2012
Reliability of cerebral blood volume maps as a substitute for diffusion‐weighted imaging in acute ischemic stroke
deIpolyi A, Wu O, Macklin E, Schaefer P, Schwamm L, Gonzalez R, Copen W. Reliability of cerebral blood volume maps as a substitute for diffusion‐weighted imaging in acute ischemic stroke. Journal Of Magnetic Resonance Imaging 2012, 36: 1083-1087. PMID: 22761110, PMCID: PMC4110961, DOI: 10.1002/jmri.23740.Peer-Reviewed Original ResearchConceptsDiffusion-weighted MRIAcute ischemic strokeCerebral blood volume mapsBlood volume mapsCBV mapsDWI lesionsIschemic strokeProportion of lesionsScan durationDiffusion-weighted imagingAcute strokeStroke onsetInfarct coreContralateral hemisphereRegional CBVMR perfusionVolume mapsLesion centerLesionsCBVStrokeShort durationPerfusionDurationLinear regression
1999
Normal diffusion-weighted MRI during stroke-like deficits
Ay H, Buonanno F, Rordorf G, Schaefer P, Schwamm L, Wu O, Gonzalez R, Yamada K, Sorensen G, Koroshetz W. Normal diffusion-weighted MRI during stroke-like deficits. Neurology 1999, 52: 1784-1792. PMID: 10371524, DOI: 10.1212/wnl.52.9.1784.Peer-Reviewed Original ResearchConceptsDiffusion-weighted MRICerebral ischemic eventsDWI abnormalitiesStroke mimicsIschemic eventsAcute ischemic strokeIschemic brain injuryTransient global amnesiaIschemic causePathophysiologic diagnosisLacunar syndromeNonischemic causesIschemic strokeLacunar infarctionNeurologic deficitsBrain ischemiaConsecutive patientsSuch patientsRadiologic dataFinal diagnosisBrain injuryCortical syndromesFunctional disordersEarly diagnosisGlobal amnesia