Details are scarce, but Neuralink cofounder Elon Musk says initial results are “promising.”
https://www.wired.com/story/elon-musk-neuralink-human-patient-brain-implant/?utm_source=dlvr.it&utm_medium=blogger
https://www.wired.com/story/elon-musk-neuralink-human-patient-brain-implant/?utm_source=dlvr.it&utm_medium=blogger