Elon Musk's startup Neuralink has successfully implanted a brain-chip in the first human patient, the company's billionaire founder Elon Musk said, adding that the patient is recovering well. "Initial results show promising neuron spike detection," Elon Musk said in a post on the social media platform X. Elon Musk Neuralink: Tesla and SpaceX's CEO Elon Musk. According to a report …