qualitative and morphometric analyses showed that most ( 75 % ) of the nucleus y neurons could not be reliably subdivided into morphologic subgroups , but varied continuously in soma size ( 15-25 microns ) , shape ( fusiform to stellate ) , and number of dendrites ( two to four ) , and had sparsely branched dendrites with an average of 3 to 4 spines per 10 microns of length .
C0027882
neurons
C0011305
dendrites