2024
Macro- and microvascular contributions to cerebral structural alterations in patients with asymptomatic carotid artery stenosis
Schmitzer L, Kaczmarz S, Göttler J, Hoffmann G, Kallmayer M, Eckstein H, Hedderich D, Kufer J, Zimmer C, Preibisch C, Hyder F, Sollmann N. Macro- and microvascular contributions to cerebral structural alterations in patients with asymptomatic carotid artery stenosis. Cerebrovascular And Brain Metabolism Reviews 2024, 44: 1629-1642. PMID: 38506325, PMCID: PMC11418673, DOI: 10.1177/0271678x241238935.Peer-Reviewed Original ResearchInternal carotid artery stenosisInternal carotid artery stenosis patientsCerebral blood flowCarotid artery stenosisPeak width of skeletonized mean diffusivitySmall vessel diseaseContralateral alterationsArtery stenosisAsymptomatic internal carotid artery stenosisWhite matterAsymptomatic carotid artery stenosisCapillary transit time heterogeneityCerebral structural alterationsCortical thicknessMagnetic resonance imagingHemodynamic alterationsRisk factorsPatientsDTI metricsResonance imagingDorsal cingulate cortexBlood flowIschemic strokeMean diffusivityStenosis
2023
Multivariate analysis of perfusion and oxygenation patterns in asymptomatic unilateral carotid artery stenosis
Kufer J, Göttler J, Hoffmann G, Schmitzer L, Zimmer C, Hyder F, Preibisch C, Kaczmarz S. Multivariate analysis of perfusion and oxygenation patterns in asymptomatic unilateral carotid artery stenosis. Proceedings Of The International Society For Magnetic Resonance In Medicine ... Scientific Meeting And Exhibition. 2023 DOI: 10.58530/2023/0878.Peer-Reviewed Original ResearchInternal carotid artery stenosisCarotid artery stenosisArtery stenosisInternal carotid artery stenosis patientsAsymptomatic internal carotid artery stenosisUnilateral carotid artery stenosisSystemic blood pressureAnalysis of perfusionIncreased stroke riskCerebral hemodynamic changesDegree of stenosisPhysiologic MRICerebral perfusionComplex pathophysiologyMultivariate analysisHemodynamic changesBlood pressureCarotid arteryTreatment decisionsStenosisDisease-specific patternsStroke risk