ASPECTS on CTA Source Images Versus Unenhanced CT
Coutts S, Lev M, Eliasziw M, Roccatagliata L, Hill M, Schwamm L, Pexman J, Koroshetz W, Hudon M, Buchan A, Gonzalez R, Demchuk A. ASPECTS on CTA Source Images Versus Unenhanced CT. Stroke 2004, 35: 2472-2476. PMID: 15486327, DOI: 10.1161/01.str.0000145330.14928.2a.Peer-Reviewed Original ResearchConceptsAlberta Stroke Program Early CT ScoreCTA-SI Alberta Stroke Program Early CT ScoreCT angiography source imagesBaseline Alberta Stroke Program Early CT ScoreIschemic changesFavorable outcomeNCCT-Alberta Stroke Program Early CT ScoreAcute ischemic strokeFinal infarct sizeFinal infarct volumeFavorable patient outcomesNormal CT scanRate ratioCTA source imagesM2 occlusionsInfarct volumeIschemic strokeProximal occlusionSymptom onsetClinical outcomesMedian timeCT scoreInfarct sizePatient outcomesBaseline NCCT