Harrison J Brown, Gunter P Siegmund, Kevin M Guskiewicz, Kees Van Den Doel, Edmond Cretu, Jean-Sébastien Blouin
INTRODUCTION: Limited access to sophisticated technology and the unreliability of simple tools prevent accurate and reliable human standing balance assessments outside research laboratory settings. The goal of this study was to develop and validate a simple objective balance assessment tool that provides an accurate, reliable, and affordable alternative to currently available laboratory and clinical methods. METHODS: Thirty healthy subjects were filmed performing the Balance Error Scoring System (BESS) while wearing inertial measurement units (IMU) measuring linear accelerations and angular velocities from seven locations of the body: forehead, sternum, waist, right and left wrist, and right and left shin...
August 2014: Medicine and Science in Sports and Exercise