Retinal Cone Photoreceptor CellsSynapsesGrowth ConesImmunological SynapsesCone OpsinsSynaptic TransmissionExcitatory Postsynaptic PotentialsPresynaptic TerminalsNeuronsNeuronal PlasticityElectrical SynapsesRetinal Rod Photoreceptor CellsHippocampusAxonsDendritesSynaptic VesiclesReceptors, AMPARetinaPhotoreceptor CellsRod OpsinsDendritic SpinesLong-Term PotentiationPatch-Clamp TechniquesElectric StimulationNerve Tissue ProteinsElectroretinographyNeural InhibitionReceptors, N-Methyl-D-AspartateNeuromuscular JunctionNeurotransmitter AgentsDark AdaptationGlutamic AcidSynaptic MembranesRetinal Pigmentsgamma-Aminobutyric AcidModels, NeurologicalInterneuronsRetinal Bipolar CellsExcitatory Amino Acid AntagonistsColor Vision Defects