Predicting visual sensitivity in retinal prosthesis patients.

  title={Predicting visual sensitivity in retinal prosthesis patients.},
  author={Alan Horsager and Scott H Greenwald and James D. Weiland and Mark S. Humayun and Robert J. Greenberg and Matthew J. McMahon and Geoffrey M. Boynton and Ione Fine},
  journal={Investigative ophthalmology & visual science},
  volume={50 4},
PURPOSE With the long-term goal of restoring functional vision in patients with retinal degenerative diseases, the eyes of blind human subjects were implanted chronically with epiretinal prostheses consisting of two-dimensional electrode arrays that directly stimulated cells of the neural retina. METHODS Psychophysical techniques were used to measure the brightness of electrically generated percepts on single electrodes using a variety of electrical stimulation patterns. RESULTS It was… CONTINUE READING
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