2004
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
1998
Assessment of cerebral perfusion and arterial anatomy in hyperacute stroke with three-dimensional functional CT: early clinical results.
Hunter G, Hamberg L, Ponzo J, Huang-Hellinger F, Morris P, Rabinov J, Farkas J, Lev M, Schaefer P, Ogilvy C, Schwamm L, Buonanno F, Koroshetz W, Wolf G, González R. Assessment of cerebral perfusion and arterial anatomy in hyperacute stroke with three-dimensional functional CT: early clinical results. American Journal Of Neuroradiology 1998, 19: 29-37. PMID: 9432154, PMCID: PMC8337333.Peer-Reviewed Original ResearchConceptsHyperacute strokeFunctional CTIschemic changesEarly clinical resultsCerebral blood volumeContrast-enhanced scansHelical CT techniqueOcclusion of vesselsHyperacute groupCerebral perfusionPBV mapsArterial anatomyPatient populationBrain stemClinical resultsCT angiogramContrast administrationRegional perfusionCT angiographyBlood volumePatientsPBV valuesWhite matterGray matterClinical feasibility