Direction-Dependent Control of Balance During Walking and Standing

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چکیده

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Direction-dependent control of balance during walking and standing.

Human walking has previously been described as "controlled falling." Some computational models, however, suggest that gait may also have self-stabilizing aspects requiring little CNS control. The fore-aft component of walking may even be passively stable from step to step, whereas lateral motion may be unstable and require motor control for balance, as through active foot placement. If this is ...

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The fact that we as humans are bipeds and locomote over the ground with one foot in contact (walking), no feet in contact (running), or both feet in contact (standing) creates a major challenge to our balance control system. Because two-thirds of our body mass is located two-thirds of body height above the ground we are an inherently unstable system unless a control system is continuously actin...

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ژورنال

عنوان ژورنال: Journal of Neurophysiology

سال: 2009

ISSN: 0022-3077,1522-1598

DOI: 10.1152/jn.00131.2009