Delineation of microhemorrhage in acute hepatic encephalopathy using susceptibility-weighted imaging
Benson JC, Payabvash S, Thalken GL, Alonso J, Rykken J, Ott F, McKinney AM. Delineation of microhemorrhage in acute hepatic encephalopathy using susceptibility-weighted imaging. European Journal Of Radiology 2015, 85: 629-634. PMID: 26860677, DOI: 10.1016/j.ejrad.2015.12.025.Peer-Reviewed Original ResearchConceptsPeriventricular white matterPlasma ammonia levelsWhite matterAHE patientsMRI severityClinical outcomesBasal gangliaChronic liver failureSubcortical white matterCortical gray matterSusceptibility-weighted imagingSWI MRILiver transplantationRegions of abnormalityLiver failureCerebral cortexClinical scoresClinical severityCommon locationPatientsGray matterSeverityAmmonia levelsBonferroni correctionDWIComparison of CT perfusion summary maps to early diffusion-weighted images in suspected acute middle cerebral artery stroke
Benson J, Payabvash S, Salazar P, Jagadeesan B, Palmer CS, Truwit CL, McKinney AM. Comparison of CT perfusion summary maps to early diffusion-weighted images in suspected acute middle cerebral artery stroke. European Journal Of Radiology 2015, 84: 682-689. PMID: 25623829, DOI: 10.1016/j.ejrad.2014.12.026.Peer-Reviewed Original ResearchConceptsAlberta Stroke Program Early CT ScoreASPECTS scoreAcute middle cerebral artery strokeMiddle cerebral artery strokeAge-matched patientsDWI infarct volumeDiffusion-weighted imagingInfarct volumePositive patientsSymptom onsetArtery strokeCT scoreDiffusion-weighted imagesInfarct coreCTP examinationDWI volumePatientsDWIInfarctsScores