Macular sparing investigated by means of Haidinger brushes.

  title={Macular sparing investigated by means of Haidinger brushes.},
  author={M. T. Perenin and E. Vadot},
  journal={The British journal of ophthalmology},
  volume={65 6},
Haidinger brushes, an entoptic phenomenon perceived only through the most central macular retina, have been used in addition to kinetic and static perimetry with the Tubingen perimeter for determining macular sparing and splitting in hemianopic patients. Seven patients were examined: 2 with a bitemporal hemianopia resulting from traumatic damage to the optic chiasma, and 5 with a homonymous hemianopia resulting from extensive lesions of the optic radiations and/or the occipital cortex… CONTINUE READING

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