢大学ベンチャー・ビジネス・ラボラトリー金沢大学大学院自然科学研究科知的システム創成Monitoring of posture change in sagittal plane and walking speed is important for evaluate the effectiveness of rehabilitation program or brace. We have developed a wearable device for monitoring human activity. However, in the previous system, there still remain several drawbacks for practical use such as accuracy in angle measurement, cumbersome cable arrangements, and so on. In order to improve these practical drawbacks, a new sensor system was designed, and its availability was evaluated. The results demonstrated that the accuracy of this system showed superior to that of the previous, and this system appears to be a significant means for quantitative assessment of the patient\u27s motion. ©2006 IEEE