2023
Clinical implications of Peri-hematomal edema microperfusion fraction in intracerebral hemorrhage intravoxel incoherent motion imaging – A pilot study
Abou Karam G, Tharmaseelan H, Aboian M, Malhotra A, Gilmore E, Falcone G, de Havenon A, Sheth K, Payabvash S. Clinical implications of Peri-hematomal edema microperfusion fraction in intracerebral hemorrhage intravoxel incoherent motion imaging – A pilot study. Journal Of Stroke And Cerebrovascular Diseases 2023, 32: 107375. PMID: 37738914, PMCID: PMC10591892, DOI: 10.1016/j.jstrokecerebrovasdis.2023.107375.Peer-Reviewed Original ResearchConceptsModified Rankin ScaleSecondary brain injuryIntracerebral hemorrhagePerihematomal edemaSubacute intracerebral hemorrhageIntravoxel incoherent motion imagingAdmission NIHSSBrain injuryMedian baseline National InstitutesPilot studyBaseline National InstitutesHealth Stroke ScalePerfusion fractionSupratentorial intracerebral hemorrhageIVIM metricsIncoherent motion imagingStroke ScaleNeuroprotective therapiesParenchymal injuryRankin ScaleRisk patientsConsecutive patientsUnivariable analysisPoor outcomeICH volume
2019
End-of-Treatment Intracerebral and Ventricular Hemorrhage Volume Predicts Outcome
de Havenon A, Joyce E, Yaghi S, Ansari S, Delic A, Taussky P, Alexander M, Tirschwell D, Grandhi R. End-of-Treatment Intracerebral and Ventricular Hemorrhage Volume Predicts Outcome. Stroke 2019, 51: 652-654. PMID: 31842688, PMCID: PMC7000178, DOI: 10.1161/strokeaha.119.028199.Peer-Reviewed Original ResearchConceptsIntraventricular hemorrhage volumeIntracerebral hemorrhageClot evacuationHemorrhage volumeBetter outcomesVolume scoreInvasive clot evacuationMISTIE III trialSurgical clot evacuationGood neurological outcomePotential clinical benefitNeurological outcomeIII trialsPrimary outcomeClinical benefitHematoma volumePoor outcomeFunctional outcomeSurgical armICH sizeTherapeutic planningSecondary analysisPatientsStrong associationStratification scale
2018
Magnetic Resonance Imaging and Clinical Factors Associated With Ischemic Stroke in Patients Suspected of Cervical Artery Dissection
McNally JS, Hinckley PJ, Sakata A, Eisenmenger LB, Kim SE, De Havenon AH, Quigley EP, Iacob E, Treiman GS, Parker DL. Magnetic Resonance Imaging and Clinical Factors Associated With Ischemic Stroke in Patients Suspected of Cervical Artery Dissection. Stroke 2018, 49: 2337-2344. PMID: 30355108, PMCID: PMC6208137, DOI: 10.1161/strokeaha.118.021868.Peer-Reviewed Original ResearchConceptsAcute ischemic strokeCervical artery dissectionIntramural hematomaIschemic strokeArtery dissectionT1-weighted sequencesIMH detectionMagnetic resonance imaging/magnetic resonance angiographyGradient-recalled echoMethods Institutional review board approvalIschemic stroke pathogenesisCardiovascular risk factorsStroke sourcesInterrater reliabilityMultivariate Poisson regressionReview board approvalMagnetic resonance angiographyMagnetic resonance imagingStroke prediction modelsStroke pathogenesisAcute strokeCurrent smokingClinical factorsAtherosclerotic diseaseImaging findings