Leukomalacia, PeriventricularPeriventricular Nodular HeterotopiaCerebral VentriclesEncephalomalaciaMidline Thalamic NucleiEchoencephalographyInfant, Premature, DiseasesInfant, NewbornBrain DiseasesInfant, PrematureBrainMagnetic Resonance ImagingChoristomaAnterior Thalamic NucleiFilaminsCerebral HemorrhageKisspeptinsEthamsylateCerebral PalsyHydrocephalusPreoptic AreaNerve Fibers, MyelinatedHypothalamusContractile ProteinsGestational AgeBrain Damage, ChronicLeukoaraiosisEpendymaHypoxia-Ischemia, BrainThird VentriclePsychomotor DisordersDevelopmental DisabilitiesNeurologic ExaminationOligodendrogliaSepto-Optic DysplasiaLeukoencephalopathiesCerebrumArcuate NucleusCerebral InfarctionCranial FontanellesDiencephalonNeuronsBrain InfarctionParaventricular Hypothalamic NucleusInfant, Very Low Birth WeightHypoxia, BrainCerebral CortexCorpus CallosumInfant, Low Birth WeightBirth InjuriesIntracranial HemorrhagesLateral VentriclesMotor Skills DisordersUltrasonographyBronchopulmonary DysplasiaAtrophyPregnancyHypothalamus, MiddleAnimals, NewbornMedian EminenceMalformations of Cortical DevelopmentGliosisCognition DisordersDemyelinating DiseasesVentriculoperitoneal ShuntCystsSomatostatinEncephalitisRetinopathy of PrematurityProsencephalonAsphyxia NeonatorumMicrofilament ProteinsImmunohistochemistryCerebrovascular CirculationInjections, IntraventricularThalamusDiffusion Magnetic Resonance ImagingImage Processing, Computer-AssistedInfant, Extremely Low Birth WeightProspective StudiesDementia, VascularDilatation, PathologicAbnormalities, MultipleRetrospective StudiesTelencephalonInfant, Newborn, DiseasesRespiratory Distress Syndrome, NewbornPremature BirthCerebrovascular DisordersFollow-Up StudiesCerebrospinal FluidRats, Sprague-DawleyEhlers-Danlos SyndromeAnisotropyMicrogliaIntelligenceGonadotropin-Releasing HormoneGalaninAgenesis of Corpus CallosumCell Count