2022
CT angiographic radiomics signature for risk stratification in anterior large vessel occlusion stroke
Avery EW, Behland J, Mak A, Haider SP, Zeevi T, Sanelli PC, Filippi CG, Malhotra A, Matouk CC, Griessenauer CJ, Zand R, Hendrix P, Abedi V, Falcone GJ, Petersen N, Sansing LH, Sheth KN, Payabvash S. CT angiographic radiomics signature for risk stratification in anterior large vessel occlusion stroke. NeuroImage Clinical 2022, 34: 103034. PMID: 35550243, PMCID: PMC9108990, DOI: 10.1016/j.nicl.2022.103034.Peer-Reviewed Original ResearchConceptsLarge vessel occlusion strokeIndependent cohortPrognostication toolsMechanical thrombectomyRisk stratificationOcclusion strokeExternal cohortAnterior circulation large vessel occlusion strokeOutcome predictionAcute stroke triageAnterior circulation territoryRadiomic featuresTime of admissionGeisinger Medical CenterLVO stroke patientsReliable clinical informationSignificant differencesAdmission CTAStroke patientsPrognostic informationFavorable outcomeStroke triageTreatment decisionsMedical CenterRadiomics signature
2021
Early head CT in post-cardiac arrest patients: A helpful tool or contributor to self-fulfilling prophecy?
Beekman R, Maciel CB, Ormseth CH, Zhou SE, Galluzzo D, Miyares LC, Torres-Lopez VM, Payabvash S, Mak A, Greer DM, Gilmore EJ. Early head CT in post-cardiac arrest patients: A helpful tool or contributor to self-fulfilling prophecy? Resuscitation 2021, 165: 68-76. PMID: 34147572, DOI: 10.1016/j.resuscitation.2021.06.004.Peer-Reviewed Original ResearchConceptsGray-white matter ratioHCT findingsArrest patientsInter-rater reliabilityPost-cardiac arrest patientsTertiary care academic medical centerEarly head CTPost-CA carePost-CA patientsCardiac arrest patientsHalf of casesAcademic medical centerElectronic medical recordsWithdrawal of lifeNeurophysiologic testingSpontaneous circulationInjury burdenMedical recordsHead CTTherapeutic decisionsMedical CenterPatientsNeurointensivistsHctTemperature management