in the present golgi study of the human superior colliculus , neurons of the stratum griseum profundum and stratum album profundum have been classified according to shape of soma and orientation of soma and dendritic tree , into five discrete cell populations , each with its own set of characteristics : ( 1 ) horizontal cells , ( 2 ) vertical cells , ( 3 ) pyramidal cells , ( 4 ) inverted pyramidal cells , and ( 5 ) stellate cells .
C0018042
golgi
C0007634
cells