His scan was clean, twice! It's not there!
His symptoms are neurological; his condition has to be neurological!
Our tag must not have penetrated the blood-brain barrier. Don't use an IV this time; get it right into the brain. No cells are lighting up. His brain is clean. It is not neurological.
Our tag must not have penetrated the blood-brain barrier. Don't use an IV this time; get it right into the brain. No cells are lighting up. His brain is clean. It is not neurological. [SEP] His symptoms are neurological; his condition has to be neurological! [SEP] His scan was clean, twice! It's not there!