2019
Effect of Time Elapsed since Gadolinium Administration on Atherosclerotic Plaque Enhancement in Clinical Vessel Wall MR Imaging Studies
de Havenon A, Muhina HJ, Parker DL, McNally JS, Alexander MD. Effect of Time Elapsed since Gadolinium Administration on Atherosclerotic Plaque Enhancement in Clinical Vessel Wall MR Imaging Studies. American Journal Of Neuroradiology 2019, 40: 1709-1711. PMID: 31515211, PMCID: PMC6785399, DOI: 10.3174/ajnr.a6191.Peer-Reviewed Original ResearchConceptsIntracranial atherosclerotic diseaseAtherosclerotic diseaseContrast administrationMR imaging studiesVessel wall MR imagingSignal intensity changesPlaque enhancementGadolinium administrationVessel wall MRImaging studiesMR imagingLonger durationAdministrationGreater increaseDiseaseDurationCohortTime ElapsedAssessment of quantitative methods for enhancement measurement on vessel wall magnetic resonance imaging evaluation of intracranial atherosclerosis
Alexander MD, de Havenon A, Kim SE, Parker DL, McNally JS. Assessment of quantitative methods for enhancement measurement on vessel wall magnetic resonance imaging evaluation of intracranial atherosclerosis. Neuroradiology 2019, 61: 643-650. PMID: 30675639, PMCID: PMC8022353, DOI: 10.1007/s00234-019-02167-3.Peer-Reviewed Original ResearchConceptsIntracranial atherosclerotic diseaseVessel wall magnetic resonance imagingInter-rater agreementLower infundibulumHigh inter-rater agreementVessel wall magnetic resonanceGood inter-rater agreementPost-contrast imagingPresence of enhancementMagnetic resonance imagingPost-contrast imagesRatio of enhancementCulprit lesionIntracranial atherosclerosisAtherosclerotic diseaseInclusion criteriaBlinded reviewersResonance imagingLesion enhancementHigh agreementPlaque signalLesionsInfundibulumObjective dataMagnetic resonance
2017
High-resolution vessel wall MRI for the evaluation of intracranial atherosclerotic disease
de Havenon A, Mossa-Basha M, Shah L, Kim SE, Park M, Parker D, McNally JS. High-resolution vessel wall MRI for the evaluation of intracranial atherosclerotic disease. Neuroradiology 2017, 59: 1193-1202. PMID: 28942481, DOI: 10.1007/s00234-017-1925-9.Peer-Reviewed Original ResearchMeSH KeywordsBrain IschemiaContrast MediaHumansIntracranial ArteriosclerosisMagnetic Resonance AngiographyStrokeConceptsHigh-resolution vessel wall MRIVessel wall MRIIntracranial atherosclerosisPrognosis of patientsIntracranial atherosclerotic diseasePost-contrast enhancementDiagnostic imaging techniquesHigh field strength MRIIschemic strokeStroke etiologyAtherosclerotic diseaseCerebrovascular diseaseVessel wall morphologyVascular pathologyIntracranial arteriesEnhancement patternRecurrence riskAtherosclerosisTranslational perspectiveVessel wallClinical interpretationMRIStrength MRIDisease
2016
Rare case of T-cell lymphoma presenting as acute myelopathy
Samara VC, de Havenon A. Rare case of T-cell lymphoma presenting as acute myelopathy. BMJ Case Reports 2016, 2016: bcr2016217944. PMID: 27769981, PMCID: PMC5093351, DOI: 10.1136/bcr-2016-217944.Peer-Reviewed Original ResearchConceptsT-cell lymphomaAcute myelopathySystemic T-cell lymphomaT-cell lymphoproliferative disorderExtensive T2 hyperintensityLower extremity paresthesiasLower extremity weaknessDiffuse contrast enhancementErythematous maculopapular rashT lymphocyte populationsBone marrow aspirateExtremity weaknessSystemic chemotherapyExtremity paresthesiasMaculopapular rashLymphoproliferative disordersRare presentationT2 hyperintensityPeripheral bloodSpinal MRIMarrow aspiratesRare caseCerebrospinal fluidMyelopathyChemotherapy