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10.3389/fnsys.2016.00022 http://scihub22266oqcxt.onion/10.3389/fnsys.2016.00022 C4786559!4786559!27013990     free     free     free Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534       Front+Syst+Neurosci 2016 ; 10 (ä): ä Nephropedia Template TP {{tp|p=27013990|t=2016. Identification of the Unstable Human Postural Control System |pdf=|usr=}}{{27013990}} gab.com Text Identification of the Unstable Human Postural Control System JO: Front Syst Neurosci http://www.kidney.de/pget.php?&tw=1&pmid=27013990 #FOAvip Maintaining upright bipedal posture requires a control system that continually adapts to changing environmental conditions, such as different support surfaces. Behavioral changes associated with different support surfaces, such as the predominance of an ankle or hip strategy, is considered to reflect a change in the control strategy. However, tracing such behavioral changes to a specific component in a closed loop control system is challenging. Here we used the joint input?output (JIO) method of closed-loop system identification to identify the musculoskeletal and neural feedback components of the human postural control loop. The goal was to establish changes in the control loop corresponding to behavioral changes observed on different support surfaces. Subjects were simultaneously perturbed by two independent mechanical and two independent sensory perturbations while standing on a normal or short support surface. The results show a dramatic phase reversal between visual input and body kinematics due to the change in surface condition from trunk leads legs to legs lead trunk with increasing frequency of the visual perturbation. Through decomposition of the control loop, we found that behavioral change is not necessarily due to a change in control strategy, but in the case of different support surfaces, is linked to changes in properties of the plant. The JIO method is an important tool to identify the contribution of specific components within a closed loop control system to overall postural behavior and may be useful to devise better treatment of balance disorders. Twit Text FOAVip Identification of the Unstable Human Postural Control System ????Front Syst Neurosci http://www.kidney.de/pget.php?&tw=1&pmid=27013990 #FOAvip Twit Text # Free Paper on # # # # # LINK http://www.kidney.de/pget.php?&tw=1&pmid=27013990 #FOAvip English Wikipedia <ref>{{Cite pmid|27013990}}</ref> Identification of the Unstable Human Postural Control System #MMPMID27013990 Hwang S; Agada P; Kiemel T; Jeka JJ Front Syst Neurosci 2016[]; 10 (ä): ä PMID27013990show ga Maintaining upright bipedal posture requires a control system that continually adapts to changing environmental conditions, such as different support surfaces. Behavioral changes associated with different support surfaces, such as the predominance of an ankle or hip strategy, is considered to reflect a change in the control strategy. However, tracing such behavioral changes to a specific component in a closed loop control system is challenging. Here we used the joint input?output (JIO) method of closed-loop system identification to identify the musculoskeletal and neural feedback components of the human postural control loop. The goal was to establish changes in the control loop corresponding to behavioral changes observed on different support surfaces. Subjects were simultaneously perturbed by two independent mechanical and two independent sensory perturbations while standing on a normal or short support surface. The results show a dramatic phase reversal between visual input and body kinematics due to the change in surface condition from trunk leads legs to legs lead trunk with increasing frequency of the visual perturbation. Through decomposition of the control loop, we found that behavioral change is not necessarily due to a change in control strategy, but in the case of different support surfaces, is linked to changes in properties of the plant. The JIO method is an important tool to identify the contribution of specific components within a closed loop control system to overall postural behavior and may be useful to devise better treatment of balance disorders. äIdentification of the Unstable Human Postural Control System (epmc).pdf DeepDyve Pubget Overpricing