AtrophyMuscular AtrophyOptic AtrophyMuscular Atrophy, SpinalMultiple System AtrophySpinal Muscular Atrophies of ChildhoodOlivopontocerebellar AtrophiesGyrate AtrophyGeographic AtrophySurvival of Motor Neuron 1 ProteinMagnetic Resonance ImagingMuscular Disorders, AtrophicOptic Atrophy, Autosomal DominantSMN Complex ProteinsSurvival of Motor Neuron 2 ProteinHindlimb SuspensionBrainMuscle, SkeletalBulbo-Spinal Atrophy, X-LinkedGastritis, AtrophicSKP Cullin F-Box Protein LigasesOptic Atrophies, HereditaryOrgan SizeCerebellar AtaxiaAlzheimer DiseaseUveal DiseasesSupranuclear Palsy, ProgressiveMuscle ProteinsFacial HemiatrophyDisease Models, AnimalTime FactorsOrnithine-Oxo-Acid TransaminaseMuscle DenervationMuscle Fibers, SkeletalCognition DisordersShy-Drager SyndromeDisease ProgressionAgingSpinocerebellar DegenerationsTemporal LobeBrain DiseasesImmobilizationNeuronal Apoptosis-Inhibitory ProteinPepsinogen AMyoclonic Epilepsies, ProgressiveImage Processing, Computer-AssistedMotor NeuronsDementiaMacular DegenerationHippocampusNerve Tissue ProteinsPedigreeFundus OculiMyostatinCerebellar DiseasesFluorescein AngiographyMutationCerebral CortexBiopsyCyclic AMP Response Element-Binding ProteinAnterior Horn CellsCeliac DiseasePepsinogen CCerebellumNerve DegenerationNeurodegenerative DiseasesPhenotypeFrontotemporal DementiaChoroidMice, TransgenicMuscle WeaknessGastric MucosaMuscular DiseasesCerebral VentriclesRNA-Binding ProteinsNeuromuscular DiseasesMice, Inbred C57BLMild Cognitive ImpairmentHelicobacter pyloriSpinal CordMotor Neuron DiseaseSeverity of Illness Index