Radionuclide ImagingRadionuclide AngiographyNecrosisRadioisotopesRadionuclide VentriculographyTumor Necrosis Factor-alphaTechnetiumRadionuclide GeneratorsCesium RadioisotopesWater Pollutants, RadioactiveSodium Pertechnetate Tc 99mStrontium RadioisotopesGated Blood-Pool ImagingSoil Pollutants, RadioactiveRadiometryRadioactivityRheniumRadiopharmaceuticalsAlpha ParticlesVentriculography, First-PassPlutoniumPentetic AcidRadioimmunotherapyReceptors, Tumor Necrosis FactorFood Contamination, RadioactiveIndium RadioisotopesRadiation DosageIodine RadioisotopesYttrium RadioisotopesBeta ParticlesRadiation MonitoringGold RadioisotopesGallium RadioisotopesHolmiumAstatineSpectrometry, GammaRadioactive FalloutStroke VolumeRadioactive PollutantsRadioactive WasteTomography, Emission-Computed, Single-PhotonPoloniumLutetiumActiniumTechnetium Tc 99m Aggregated AlbuminTechnetium Tc 99m MedronateThoriumOrganometallic CompoundsReceptors, Tumor Necrosis Factor, Type IITechnetium Tc 99m Sulfur ColloidTechnetium CompoundsHeartPotassium RadioisotopesRadiobiologyCopper RadioisotopesOctreotideCineangiographyHeterocyclic Compounds, 1-RingRadioactive Hazard ReleaseRadioisotope RenographyTin CompoundsIndiumSamariumAngiocardiographyGamma CamerasTechnetium Tc 99m PentetateOrganotechnetium CompoundsAmericiumFat NecrosisNuclear MedicineIsotope LabelingThalliumTissue DistributionFukushima Nuclear AccidentDose-Response Relationship, RadiationRadiotherapy DosageRadiumNuclear ReactorsTime FactorsBody BurdenKidney Tubular Necrosis, AcuteNeuroendocrine TumorsPositron-Emission Tomography3-IodobenzylguanidineTechnetium Tc 99m SestamibiWhole-Body CountingFemur Head NecrosisVentricular Function, LeftCardiac VolumeUraniumHeart VentriclesKidney Papillary NecrosisRelative Biological Effectiveness19-IodocholesterolPower PlantsAntibodies, MonoclonalTechnetium Tc 99m PyrophosphateRadioimmunodetectionIridiumTechnology, Radiologic