title: Effect of long-term bedrest on lower leg muscle activation patterns during quiet standing.
abstract: It has been well known that balance instabilities after long-term exposure to microgravity (e.g., Anderson et al. 1986) or bedrest (BR) can be related to alterations and/or adaptations to postural control strategies. Little is known, however, how the reduced muscular activity affects the activation pattern of the lower limb muscles during quiet standing (QS). The purpose of this study was to investigate whether or not any changes in the lower limb muscle activation patterns during QS would occur after BR.
authors.affiliation: Motor Dysfunction Lab. National Rehabilitation Center for the Disabled, Tokorozawa, Japan.
authors.forename: T
authors.initials: T
authors.lastname: Miyoshi
authors.forename: T
authors.initials: T
authors.lastname: Sato
authors.forename: H
authors.initials: H
authors.lastname: Sekiguchi
authors.forename: K
authors.initials: K
authors.lastname: Yamanaka
authors.forename: M
authors.initials: M
authors.lastname: Miyazaki
authors.forename: S
authors.initials: S
authors.lastname: Igawa
authors.forename: T
authors.initials: T
authors.lastname: Komeda
authors.forename: K
authors.initials: K
authors.lastname: Nakazawa
authors.forename: H
authors.initials: H
authors.lastname: Yano
mesh_terms: D000328:Adult; D001510:Bed Rest; D004576:Electromyography; D006801:Humans; D007866:Leg; D008297:Male; D018482:Muscle, Skeletal / Q000502:physiology*; D004856:Postural Balance / Q000502:physiology*; D011187:Posture / Q000502:physiology*; D018474:Weightlessness Simulation