Cerebral HemorrhageVasospasm, IntracranialSubarachnoid HemorrhageCerebral InfarctionCerebral ArteriesHemorrhageCoronary VasospasmCerebral AngiographyCerebrovascular DisordersCerebral Amyloid AngiopathyIntracranial HemorrhagesIntracranial Hemorrhage, HypertensiveCapillary FragilityCerebrovascular CirculationMiddle Cerebral ArteryIntracranial AneurysmTomography, X-Ray ComputedBrainCerebral Amyloid Angiopathy, FamilialIschemic Attack, TransientBrain IschemiaAmyloidosisBasilar ArteryIntracranial Embolism and ThrombosisStrokeHematomaRetinal HemorrhageHemangioma, Cavernous, Central Nervous SystemCerebral Hemorrhage, TraumaticRupture, SpontaneousIntracranial Arteriovenous MalformationsTissue Plasminogen ActivatorCerebral PalsyAphasia, WernickeTime FactorsCystatinsPostpartum HemorrhageBrain EdemaAneurysm, RupturedJapanTreatment OutcomeFatal OutcomeMagnetic Resonance ImagingGastrointestinal HemorrhageHypertensionStreptococcus anginosusFibrinolytic AgentsNeurologic ExaminationCisterna MagnaAcute DiseaseVitreous HemorrhageCerebral VeinsEye HemorrhageRisk FactorsAutonomic DysreflexiaInfarction, Middle Cerebral ArteryMoyamoya DiseaseDisease Models, AnimalRetrospective StudiesMalaria, CerebralAmyloid beta-PeptidesAnticoagulantsProspective StudiesBlood PressureThrombolytic TherapyCystatin CPapaverineAmyloidSpasmIntracranial EmbolismCerebral VentriclesFollow-Up StudiesNimodipineIncidenceAlzheimer DiseaseBasal Ganglia HemorrhagePostoperative ComplicationsUltrasonography, Doppler, TranscranialAngiography, Digital SubtractionRecurrenceAnterior Cerebral ArteryAmyloid beta-Protein PrecursorIntracranial PressureVasoconstrictionBlood Flow VelocityAge FactorsPostoperative HemorrhageInfant, NewbornRiskNicardipinePosterior Cerebral ArteryPregnatrienesErgonovineVentriculostomySubarachnoid SpaceCraniotomyPrognosisVasodilator AgentsEmbolization, TherapeuticDogs