Not every subject, but yes, seizures have been reported with the Dobelle brain implant, ICVP and Orion I, cf. bsky.app/profile/seei...
Note that seizures have previously been reported for blind recipients of a Dobelle brain implant www.wired.com/2002/12/pray..., ICVP (intracortical visual prosthesis) doi.org/10.1111/aor.... and Orion I brain implant investors.vivani.com/investors/ne...
wired.com
A Prayer Before Dying
A HALF CENTURY OF ARTIFICIAL-SIGHT RESEARCH HAS SUCCEEDED. AND NOW THIS BLIND MAN CAN SEE. I’M SITTING ACROSS FROM A BLIND MAN — CALL HIM PATIENT Alpha — at a long table in a windowless conference roo...