2021
Similar admission NIHSS may represent larger tissue-at-risk in patients with right-sided versus left-sided large vessel occlusion
Mak A, Matouk C, Avery EW, Behland J, Frey D, Madai VI, Vajkoczy P, Malhotra A, Karam A, Sanelli P, Falcone GJ, Petersen NH, Sansing L, Sheth KN, Payabvash S. Similar admission NIHSS may represent larger tissue-at-risk in patients with right-sided versus left-sided large vessel occlusion. Journal Of NeuroInterventional Surgery 2021, 14: 985-991. PMID: 34645705, DOI: 10.1136/neurintsurg-2021-017785.Peer-Reviewed Original ResearchConceptsLarge vessel occlusionFinal infarct volumeLarger final infarct volumeWorse discharge outcomesInfarct volumeAdmission NIHSSDischarge outcomesVessel occlusionScale scoreMultivariate analysisAnterior large vessel occlusionLower admission NIHSS scoreHealth Stroke Scale scoreAdmission National InstitutesAdmission stroke severityPoor discharge outcomeStroke Scale scoreLarger infarct volumesAdmission NIHSS scoreRankin Scale scoreVoxel-wise analysisIncomplete reperfusionInfarct distributionOcclusion sideNIHSS scoreAdmission computed tomography radiomic signatures outperform hematoma volume in predicting baseline clinical severity and functional outcome in the ATACH‐2 trial intracerebral hemorrhage population
Haider SP, Qureshi AI, Jain A, Tharmaseelan H, Berson ER, Zeevi T, Majidi S, Filippi CG, Iseke S, Gross M, Acosta JN, Malhotra A, Kim JA, Sansing LH, Falcone GJ, Sheth KN, Payabvash S. Admission computed tomography radiomic signatures outperform hematoma volume in predicting baseline clinical severity and functional outcome in the ATACH‐2 trial intracerebral hemorrhage population. European Journal Of Neurology 2021, 28: 2989-3000. PMID: 34189814, PMCID: PMC8818333, DOI: 10.1111/ene.15000.Peer-Reviewed Original ResearchConceptsAdmission Glasgow Coma ScaleGlasgow Coma ScaleRadiomics signatureMRS scoreHematoma volumeICH volumeClinical severityNoncontrast head CT scansAdmission National InstitutesHealth Stroke ScaleRankin Scale scoreStrong associationBaseline clinical severityMedium-term outcomesIndependent validation cohortHead CT scanATACH-2 trialStroke ScaleAdmission NIHSSIndependent predictorsClinical presentationComa ScaleBaseline CTICH patientsValidation cohort
2016
Clinical implications of eye deviation on admission CT examination of acute ischaemic stroke patients
Payabvash S, Qureshi I, Qureshi AI. Clinical implications of eye deviation on admission CT examination of acute ischaemic stroke patients. Clinical Radiology 2016, 71: 1314.e11-1314.e15. PMID: 27592397, DOI: 10.1016/j.crad.2016.08.002.Peer-Reviewed Original ResearchConceptsAlberta Stroke Program Early CT ScoreAcute ischemic stroke patientsIschemic stroke patientsHigher admission NIHSS scoresAdmission NIHSS scoreEye deviationStroke patientsNIHSS scoreHaemorrhagic transformationCT examinationsLow Alberta Stroke Program Early CT ScoreScale scoreHealth Stroke Scale scoreOlder ageAdmission CT examinationAdmission National InstitutesPatients' older ageStroke Scale scoreHigh rateRankin Scale scoreInfarct volumeMRS scoreAdmission CTCT scorePrognostic value
2013
Good Outcome Rate of 35% in IV-tPA–Treated Patients With Computed Tomography Angiography Confirmed Severe Anterior Circulation Occlusive Stroke
González RG, Furie KL, Goldmacher GV, Smith WS, Kamalian S, Payabvash S, Harris GJ, Halpern EF, Koroshetz WJ, Camargo EC, Dillon WP, Lev MH. Good Outcome Rate of 35% in IV-tPA–Treated Patients With Computed Tomography Angiography Confirmed Severe Anterior Circulation Occlusive Stroke. Stroke 2013, 44: 3109-3113. PMID: 24003051, PMCID: PMC4374554, DOI: 10.1161/strokeaha.113.001938.Peer-Reviewed Original ResearchConceptsAnterior circulation occlusionGood outcome rateIV-tPACT angiographyBetter outcomesRankin ScaleOutcome ratesAnterior circulation ischemic strokeHealth Stroke Scale scoreIntravenous tissue plasminogen activatorAdmission National InstitutesEndovascular therapy trialsNoncontrast CT scanningStroke Scale scoreLarge artery occlusionIV-tPA treatmentLogistic regression analysisTissue plasminogen activatorRoutine clinical protocolsSymptomatic strokeOcclusive strokeAcute strokeAdmission NIHSSArtery occlusionIschemic stroke