Prehension synergies: trial-to-trial variability and hierarchical organization of stable performance

We studied multi-digit synergies as relations among digit forces and points of their application across multiple repetitions of a static prehensile task. The task required holding a grasped object (14.9 N) against different external torques. Subjects (n=6) performed 25 trials for each torque conditi...

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Veröffentlicht in:	Experimental brain research 2003-09, Vol.152 (2), p.173-184
Hauptverfasser:	SHIM, Jae K, LATASH, Mark L, ZATSIORSKY, Vladimir M
Format:	Artikel
Sprache:	eng
Schlagworte:	Adult Biological and medical sciences Fingers & toes Fingers - physiology Fundamental and applied biological sciences. Psychology Hand Strength - physiology Humans Male Models, Theoretical Motor control and motor pathways. Reflexes. Control centers of vegetative functions. Vestibular system and equilibration Psychomotor Performance - physiology Torque Variables Vertebrates: nervous system and sense organs
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