2015
Medial Occipital Lobe Hyperperfusion Identified by Arterial Spin-Labeling: A Poor Prognostic Sign in Patients with Hypoxic-Ischemic Encephalopathy
de Havenon A, Sultan-Qurraie A, Tirschwell D, Cohen W, Majersik J, Andre JB. Medial Occipital Lobe Hyperperfusion Identified by Arterial Spin-Labeling: A Poor Prognostic Sign in Patients with Hypoxic-Ischemic Encephalopathy. American Journal Of Neuroradiology 2015, 36: 2292-2295. PMID: 26338917, PMCID: PMC7964282, DOI: 10.3174/ajnr.a4444.Peer-Reviewed Original ResearchConceptsHypoxic-ischemic encephalopathyModerate hypoxic-ischemic encephalopathyCohort of patientsPoor prognostic signArterial spin-labeling MRArterial spin labelingHospital dischargeAdult patientsPrognostic signPrognostic valueProspective InvestigationUncertain prognosisHyperperfusionPatientsEncephalopathyArterial spin labeling dataCBF mapsHigher likelihoodROI placementVoxel basisSpin labelingQuantitative CBF mapsRegional increaseDistinctive patternsPrognosis
2014
Extensive Cortical Diffusion Restriction in a 50‐Year‐Old Female with Hyperammonemic Encephalopathy and Status Epilepticus
de Havenon A, French K, Ansari S. Extensive Cortical Diffusion Restriction in a 50‐Year‐Old Female with Hyperammonemic Encephalopathy and Status Epilepticus. Case Reports In Neurological Medicine 2014, 2014: 257094. PMID: 24864217, PMCID: PMC4020555, DOI: 10.1155/2014/257094.Peer-Reviewed Original ResearchCortical diffusion restrictionStatus epilepticusDiffusion restrictionDiagnosis of HEDistinct radiologic featuresBrain herniationCerebral edemaRadiologic featuresHyperammonemic encephalopathySupratentorial cortexBasal gangliaSequential MRIImproved outcomesTreatable illnessDisease processPatientsOld femaleEpilepticusMRISuch findingsHypotensionHerniationEdemaThalamusEncephalopathy