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Past Episodes

CSUN 2017: Second Sight Argus II Prosthetic Eye

Allison interviews Duane Tsutsui and Terry Byland from Second Sight about their new Argus II prosthetic eye system. Argus II provides artificial vision for those with who have lost vision due to Retinitis Pigmentosa and requires the user to have functional photoreceptors and optic nerve. The Argus II system is composed of 1) a visual sensor surgically implanted into the eye in front of the retina, 2) a special pair of glasses that provides power to the implant and wirelessly receives its signals, and 3) a portable video processor unit. Argus II currently provides 58 electrodes of resolution on the retina with a 20 deg field of view, both of which will improve over time. Later versions of the device will also provide artificial vision for those without functional photoreceptors or an optic nerve. The setting is the Grand Hyatt Hotel in San Diego.

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