Neuralink's First Implant Partly Detached From Patient's Brain

Ancient Slashdot reader jd shares a report from The Guardian: Neuralink's first attempt at implanting its chip in a human being's skull hit an unexpected setback after the device began to detach from the patient's brain, the company revealed on Wednesday. The patient, Noland Arbaugh, underwent surgery in February to attach a Neuralink chip to his brain, but the device's functionality began to decrease within the month after his implant. Some of the device's threads, which connect the miniature computer to the brain, had begun to retract. Neuralink did not disclose why the device partly retracted from Arbaugh's brain, but stated in a blog post that its engineers had refined the implant and restored functionality. The decreased capabilities did not appear to endanger Arbaugh, and he could still use the implant to play a game of chess on a computer using his thoughts, according to the Wall Street Journal, which first broke the news of the issue with the chip. The possibility of removing the implant was considered after the detachment came to light, the Journal reported. [...] Arbaugh praised the implant during a demonstration in March and said that it had "already changed his life," while also stating that it had not been perfect and they "have run into some issues."

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