2023
Impact of Therapeutic Interventions on Cerebral Autoregulatory Function Following Severe Traumatic Brain Injury: A Secondary Analysis of the BOOST-II Study
Prasad A, Gilmore E, Kim J, Begunova L, Olexa M, Beekman R, Falcone G, Matouk C, Ortega-Gutierrez S, Temkin N, Barber J, Diaz-Arrastia R, de Havenon A, Petersen N. Impact of Therapeutic Interventions on Cerebral Autoregulatory Function Following Severe Traumatic Brain Injury: A Secondary Analysis of the BOOST-II Study. Neurocritical Care 2023, 1-9. PMID: 38158481, PMCID: PMC11285118, DOI: 10.1007/s12028-023-01896-x.Peer-Reviewed Original ResearchCerebral perfusion pressureBrain tissue hypoxiaSevere traumatic brain injuryTissue hypoxiaTraumatic brain injuryBlood pressureCerebral hypoperfusionBrain injuryAutoregulatory functionMean cerebral perfusion pressureSecondary analysisOptimal cerebral perfusion pressurePercent timeCerebral autoregulatory functionLimits of autoregulationPhase II trialArterial blood pressureBrain tissue oxygenIntracranial pressure monitoringCPP augmentationHemodynamic augmentationAutoregulatory indexII trialBP managementPerfusion pressureLow‐Field Portable Magnetic Resonance Imaging for Post‐Thrombectomy Assessment of Ongoing Brain Injury
Sujijantarat N, Koo A, Jambor I, Malhotra A, Mazurek M, Parasuram N, Yadlapalli V, Chavva I, Lalwani D, Zabinska J, Roy J, Antonios J, Elsamadicy A, Renedo D, Hebert R, Schindler J, Gilmore E, Sansing L, de Havenon A, Olexa M, Schiff S, Iglesias J, Rosen M, Kimberly W, Petersen N, Sheth K, Matouk C. Low‐Field Portable Magnetic Resonance Imaging for Post‐Thrombectomy Assessment of Ongoing Brain Injury. Stroke Vascular And Interventional Neurology 2023, 3 DOI: 10.1161/svin.123.000921.Peer-Reviewed Original ResearchMechanical thrombectomyInterventional radiology suiteMagnetic resonance imagingRadiology suiteConventional MRIResonance imagingCerebral Infarction scoreOngoing brain injuryLarge vessel occlusionInfarct burdenRevascularization timeInfarct volumeClinical characteristicsInfarct progressionAdverse eventsIschemic changesMethods PatientsMedian timeBedside evaluationBrain injuryTimely imagingResults TwentyPatientsSubsequent imagingProcedural details
2022
Cerebral Autoregulatory Function Before, During, and After Therapeutic Interventions Following Severe Traumatic Brain Injury: A Secondary Analysis of the BOOST-II Study (S21.001)
Prasad A, Kobsa J, Soto A, Bartolome D, Begunova L, Kim J, Gilmore E, Sheth K, Matouk C, De Havenon A, Diaz-Arrastia R, Petersen N. Cerebral Autoregulatory Function Before, During, and After Therapeutic Interventions Following Severe Traumatic Brain Injury: A Secondary Analysis of the BOOST-II Study (S21.001). Neurology 2022, 98 DOI: 10.1212/wnl.98.18_supplement.557.Peer-Reviewed Original Research
2021
Low-Field, Portable Magnetic Resonance Imaging at the Bedside to Assess Brain Injury in Patients with Severe COVID-19 (1349)
Mazurek M, Yuen M, Cahn B, Rosen M, Gobeske K, Gilmore E, Hwang D, Kaddouh F, Kim J, Falcone G, Petersen N, Siner J, Spudich S, Sze G, Kimberly W, Sheth K. Low-Field, Portable Magnetic Resonance Imaging at the Bedside to Assess Brain Injury in Patients with Severe COVID-19 (1349). Neurology 2021, 96 DOI: 10.1212/wnl.96.15_supplement.1349.Peer-Reviewed Original Research
2017
Multimodality Monitoring
Cassa R, Petersen N. Multimodality Monitoring. 2017, 363-385. DOI: 10.1007/978-3-319-48669-7_20.Peer-Reviewed Original ResearchMultimodality monitoringBrain injuryJugular venous oxygen saturationAdditional brain injuryBrain tissue hypoxiaAcute brain injuryNon-convulsive seizuresVenous oxygen saturationBrain tissue oxygenationCerebral blood flowCerebral microdialysisQuantitative EEG measuresCerebral ischemiaIntracranial hypertensionSubclinical changesDelivery of oxygenVulnerable brainTissue hypoxiaIntracranial pressureOxygen saturationPathologic eventsBlood flowTissue oxygenationPhysiologic parametersMetabolic changes
2014
Comparison of non-invasive and invasive arterial blood pressure measurement for assessment of dynamic cerebral autoregulation.
Petersen NH, Ortega-Gutierrez S, Reccius A, Masurkar A, Huang A, Marshall RS. Comparison of non-invasive and invasive arterial blood pressure measurement for assessment of dynamic cerebral autoregulation. Neurocritical Care 2014, 20: 60-8. PMID: 24452959, DOI: 10.1007/s12028-013-9949-4.Peer-Reviewed Original ResearchConceptsDynamic cerebral autoregulationAssessment of DCAAcute brain injuryBlood pressure monitoringBlood pressure measurementsCerebral autoregulationBrain injuryPressure monitoringInvasive arterial blood pressure measurementsInvasive arterial blood pressure monitoringGood inter-method agreementArterial blood pressure monitoringCerebral blood flow velocityArterial blood pressure measurementsDirect intravascular measurementMean velocity indexMean patient ageArterial blood pressureRadial artery catheterCerebral blood flowMonitoring of patientsBlood flow velocityBlood pressure methodDCA assessmentArtery catheter