The unidirectionality of cerebral polyopia.

  title={The unidirectionality of cerebral polyopia.},
  author={Daniel Gottlieb},
  journal={Journal of clinical neuro-ophthalmology},
  volume={12 4},
Polyopia, visual perseveration in space, has been associated with seizure activity, afterimage formation, and the presence of visual field defects. It can be interpreted both as a positive and a negative visual phenomenon. A patient with polyopia associated with the acute onset of hemianopsia is presented. The phenomenon has been investigated objectively with a simple procedure. The polyopia was highly correlated to movement of the eyes into the hemianoptic visual field and to increased… CONTINUE READING

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