Fig. 7.1.14. Specialized intercellular contacts between cerebellar astrocyte process and dendritic spine (S) plasma membranes in the region of spine necks (arrows). Note the closer intercellular cleft and finely granular undercoating shown in transversal section (inset). Scale = 200 nm. (Mouse, cerebellar cortex.) Download the  high resolution image (a); Download the  high resolution image (inset).