Spine morphology of CA1 apical dendrites.

<p>(A) Graphical representation of spine density/30μm of apical dendrites in the CA1 subarea; (B) Representative images of DIL dye staining of apical dendrites of the CA1 subarea where the mushroom spines are represented by yellow colour, thin spines by blue colour, branched spines by white colour and stubby spines by green colour (scale bar = 20 μm); (C) Graphical representation of percentage of branched, thin, mushroom and stubby spines per total spines of apical dendrites of CA1 subarea.