2018
Validating the TeleStroke Mimic Score
Ali S, Hubert G, Switzer J, Majersik J, Backhaus R, Shepard L, Vedala K, Schwamm L. Validating the TeleStroke Mimic Score. Stroke 2018, 49: 688-692. PMID: 29374105, PMCID: PMC5829006, DOI: 10.1161/strokeaha.117.018758.Peer-Reviewed Original ResearchConceptsStroke mimicsIschemic cerebrovascular diseaseTelestroke networkTelestroke consultationCerebrovascular diseaseReceiver-operating characteristic curve analysisAcute stroke evaluationExternal validation cohortRisk prediction scoreStroke care networksCharacteristic curve analysisStroke evaluationValidation cohortClinical differencesOriginal cohortFinal diagnosisTelestroke consultsScore's abilityGeorgia Regents UniversityDiverse cohortCare networkCurve analysisCohortConfidence intervalsPrediction score
2017
Clinical Imaging Factors Associated With Infarct Progression in Patients With Ischemic Stroke During Transfer for Mechanical Thrombectomy
Boulouis G, Lauer A, Siddiqui A, Charidimou A, Regenhardt R, Viswanathan A, Rost N, Leslie-Mazwi T, Schwamm L. Clinical Imaging Factors Associated With Infarct Progression in Patients With Ischemic Stroke During Transfer for Mechanical Thrombectomy. JAMA Neurology 2017, 74: 1361-1367. PMID: 28973081, PMCID: PMC5710581, DOI: 10.1001/jamaneurol.2017.2149.Peer-Reviewed Original ResearchConceptsThrombectomy-capable stroke centersCollateral blood flowIschemic strokeInfarct progressionMechanical thrombectomyCT angiographyMAIN OUTCOMEVessel statusBlood flowImaging factorsHigher adjusted odds ratioVascular imagingFavorable imaging profileHealth Stroke ScoreAcute ischemic strokeHigher National InstitutesAdjusted odds ratioRegional stroke networkStroke care networksStroke centersStroke ScoreConsecutive patientsStroke NetworkClinical severityFutile transfers