Visual cues and attention demand in locomotor positioning.

@article{Bardy1991VisualCA,
  title={Visual cues and attention demand in locomotor positioning.},
  author={Beno{\^i}t G. Bardy and Michel Laurent},
  journal={Perceptual and motor skills},
  year={1991},
  volume={72 3 Pt 1},
  pages={915-26}
}
The aim of this study was to determine what visual cues are used to assess the time-to-contact (Tc) with a stationary target during locomotor positioning. For this purpose, we performed an experiment with restricted central visual cues and analysed the attention demand involved in use of visual cues. 11 subjects were asked to walk towards a target surface and stop in front of it. Two target sizes were used: the tau strategy, consisting of assessing Tc from the relative expansion rate of the… CONTINUE READING

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