numerous brain organic changes were apparent ( severe epileptic seizures , tonic seizures of the brain stem , pathological eeg , peg and liquor symptoms , papilledema , marked mental disturbances ranging in severity up to episodic psychoses ) , but even at the climax of the illness there were no definite signs of tetanic seizures , so that the basic illness remained unidentified for several months .
C0006104
brain
C0014544
epileptic