Hundreds of children are born with severe physical impairment and are unable to communicate effectively. What if these children could use their brain signals to communicate and participate in society? An implantable communication Brain-Computer Interface (cBCI) would allow brain signals to be directly translated into computer commands, thereby enabling the user to control communication software. Although already possible for adults, the development of implanted cBCIs for children with disabilities has been left mostly untouched. This research aims to evaluate the feasibility of implantable cBCI technology to establish communication in children with severe physical impairments.