Injectable Microscopic Robots Can Detect Threat Of Blindness - PSFK

Oxygen is vital to human life, and while many know of the ramifications that a lack of oxygen may have to our lungs or brains, many are not aware that our retinas also need oxygen to function; without it, permanent blindness – sometimes within mere hours – can occur. Up until now, it has been difficult for doctors to gauge how much oxygen is reaching the eye, but now researchers at Swiss university ETH Zurich have developed miniscule robots that can be injected into the eye and measure the amount of oxygen in the retina.

Injectable Microscopic Robots Can Detect Threat Of Blindness - PSFK

Oxygen is vital to human life, and while many know of the ramifications that a lack of oxygen may have to our lungs or brains, many are not aware that our retinas also need oxygen to function; without it, permanent blindness โ€“ sometimes within mere hours โ€“ can occur. Up until now, it has been difficult for doctors to gauge how much oxygen is reaching the eye, but now researchers at Swiss university ETH Zurich have developed miniscule robots that can be injected into the eye and measure the amount of oxygen in the retina.

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