Retinitis PigmentosaCytomegalovirus RetinitisElectroretinographyEye ProteinsRhodopsinRetinitisGenes, DominantRetinal DegenerationPedigreePhotoreceptor Cells, VertebrateRetinaGenes, RecessivePeripherinsGenetic Diseases, X-LinkedDark AdaptationFundus OculiVisual AcuityPhotoreceptor CellsCyclic Nucleotide Phosphodiesterases, Type 6Retinal Rod Photoreceptor CellsVisual FieldsUsher SyndromesMutationRetinal Cone Photoreceptor CellsGenetic LinkageDNA Mutational AnalysisNight BlindnessRod OpsinsBlindnessConsanguinityVisual Field TestsX ChromosomeExonsMutation, MissenseIMP DehydrogenaseEye Diseases, HereditaryMolecular Sequence DataFluorescein AngiographyTomography, Optical CoherenceHomozygoteLod ScoreLaurence-Moon SyndromeRetinal DiseasesCarbonic Anhydrase IVIntermediate Filament ProteinsLeber Congenital AmaurosisPolymorphism, Single-Stranded ConformationalRibonucleoprotein, U4-U6 Small NuclearChromosome MappingRetinal Photoreceptor Cell Outer SegmentTetraspaninsPhenotypeFovea CentralisGenes, X-LinkedVision DisordersPhotoreceptor Connecting CiliumSensory ThresholdsOpsinsBase SequenceFrameshift MutationAmino Acid Sequencecis-trans-IsomerasesDisease Models, AnimalRetinal DysplasiaMacula LuteaOptic Atrophy, Hereditary, LeberAtaxiaPhosphenesHeterozygoteEye Infections, ViralPolymerase Chain ReactionCodon, NonsenseVision TestsVision, OcularBardet-Biedl SyndromeRetinal DystrophiesMembrane ProteinsSequence Analysis, DNASyndromeCarrier ProteinsOphthalmoscopyCiliaVision, LowPoint MutationRNA SplicingRats, TransgenicVisual ProsthesisLightRod Cell Outer SegmentOphthalmoscopesGenotypeElectrooculographyOptic Atrophies, HereditaryMicrosatellite RepeatsFoscarnetHeteroduplex AnalysisRetinal Bipolar CellsRetinal Pigment EpitheliumArrestin