Antigens, FungalMicroscopy, Electron, ScanningEgg WhiteEuropean Continental Ancestry GroupNerve Fibers, MyelinatedAdipose Tissue, WhiteAdipocytes, WhiteAfrican Continental Ancestry GroupWhite spot syndrome virus 1AnisotropyBrainDiffusion Tensor ImagingLeukoencephalopathiesMagnetic Resonance ImagingDiffusion Magnetic Resonance ImagingHispanic AmericansUnited StatesLeukocyte CountPenaeidaeImage Processing, Computer-AssistedEthnic GroupsRisk FactorsContinental Population GroupsRabbitsAdipose Tissue, BrownAge FactorsTime FactorsBrain DiseasesCerebrumCohort StudiesAdipose TissueLeukoaraiosisTrifoliumLeukocytesColorBrain MappingAgingCross-Sectional StudiesSex FactorsInternal CapsulePigmentationLeukomalacia, PeriventricularOligodendrogliaNeural PathwaysCerebral CortexInfant, NewbornAdipocytes, BrownHair ColorSocioeconomic FactorsAsian AmericansObesityProspective StudiesPrevalenceImage Interpretation, Computer-Assisted