3.1 Circuitry for Rod Signals. By Helga Kolb

3.2 Cone pathways through the retina. By Helga Kolb

3.3 Roles of Amacrine Cells. By Helga Kolb

3.4 AII Amacrine Cells. by Mahnoosh Farsaii and Victoria P. Connaughton

3.5 Midget Pathways of the primate retina underlie resolution and red green color opponency. By Helga Kolb

3.6 S-cone pathways. By Helga Kolb

3.7 Feedback Loops. By Helga Kolb

3.8 The Anatomy and Physiology of Direction-Selective Retinal Ganglion Cells. By Jinyue Liu