Spatial-frequency-related efficacy of visual stabilisation of posture

  title={Spatial-frequency-related efficacy of visual stabilisation of posture},
  author={Martin Kunkel and Nora Freudenthaler and B J Steinhoff and J{\"u}rgen Baudewig and Walter Paulus},
  journal={Experimental Brain Research},
The present study investigates the efficacy of visual stabilisation of posture for different spatial frequencies of a visual stimulus. Circular sine wave gratings were used to analyse the correlation between perception of motion in depth and stabilisation of fore-aft sway by the mechanism of detecting changes in target size. Body sway was recorded by a force-measuring platform (series A) and, in addition, by simultaneous tracking of infrared markers fixed to the subject’s body (series B). Mean… CONTINUE READING

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