Structure of joint variability in bimanual pointing tasks

@article{Domkin2001StructureOJ,
  title={Structure of joint variability in bimanual pointing tasks},
  author={Dmitry Domkin and Jozsef Laczko and Slobodan Jaric and H{\aa}kan Johansson and Mark L. Latash},
  journal={Experimental Brain Research},
  year={2001},
  volume={143},
  pages={11-23}
}
Changes in the structure of motor variability during practicing a bimanual pointing task were investigated using the framework of the uncontrolled manifold (UCM) hypothesis. The subjects performed fast and accurate planar movements with both arms, one moving the pointer and the other moving the target. The UCM hypothesis predicts that joint kinematic variability will be structured to selectively stabilize important task variables. This prediction was tested with respect to selective… Expand
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