AtrophyMuscular AtrophyVena Cava, InferiorInferior ColliculiOptic AtrophyMuscular Atrophy, SpinalMultiple System AtrophySpinal Muscular Atrophies of ChildhoodMagnetic Resonance ImagingOlivopontocerebellar AtrophiesMesenteric Artery, InferiorGyrate AtrophyGeographic AtrophyMandibular NerveBrainOlivary NucleusSurvival of Motor Neuron 1 ProteinTemporal LobeMuscular Disorders, AtrophicInferior Wall Myocardial InfarctionBrain MappingOptic Atrophy, Autosomal DominantSMN Complex ProteinsImage Processing, Computer-AssistedFrontal LobeSurvival of Motor Neuron 2 ProteinHindlimb SuspensionTurbinatesVena Cava FiltersFunctional LateralityMuscle, SkeletalCerebellumBulbo-Spinal Atrophy, X-LinkedAzygos VeinAcoustic StimulationEpigastric ArteriesParietal LobeGastritis, AtrophicAuditory PathwaysOculomotor MusclesSKP Cullin F-Box Protein LigasesAlzheimer DiseaseCerebellar AtaxiaTomography, X-Ray ComputedCerebral CortexOptic Atrophies, HereditaryTime FactorsOrgan SizeTrigeminal Nerve InjuriesTreatment OutcomeNeuronsSupranuclear Palsy, ProgressiveUveal DiseasesCerebellar DiseasesNeural PathwaysReaction TimeCognition DisordersRenal VeinsNerve FibersAgingImaging, Three-DimensionalDisease Models, AnimalFollow-Up StudiesMuscle ProteinsFacial HemiatrophyRetrospective StudiesDisease ProgressionChiropteraHepatic VeinsLanguageOrnithine-Oxo-Acid TransaminaseAnalysis of VarianceMuscle Fibers, SkeletalSound LocalizationBrain DiseasesAuditory PerceptionShy-Drager SyndromeMuscle DenervationImmobilizationFundus OculiPhlebographyOccipital LobePhotic StimulationBudd-Chiari SyndromeNerve Fibers, MyelinatedIliac VeinDementiaHippocampusVascular NeoplasmsTomography, Optical CoherenceDominance, CerebralVenous ThrombosisSpinocerebellar DegenerationsSemanticsOptic DiskNerve NetImage Interpretation, Computer-AssistedMotor NeuronsChoroidPsychomotor Performance