p092fig03.05 A cross-section of the retinal layer.  Note that light stimuli need to go through all retinal layers before they reach the photoreceptor layer at which the light signals are registered. <BR>||  light stimuli -><TABLE border="1"><TR><TD><B>retinal layers</b></td><TD><B>cellular composition</b></td></tr><TR><TD>inner limiting membrane</td><TD></td></tr><TR><TD>retinal nerve fibre</td><TD>ganglion nerve fibres</td></tr><TR><TD>ganglion cell</td><TD>ganglion</td></tr><TR><TD>inner plexiform</td><TD>amacrine</td></tr><TR><TD>inner nuclear</td><TD>horizontal</td></tr><TR><TD>outer plexiform</td><TD></td></tr><TR><TD>outer limiting membrane</td><TD></td></tr><TR><TD>photoreceptor</td><TD>rod</td></tr><TR><TD>photoreceptor</td><TD>cone</td></tr><TR><TD>retinal pigment epithelium</td><TD></td></tr></table><- signal transduction. http://brain.oxfordjournals.org/content/early/2011/01/20/brain.awq346