Action Potentials|Animals|Developmental Biology|Evoked Potentials, Visual|Fetal Organ Maturity|Geniculate Bodies|Humans|Information Theory|Learning|Models, Neurological|Nerve Net|Neuronal Plasticity|Neurons|Pattern Recognition, Visual|Photic Stimulation|Retinal Ganglion Cells|Stochastic Processes|Synaptic Transmission|Visual Cortex|Visual Fields|Visual Pathways