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De Gooijer-van de Groep, K.L. (author), De Vlugt, E. (author), De Groot, J.H. (author), Van der Heijden-Maessen, H.C.M. (author), Wielheesen, D.H.M. (author), Van Wijlen-Hempel, R.M.S. (author), Arendzen, J.H. (author), Meskers, C.G.M. (author)
Background Spastic paresis in cerebral palsy (CP) is characterized by increased joint stiffness that may be of neural origin, i.e. improper muscle activation caused by e.g. hyperreflexia or non-neural origin, i.e. altered tissue viscoelastic properties (clinically: “spasticity” vs. “contracture”). Differentiation between these components is hard...
journal article 2013
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De Vlugt, E. (author), Van Eesbeek, S. (author), Baines, P. (author), Hilte, J. (author), Meskers, C.G.M. (author), De Groot, J.H. (author)
Muscles behave as elastic springs during the initial strain phase, indicated as short range stiffness (SRS). Beyond a certain amount of strain the muscle demonstrates a more viscous behavior. The strain at which the muscle transits from elastic- to viscous-like behavior is called the elastic limit and is believed to be the result of breakage of...
journal article 2011