Retinitis PigmentosaUsher SyndromesCytomegalovirus RetinitisElectroretinographyEye ProteinsRhodopsinRetinitisRetinal DegenerationPhotoreceptor Cells, VertebratePedigreeGenes, DominantGenes, RecessiveRetinaPeripherinsFundus OculiGenetic Diseases, X-LinkedDark AdaptationVisual AcuityPhotoreceptor CellsCyclic Nucleotide Phosphodiesterases, Type 6Visual FieldsRetinal Rod Photoreceptor CellsMutationRetinal Cone Photoreceptor CellsDNA Mutational AnalysisGenetic LinkageNight BlindnessConsanguinityBlindnessRod OpsinsVisual Field TestsX ChromosomeExonsMutation, MissenseHomozygoteMolecular Sequence DataEye Diseases, HereditarySyndromeTomography, Optical CoherenceFluorescein AngiographyIMP DehydrogenasePhotoreceptor Connecting CiliumHearing Loss, SensorineuralLaurence-Moon SyndromeRetinal DiseasesCarbonic Anhydrase IVPhenotypeChromosome MappingVision DisordersLeber Congenital AmaurosisRibonucleoprotein, U4-U6 Small NuclearPolymorphism, Single-Stranded ConformationalRetinal Photoreceptor Cell Outer SegmentTetraspaninsFovea CentralisLod ScoreFrameshift MutationIntermediate Filament ProteinsGenetic HeterogeneityDeafnessSensory ThresholdsOpsinsAmino Acid SequenceDisease Models, AnimalHeterozygoteBase Sequencecis-trans-IsomerasesGenes, X-LinkedRetinal DysplasiaMacula LuteaCodon, NonsenseOptic Atrophy, Hereditary, LeberAtaxiaPhosphenesEye Infections, ViralSequence Analysis, DNACiliaVision TestsVision, OcularBardet-Biedl SyndromeRetinal DystrophiesGenotypePolymerase Chain ReactionOphthalmoscopyVision, LowPoint MutationCarrier ProteinsRats, TransgenicVisual ProsthesisLightRod Cell Outer SegmentOphthalmoscopesElectrooculographyMembrane ProteinsOptic Atrophies, HereditaryHaplotypesFoscarnetRNA SplicingMicrosatellite RepeatsNerve Tissue Proteins