Results 231 to 240 of about 75,432 (260)
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Selection of perturbation parameters for identification of the posture-control system
Medical and Biological Engineering and Computing, 1986Postural perturbations are often used in experimental investigations of human balance and postural control. Treating the perturbation as the input and the resulting postural sway response as the output, an input/output model of the posture-control system can be identified. Selection of the perturbation parameters can have a substantial influence on the
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Audio-visual biofeedback system for postural control
International Journal on Disability and Human Development, 2011This study presents an application of biofeedback in balance training, in particular an audio-visual balance biofeedback system for dynamic balance. Motivated by the need to provide portable, cost-effective and accessible training devices, the system implements an accelerometer to quantify the balance board movements during a balancing task and use ...
Matija Milosevic +1 more
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A Control Systems Framework for Understanding Normal and Abnormal Posture
The American Journal of Occupational Therapy, 1989Abstract This paper presents a brief overview of a control systems framework for understanding normal and abnormal posture, with a special emphasis on postural control during arm movements. The need for meaningful and valid definitions of postural output is discussed.
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The Supplementary Motor Area — Control System for Posture?
1973The supplementary motor area (SMA) is interconnected with the precentral motor cortex and receives its main afferents from the somatosensory areas I, II and 5; it is therefore most likely concerned with somatosensori-motor integration. In primates, there is no anatomical evidence of a thalamic relay to the SMA or of a direct projection to the spinal ...
M. Wiesendanger +2 more
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Evaluation of abnormalities of orthostatic postural control in systemic sclerosis.
Clinical and experimental rheumatology, 2005Systemic sclerosis (SSc) is a multi-systemic disease of unknown etiology characterized by damage to the small arteries, arterioles and capillaries. The documented occurrence of various neuropathies in SSs patients led us to hypothesize that there is a potential for postural control impairments in such disease.
GIACOMINI, PIERGIORGIO +5 more
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Portable biofeedback systems for the control of posture
2007Biofeedback systems for postural control can be used to improve postural control. Our results form experiments with portable, visual and audio-biofeedback systems suggest that such systems have a big potential for several applications in the rehabilitation and sportive training fields.
CHIARI, LORENZO +2 more
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Reliability and Validity of a Virtual Reality-Based System for Evaluating Postural Stability
IEEE Transactions on Neural Systems and Rehabilitation Engineering, 2021Huey-Wen Liang +2 more
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Step Response of Human Motor System as a Measure of Postural Stability in Children
IEEE Transactions on Neural Systems and Rehabilitation Engineering, 2020Janusz W BŁASZCZYK +2 more
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