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
Hyperacute Stroke: Simultaneous Measurement of Relative Cerebral Blood Volume, Relative Cerebral Blood Flow, and Mean Tissue Transit Time
Sorensen A, Copen W, Ostergaard L, Buonanno F, Gonzalez R, Rordorf G, Rosen B, Schwamm L, Weisskoff R, Koroshetz W. Hyperacute Stroke: Simultaneous Measurement of Relative Cerebral Blood Volume, Relative Cerebral Blood Flow, and Mean Tissue Transit Time. Radiology 1999, 210: 519-27. PMID: 10207439, DOI: 10.1148/radiology.210.2.r99fe06519.Peer-Reviewed Original ResearchConceptsRelative cerebral blood flowCerebral blood flowRelative cerebral blood volumeCerebral blood volumeBlood flowBlood volumeTissue transit timeLesion volumeMR imagingDiffusion findingsAcute lesion volumesCompensatory hemodynamic responseHemodynamic MR imagingCerebral ischemic strokeOnset of symptomsInitial blood flowAltered blood flowBlood volume mapsFunctional magnetic resonance imagingMagnetic resonance imagingTransit time mapsBlood flow mapsInitial blood volumeInfarct volumeHemodynamic abnormalities