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Early study shows promise for retinal-surgery robot

When even the most highly trained surgeons perform procedures on the retina—one of the smallest, most delicate parts of the human body—the stakes are high. Surgeons must account for patients’ breathing, snoring, and eye movements, along with their own involuntary hand tremors, while they work on a layer of cells less than a millimeter thick.

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New ultra-small coil enables precise brain stimulation

A research team led by Prof. Kim So-hee from the Department of Robotics and Mechanical Electronics, DGIST, has developed a technology that enables precise brain stimulation using a coil small enough to be implanted in the body. It is expected to be utilized as an electronic medicine for brain neurological disorders that require long-term treatment due to its ability to significantly improve safety and effectiveness with fewer side effects compared to existing technologies.

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