![]() ![]() After Preliminary investigation on three subjects, the experiment was extended to nine subjects in six different sitting postures. Preliminary Investigation on three subjects of age groups below 40 years and above 40 years was carried out for three different sitting postures to analyze the differences in EMG signals using Analysis of variance (ANOVA). In this approach surface electrodes are used to record surface electromyography (sEMG) signals of lower back, in the limited forward and backward movement from vertical position, placed at different positions of vertebrae of the lumber region to have a prediction on the stress level of muscles involved in the movement. Human’s back is most sensitive part of human body and postures of human body have a significant role to analyze pain especially in the low back region. This tool is a non-invasive technique that allows the evaluation of muscle activity. The purpose of this study was to examine the force/EMG relationship during flexion and erection movement of human back during occupation at different positions using surface Electromyography (sEMG) signal. Visit for more related articles at Biomedical Research Abstract
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |