title: Is the brain behind the eye? Implications of processing by the retina.
mesh_terms: D000200:Action Potentials; D001921:Brain / Q000502:physiology; D005246:Feedback; D005724:Ganglia / Q000502:physiology; D006801:Humans; D009474:Neurons / Q000502:physiology; D012160:Retina / Q000502:physiology*; D013569:Synapses / Q000502:physiology; D009435:Synaptic Transmission