A patient arrives at the clinic on a wheelchair with the lef…

A patient arrives at the clinic on a wheelchair with the left side of his body completely paralyzed. While his wife seems quite concerned about her husband’s condition, he seems quite upbeat. When asked about his condition, he says that he feels great. When asked about what happened to his paralyzed left arm that rests on his lap, he indicates that it’s somebody else’s arm. This patient suffers from: