2017
Frequent Hub–Spoke Contact Is Associated with Improved Spoke Hospital Performance: Results from the Massachusetts General Hospital Telestroke Network
Moreno A, Schwamm L, Siddiqui K, Viswanathan A, Whitney C, Rost N, Zachrison K. Frequent Hub–Spoke Contact Is Associated with Improved Spoke Hospital Performance: Results from the Massachusetts General Hospital Telestroke Network. Telemedicine Journal And E-Health 2017, 24: 678-683. PMID: 29271703, PMCID: PMC6014912, DOI: 10.1089/tmj.2017.0252.Peer-Reviewed Original ResearchConceptsDTN timePatient presentationTelestroke consultsTelestroke networkPatient-level regression analysesAcute ischemic stroke patientsShorter DTN timesIschemic stroke patientsFrequent contactPrimary predictor variableMedian DTNTPA administrationNeedle timeTPA useSpoke hospitalsStroke patientsMore frequent contactsHub hospitalImproved outcomesMedian numberTPA deliveryPatientsHospitalRegression analysisTelestroke
2003
Whole-Brain CT Perfusion Measurement of Perfused Cerebral Blood Volume in Acute Ischemic Stroke: Probability Curve for Regional Infarction
Hunter G, Silvennoinen H, Hamberg L, Koroshetz W, Buonanno F, Schwamm L, Rordorf G, Gonzalez R. Whole-Brain CT Perfusion Measurement of Perfused Cerebral Blood Volume in Acute Ischemic Stroke: Probability Curve for Regional Infarction. Radiology 2003, 227: 725-30. PMID: 12728181, DOI: 10.1148/radiol.2273012169.Peer-Reviewed Original ResearchConceptsAcute ischemic strokeCerebral blood volumeIschemic strokeBlood volumeMajor arterial occlusionLikelihood of infarctionLogistic regression analysisPositive predictive valueCT perfusion measurementsAcute strokeCerebral infarctionArterial occlusionIntracranial hemorrhagePerfusion scanCore infarctionPCBVInfarctionPositive followProbability of survivalRegional infarctionPredictive valuePatientsStrokePerfusion measurementsRegression analysis