2024
Diffusion‐Weighted Imaging Fluid‐Attenuated Inversion Recovery Mismatch on Portable, Low‐Field Magnetic Resonance Imaging Among Acute Stroke Patients
Sorby‐Adams A, Guo J, de Havenon A, Payabvash S, Sze G, Pinter N, Jaikumar V, Siddiqui A, Baldassano S, Garcia‐Guarniz A, Zabinska J, Lalwani D, Peasley E, Goldstein J, Nelson O, Schaefer P, Wira C, Pitts J, Lee V, Muir K, Nimjee S, Kirsch J, Iglesias J, Rosen M, Sheth K, Kimberly W. Diffusion‐Weighted Imaging Fluid‐Attenuated Inversion Recovery Mismatch on Portable, Low‐Field Magnetic Resonance Imaging Among Acute Stroke Patients. Annals Of Neurology 2024, 96: 321-331. PMID: 38738750, PMCID: PMC11293843, DOI: 10.1002/ana.26954.Peer-Reviewed Original ResearchStroke patientsAcute ischemic strokeCut-pointsIschemic strokeStroke patients <Diagnosis of acute ischemic strokeSignal intensity ratioFluid-attenuated inversion recoveryAcute stroke patientsOptimal cut-pointMagnetic resonance imagingDiffusion-weighted imagingDWI-FLAIR mismatchStroke onsetTrained assessorsNational InstituteStrokeThrombolytic interventionNegative predictive valueFLAIR hyperintensitiesPatientsInterobserver agreementHyperacute strokeDiffusion-weightedPredictive value
2017
Carotid intraplaque hemorrhage on vessel wall MRI does not correlate with TCD emboli monitoring in patients with recently symptomatic carotid atherosclerosis
de Havenon A, Tirschwell D, Majersik JJ, McNally S, Stoddard G, Moore A, Mossa-Basha M. Carotid intraplaque hemorrhage on vessel wall MRI does not correlate with TCD emboli monitoring in patients with recently symptomatic carotid atherosclerosis. The Neuroradiology Journal 2017, 30: 486-489. PMID: 28631982, PMCID: PMC5602332, DOI: 10.1177/1971400917707351.Peer-Reviewed Original ResearchConceptsAcute ischemic strokeSymptomatic carotid atherosclerosisCarotid atherosclerosisMicroembolic signalsIntraplaque hemorrhageCarotid intraplaque hemorrhageTranscranial DopplerVessel wall MRIIschemic strokeEmboli monitoringPresence of IPHRecent acute ischemic strokeTransient ischemic attackWarrants prospective studiesAcute stroke patientsRetrospective chart reviewRisk of strokeIschemic attackChart reviewProspective studyStroke patientsResults TwentyInclusion criteriaLarge cohortVolumetric MRI