they organized themselves into a neonucleus with particular cytoarchitectural features including 1 ) the existence of two concentric zones -- a central zone containing neurons and glial cells and a marginal zone only filled with a band of glial cells , 2 ) an increase in cellular density compared to the intact thalamus , 3 ) the grouping of neurons in spherical clusters , and 4 ) apparent polymorphism of neuronal somata .
C0027882
neurons
C0599444
of neuronal somata