Objective: To determine if approximate entropy (ApEn), a regularity statistic from non-linear dynamics, could detect changes in postural control during quiet standing in athletes with normal postural ...
A new study suggests that postural control problems may be a core feature of bipolar disorder, not just a random symptom, and can provide insights both into areas of the brain affected by the ...
2 Tampere Research Center of Sports Medicine, UKK Institute for Health Promotion Research, Tampere, Finland Correspondence to Dr Kathrin Steffen, Department of Sports Medicine, Oslo Sports Trauma ...