if the nerveside activity of 1 g cerebral cortex is expressed as 100 then the relative activities of the other parts of the c.n.s . are hippocampus 41 , caudate nucleus 21 , diencephalon ( without hypothalamus ) 24 , midbrain 19 , pons 7 , medulla 12 and cerebellum 6.4 .
C0012144
diencephalon
C0020663
hypothalamus