2014
Time and Diffusion Lesion Size in Major Anterior Circulation Ischemic Strokes
Hakimelahi R, Vachha B, Copen W, Papini G, He J, Higazi M, Lev M, Schaefer P, Yoo A, Schwamm L, González R. Time and Diffusion Lesion Size in Major Anterior Circulation Ischemic Strokes. Stroke 2014, 45: 2936-2941. PMID: 25190444, DOI: 10.1161/strokeaha.114.005644.Peer-Reviewed Original ResearchConceptsAnterior circulation ischemic strokeMiddle cerebral artery occlusionDiffusion-weighted imagingCerebral artery occlusionStroke onsetIschemic strokeInfarct sizeDWI lesionsInfarct volumeArtery occlusionIntravenous tissue-type plasminogen activatorProximal middle cerebral arteryDistal internal carotid arteryAcute infarct volumeDWI lesion volumeMajority of patientsMiddle cerebral arteryInternal carotid arteryAcute infarct sizeSame inclusion criteriaTraditional time windowTissue-type plasminogen activatorCerebral perfusionConsecutive patientsInfarct growth
2012
Rapid identification of a major diffusion/perfusion mismatch in distal internal carotid artery or middle cerebral artery ischemic stroke
Hakimelahi R, Yoo A, He J, Schwamm L, Lev M, Schaefer P, González R. Rapid identification of a major diffusion/perfusion mismatch in distal internal carotid artery or middle cerebral artery ischemic stroke. BMC Neurology 2012, 12: 132. PMID: 23121836, PMCID: PMC3519648, DOI: 10.1186/1471-2377-12-132.Peer-Reviewed Original ResearchConceptsDiffusion/perfusion mismatchDWI lesion volumeInternal carotid arteryLesion volumePerfusion mismatchConsecutive patientsCarotid arteryMiddle cerebral artery ischemic strokeDiffusion/perfusion MRITerminal internal carotid arteryProximal middle cerebral arteryDistal internal carotid arteryLarger mismatch volumeProximal MCA occlusionMiddle cerebral arteryDiffusion lesion volumeSame inclusion criteriaTerminal ICAArtery occlusionIschemic strokeMCA occlusionStroke onsetCerebral arteryStroke patientsPatient assessment