THE ANALYSIS OF OCULAR MOVEMENT FOR THE DYNAMIC POSTURAL CONTROL OF TURN MOTION ON THE BALANCE BEAM
Keywords: E.O.G, Ocular Movement, Balance Beam, Turn, Dynamic Postural Control
AbstractThis study demonstrated the importance of dynamic postural balancing and ocular movement in a turn motion on the balance beam using a manufactured wireless EOG measuring system with three female gymnasts. This study found that among the dynamic postural control variables, angular displacement and ocular movement were closely related. During a turn motion, the ocular movement was in opposite direction of the angular displacement of head and trunk along the medio-lateral axis. This resulted from the gymnast’s effort to stare at the end of the balance beam or the front in order to keep balance. The change of angular displacement of head around the medio-lateral axis and vertical axis was in opposite direction of the ocular movement. When the motion was successful, the gymnasts performed a spotting motion.
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