Effect of context and efference copy on visual straight ahead.

@article{Bridgeman1989EffectOC,
  title={Effect of context and efference copy on visual straight ahead.},
  author={Bruce Bridgeman and J A Graziano},
  journal={Vision research},
  year={1989},
  volume={29 12},
  pages={1729-36}
}
Bias in efferent commands to the eye changes the apparent straight ahead direction in an unstructured visual field, but has little effect in a normal visual environment. Naive subjects set a visible marker to appear straight ahead under monocular viewing conditions and while pressing on the viewing eye. Three background conditions were used: a naturalistic landscape photograph, a blank field, and a repeating checkerboard texture that provides strong contours but no information about visual… CONTINUE READING