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
2021
Telestroke consultation can accurately diagnose ischemic stroke mimics
Poon J, Tkach A, de Havenon A, Hoversten K, Johnson J, Hannon P, Chung L, Majersik J. Telestroke consultation can accurately diagnose ischemic stroke mimics. Journal Of Telemedicine And Telecare 2021, 29: 444-450. PMID: 33535915, DOI: 10.1177/1357633x21989558.Peer-Reviewed Original ResearchConceptsAIS/transient ischemic attackTransient ischemic attackAcute ischemic strokeStroke mimicsDischarge diagnosisNegative predictive valuePositive predictive valuePredictive valueStroke/transient ischemic attackIntravenous tissue plasminogen activatorAcute neurologic syndromesTissue plasminogen activatorHigh diagnostic agreementMimic diagnosesTelestroke consultationIschemic attackIschemic strokeRetrospective reviewIntracerebral hemorrhageNeurologic syndromeNPV 85Telestroke networkPPV 90Clinical informationTS diagnosis