Application of a wireless BSN for gait and balance assessment in the elderly

作者:Caldara M*; Locatelli P; Comotti D; Galizzi M; Re V; Dellerma N; Corenzi A; Pessione M
来源:IEEE 12th International Conference on Wearable and Implantable Body Sensor Networks (BSN), 2015-06-02 to 2015-06-12.

摘要

In developed countries, sedentary lifestyle is a major health risk factor. In elderly people, such mobility limitation is worsened by the reduced self-confidence and the fear of falling, leading to a further motor deterioration. This work presents an application of a wireless Body Sensor Network as a simple and easy-to-use individual motor function assessment tool for elderly. The wearable nodes have been exploited to monitor the body during the Six-Minute Walk Test and a set of stability tests. During the exercises, wearable sensors inertial data, along with the real-time orientation of the platforms, have been exploited to obtain gold-standard indicators (such as total distance) and some additional gait parameters. Stability tests consist of a series of single and double stance exercises aimed to assess the balance of the subject. This paper presents the system, the processing and the preliminary results on two subjects groups of different ages (31 +/- 6 and 70.8 +/- 7).

  • 出版日期2015