This paper proposes a new method of normalization of stabilometric signals to be applied in balance studies. These techniques were adopted to normalize the stabilometric signal by some authors. In 1996, O’Malley proposed three normalization techniques to eliminate the effect of age and anthropometric factors from temporal-distance parameters of gait. Normalization is the main method used to decrease this variability and to bring distributions of adjusted values into alignment. Age and foot placement on the platform are also known to influence variability. The intersubject variability is related to differences between subjects in terms of their anthropometry, in conjunction with their muscle activation patterns (biomechanics) and the intrasubject variability can be caused by a learning effect or fatigue. ![]() The parameters calculated from the signal are used to quantify the displacement of the CoP over time there is a large variability, both between and within subjects, which prevents the definition of normative values. The signal obtained from this technique refers to the position of the foot base ground-reaction vector, known as the center of pressure (CoP). ![]() ![]() Stabilometry is a technique that aims to study the body sway of human subjects, employing a force platform.
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