Split - belt treadmill adaptation shows different functional 5 networks for fast and slow human walking
نویسندگان
چکیده
4 Split-belt treadmill adaptation shows different functional 5 networks for fast and slow human walking 6 7 Erin V. L. Vasudevan, Amy J. Bastian 8 9 1 Motion Analysis Laboratory, Kennedy Krieger Institute, Baltimore, MD 10 2 Department of Neuroscience, The Johns Hopkins University, Baltimore, MD 11 12 13 14 Running head: Split-belt adaptation is speed-specific 15 16 17 Correspondence: Amy J. Bastian 18 Kennedy Krieger Institute 19 Motion Analysis Laboratory, Room G-04 20 707 N Broadway 21 Baltimore, MD 21205 22 443-923-2718 23 443-923-2715 (FAX) 24 [email protected] 25 26
منابع مشابه
Split-belt treadmill adaptation shows different functional networks for fast and slow human walking.
New walking patterns can be learned over short time scales (i.e., adapted in minutes) using a split-belt treadmill that controls the speed of each leg independently. This leads to storage of a modified motor pattern that is expressed as an aftereffect in regular walking conditions and must be de-adapted to return to normal. Here we asked whether the nervous system adapts a general walking patte...
متن کاملPredictive control of ankle stiffness at heel contact is a key element of locomotor adaptation during split-belt treadmill walking in humans.
Split-belt treadmill walking has been extensively utilized as a useful model to reveal the adaptability of human bipedal locomotion. While previous studies have clearly identified different types of locomotor adaptation, such as reactive and predictive adjustments, details of how the gait pattern would be adjusted are not fully understood. To gain further knowledge of the strategies underlying ...
متن کاملA novel optic flow pattern speeds split-belt locomotor adaptation.
Visual input provides vital information for helping us modify our walking pattern. For example, artificial optic flow can drive changes in step length during locomotion and may also be useful for augmenting locomotor training for individuals with gait asymmetries. Here we asked whether optic flow could modify the acquisition of a symmetric walking pattern during split-belt treadmill adaptation....
متن کاملLocomotor adaptation on a split-belt treadmill can improve walking symmetry post-stroke.
Human locomotion must be flexible in order to meet varied environmental demands. Alterations to the gait pattern occur on different time scales, ranging from fast, reactive adjustments to slower, more persistent adaptations. A recent study in humans demonstrated that the cerebellum plays a key role in slower walking adaptations in interlimb coordination during split-belt treadmill walking, but ...
متن کاملAdaptation mechanism of interlimb coordination in human split-belt treadmill walking through learning of foot contact timing: a robotics study
Human walking behaviour adaptation strategies have previously been examined using split-belt treadmills, which have two parallel independently controlled belts. In such human split-belt treadmill walking, two types of adaptations have been identified: early and late. Early-type adaptations appear as rapid changes in interlimb and intralimb coordination activities when the belt speeds of the tre...
متن کامل