StrokeInfarction, Anterior Cerebral ArteryRisk FactorsCerebral InfarctionBrain InfarctionBrain IschemiaCerebrovascular DisordersMagnetic Resonance ImagingBrainProspective StudiesIncidenceCohort StudiesFollow-Up StudiesPrevalenceCase-Control StudiesCerebral HemorrhageCardiovascular DiseasesAge FactorsRetrospective StudiesTime FactorsIschemic Attack, TransientRisk AssessmentLogistic ModelsTreatment OutcomeOdds RatioMultivariate AnalysisHypertensionSmokingSex FactorsAcute DiseaseCross-Sectional StudiesSeverity of Illness IndexFibrinolytic AgentsPredictive Value of TestsComorbidityStroke, LacunarStroke VolumeRiskUnited StatesParesisTissue Plasminogen ActivatorProportional Hazards ModelsRecovery of FunctionRecurrenceBlood PressureRegression AnalysisPrognosisAge DistributionQuestionnairesInfarction, Middle Cerebral ArterySex DistributionIntracranial HemorrhagesRegistriesTomography, X-Ray ComputedThrombolytic TherapyDiabetes MellitusBody Mass IndexDiabetes ComplicationsAtrial FibrillationCoronary DiseaseJapanObesityLongitudinal StudiesAnticoagulantsIntracranial EmbolismBiological MarkersEuropean Continental Ancestry GroupHeat StrokeCarotid StenosisHemiplegiaGenetic Predisposition to DiseaseSocioeconomic FactorsChi-Square DistributionCarotid Artery DiseasesChinaLife StyleAfrican Continental Ancestry GroupMyocardial InfarctionInfant, NewbornPostoperative ComplicationsIntracranial ArteriosclerosisHospitalizationConfidence IntervalsEndarterectomy, CarotidAlcohol DrinkingIntracranial ThrombosisHospital UnitsGenotypeWarfarinPopulation SurveillanceEpidemiologic MethodsAnalysis of VarianceSurvival RateAspirinSwedenChronic DiseaseActivities of Daily LivingCarotid ArteriesPlatelet Aggregation InhibitorsHomocysteine