Applications

Application — Intracortical

Cortical visual prosthesis: 96-channel intracortical array in human occipital cortex (2021)

visual prosthesis · intracortical stimulation · University of Utah · Moran Eye Center · occipital cortex

Utah cortical visual prosthesis human work

The University of Utah’s cortical visual prosthesis thread (Moran Eye Center) reports human intracortical stimulation for artificial vision:

  • Fernandez E, et al. Visual percepts evoked with an intracortical 96-channel microelectrode array inserted in human occipital cortex. J Clin Invest. 2021 [1].
  • Utah news (2021): a blind woman perceived simple shapes using the brain implant [2].
  • Utah news (2023): the approach provided a form of artificial vision in three individuals with blindness [3].

The implant is a 96-channel intracortical microelectrode array; the array’s manufacturer identity is not restated in the Utah sources used here, so no device link is asserted.

Primary sources