Cerebellar hypometabolism in focal epilepsy is related to age of onset and drug intoxication.
Seitz RJ, Piel S, Arnold S, Schlaug G, Ebner A, Holthausen H, Tuxhorn I, Witte OW. Cerebellar hypometabolism in focal epilepsy is related to age of onset and drug intoxication. Epilepsia. 1996 Dec; 37(12):1194-9.