2024
Automated detection of early signs of irreversible ischemic change on CTA source images in patients with large vessel occlusion
Mak A, Matouk C, Avery E, Behland J, Haider S, Frey D, Madai V, Vajkoczy P, Griessenauer C, Zand R, Hendrix P, Abedi V, Sanelli P, Falcone G, Petersen N, Sansing L, Sheth K, Payabvash S, Malhotra A. Automated detection of early signs of irreversible ischemic change on CTA source images in patients with large vessel occlusion. PLOS ONE 2024, 19: e0304962. PMID: 38870240, PMCID: PMC11175522, DOI: 10.1371/journal.pone.0304962.Peer-Reviewed Original ResearchMeSH KeywordsAgedAged, 80 and overBrain IschemiaComputed Tomography AngiographyDiffusion Magnetic Resonance ImagingFemaleHumansIschemic StrokeMaleMiddle AgedRetrospective StudiesROC CurveStrokeConceptsDiffusion-weighted imagingLarge vessel occlusionIrreversible ischemic changesPoor functional outcomeFunctional outcomesIschemic changesInfarct volumeAlberta Stroke Program Early CT ScorePredicting poor functional outcomeVessel occlusionFollow-up diffusion-weighted imagingAnterior circulation LVO strokeCTA source imagesReceiver operating characteristic curveExpert human readersPredicting final infarctionASPECTS regionsAdmission CTANon-inferior performanceBaseline CTACT scoreFinal infarctEndovascular therapyHU attenuationValidation cohort
2021
Acute Stroke Imaging Research Roadmap IV: Imaging Selection and Outcomes in Acute Stroke Clinical Trials and Practice
Campbell B, Lansberg M, Broderick J, Derdeyn C, Khatri P, Sarraj A, Saver J, Vagal A, Albers G, Adeoye O, Ansari S, Boltze J, Buchan A, Chaisinanunkul N, Chen C, Davis T, Ermakova T, Fisher M, Haddad W, Hill M, Houser G, Jadhav A, Kimberly W, Landen J, Liebeskind D, Lyden P, Lynch J, Mansi C, Mocco J, Nogueira R, Savitz S, Schwamm L, Sheth K, Solberg Y, Venkatasubramanian C, Warach S, Wechsler L, Zhu B, Ziogas N. Acute Stroke Imaging Research Roadmap IV: Imaging Selection and Outcomes in Acute Stroke Clinical Trials and Practice. Stroke 2021, 52: 2723-2733. PMID: 34233464, PMCID: PMC8316368, DOI: 10.1161/strokeaha.121.035132.Peer-Reviewed Original ResearchMeSH KeywordsClinical Trials as TopicComputed Tomography AngiographyConsensus Development Conferences as TopicEndovascular ProceduresHumansMagnetic Resonance ImagingStrokeTomography, X-Ray ComputedTreatment OutcomeConceptsPrimary stroke centerAcute stroke clinical trialsStroke centersStroke clinical trialsReperfusion therapyClinical trialsConsensus recommendationsComprehensive stroke centerAcute stroke trialsImaging sessionOptimal imaging strategyExtended time windowStroke neurologistsAcute strokeStroke trialsImaging selectionComputed tomographyTreatment windowUS FoodDrug AdministrationNeurological disordersStroke imagingTrialsNational InstituteOptimal imaging