2026-06-01T18:12:11Zhttps://riuma.uma.es/rest/oai/requestoai:riuma.uma.es:10630/365952026-02-03T12:23:11Zcom_10630_2254col_10630_37959
RIUMA. Repositorio Institucional de la Universidad de Málaga
author
Bellicha, Angélina
author
Trujillo-León, Andrés
author
Bachta, Wael
2025-01-20T19:12:09Z
2025-01-20T19:12:09Z
2019-07-04
Angélina Bellicha; Andrés Trujillo León; Wael Bachta. Lightly gripping a handle: study of the reduction of postural sway and the correlation between transient force changes applied on the handle and the sway. World Congress of the International Society of Posture and Gait Research (ISPGR). International Society of Posture and Gait Research (ISPGR). 2019. Reino Unido.
https://hdl.handle.net/10630/36595
Lightly touching (<1N) a stable surface with a finger reduces postural sway magnitude [1]. Lightly holding a stick, i.e. Lightly Gripping (LG) it while it is touching the ground, also reduces postural sway magnitude [2][3]. As the light touch does not provide
mechanical support, it is assumed that the Central Nervous System (CNS) integrates the light touch as a new sensory input to reduce postural oscillations. The transient forces at the point of contact may also be relevant to the CNS as estimates of postural sway and thus contribute to sway oscillations decrease [4]. Our first aim is to study the effect of lightly gripping a stable handle on postural sway. The handle is motionless with respect to the environment. Our second aim, which is our main contribution, is to study the correlation of the forces applied to the handle and the sway in the Anterior-posterior (AP) direction. An experiment including No Grip (NG) and Light Grip (LG) conditions has been conducted to that end
eng
Attribution-NonCommercial-NoDerivatives 4.0 Internacional
Biomecánica
Lightly gripping a motionless handle: Study of postural sway decrease and correlation between transient force changes applied to the handle and balance
conference output
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URL
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Extracto_ISPGR-Abstract-Book.pdf