AI Summary

A team of engineers and surgeons from Johns Hopkins Medicine published a proof‑of‑concept study showing that a tiny ultrasonic device can be temporarily implanted at a spinal cord injury site. The study, released in Science Advances, reports that the procedure is feasible and safe. The device is intended to track and treat local physiological changes after injury. The research represents an early step in a multi‑tiered effort to develop the implant for clinical use.

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