Key result
Intrinsic mode entropy (IMEn) successfully discriminated between elderly and control subjects using signals of postural stability.
Population
Two groups of subjects (elderly versus control) for signals of postural stability
Design
Other
Authors
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IMEn may support postural stability assessment in aging; leaves open prospective validation against clinical outcomes.
Intrinsic mode entropy (IMEn) is proposed as a robust entropy measure over multiple oscillation levels, enabling efficient characterization of underlying nonlinear dynamics in physiological time series.
Amoud et al. (2007) studied Postural stability. Intrinsic mode entropy (IMEn) analysis vs. Control subjects was evaluated on Discrimination between elderly and control subjects for signals of postural stability. Intrinsic mode entropy (IMEn) successfully discriminated between elderly and control subjects using signals of postural stability.
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