They began by mapping a small part of a person’s retina to pinpoint the positions of their M cones. A laser is then used to scan the retina. When it comes to an M cone, after adjusting for movement of the eye, it fires a tiny pulse of light to stimulate the cell, before moving on to the next cone.
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winterfish
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Date: 2025-05-02 08:20 pm (UTC)They began by mapping a small part of a person’s retina to pinpoint the positions of their M cones. A laser is then used to scan the retina. When it comes to an M cone, after adjusting for movement of the eye, it fires a tiny pulse of light to stimulate the cell, before moving on to the next cone.