2006
Nonlinear Analysis of Blood Cell Flux Fluctuations in the Rat Brain Cortex during Stepwise Hypotension Challenge
Herman P, Eke A. Nonlinear Analysis of Blood Cell Flux Fluctuations in the Rat Brain Cortex during Stepwise Hypotension Challenge. Cerebrovascular And Brain Metabolism Reviews 2006, 26: 1189-1197. PMID: 16395288, DOI: 10.1038/sj.jcbfm.9600266.Peer-Reviewed Original ResearchFractal and Noisy CBV Dynamics in Humans: Influence of Age and Gender
Eke A, Hermán P, Hajnal M. Fractal and Noisy CBV Dynamics in Humans: Influence of Age and Gender. Cerebrovascular And Brain Metabolism Reviews 2006, 26: 891-898. PMID: 16292253, DOI: 10.1038/sj.jcbfm.9600243.Peer-Reviewed Original ResearchMathematical model for the estimation of hemodynamic and oxygenation variables by tissue spectroscopy
Kocsis L, Herman P, Eke A. Mathematical model for the estimation of hemodynamic and oxygenation variables by tissue spectroscopy. Journal Of Theoretical Biology 2006, 241: 262-275. PMID: 16413035, DOI: 10.1016/j.jtbi.2005.11.033.Peer-Reviewed Original Research
1997
Temporal Fluctuations in Regional Red Blood Cell Flux in the Rat Brain Cortex is a Fractal Process
Eke A, Herman P, Bassingthwaighte J, Raymond G, Balla I, Ikrényi C. Temporal Fluctuations in Regional Red Blood Cell Flux in the Rat Brain Cortex is a Fractal Process. Advances In Experimental Medicine And Biology 1997, 428: 703-709. PMID: 9500118, PMCID: PMC4121065, DOI: 10.1007/978-1-4615-5399-1_98.Peer-Reviewed Original Research
1993
Multiparametric Imaging of Microregional Circulation over the Brain Cortex by Videoreflectometry
Eke A. Multiparametric Imaging of Microregional Circulation over the Brain Cortex by Videoreflectometry. Advances In Experimental Medicine And Biology 1993, 333: 183-191. PMID: 8362659, DOI: 10.1007/978-1-4899-2468-1_16.Peer-Reviewed Original ResearchConceptsBlood flowBrain cortexTissue microcirculationLevel of microcirculationMultiparametric imagingNutritive microcirculationParenchymal circulationMean transit timeBlood volumeMultiparametric assessmentMicrocirculationPlasma volumeRepeatable mannerSpatial resolutionTissue elementsFlowVolume flowCapillary networkCortexErythrocytesDiameter of capillariesTransit time
1989
Hematocrit Changes in the Extra- and Intraparenchymal Circulation of the Feline Brain Cortex in the Course of Global Cerebral Ischemia
Eke A. Hematocrit Changes in the Extra- and Intraparenchymal Circulation of the Feline Brain Cortex in the Course of Global Cerebral Ischemia. Advances In Experimental Medicine And Biology 1989, 248: 439-449. PMID: 2782165, DOI: 10.1007/978-1-4684-5643-1_49.Peer-Reviewed Original ResearchConceptsGlobal cerebral ischemiaCerebral ischemiaTissue hematocritMean arterial blood pressureArterial blood pressureIschemic tissue damageCerebrocortical tissueParenchymal circulationBlood pressureArterial hemorrhageBrain cortexIschemic conditionsAltered distribution patternHematocrit changesTissue damageFocal alterationsSignificant heterogeneityIschemiaHematocritControl conditionPresent studyPreliminary studyHemorrhageMicrocirculationCortex
1978
Transient Metabolic and Vascular Volume Changes Following Rapid Blood Pressure Alterations Which Precede the Autoregulatory Vasodilation of Cerebrocortical Vessels
Kovách A, Dóra E, Hamar J, Eke A, Szabó L. Transient Metabolic and Vascular Volume Changes Following Rapid Blood Pressure Alterations Which Precede the Autoregulatory Vasodilation of Cerebrocortical Vessels. Advances In Experimental Medicine And Biology 1978, 94: 705-711. PMID: 207169, DOI: 10.1007/978-1-4684-8890-6_97.Peer-Reviewed Original ResearchConceptsArterial blood pressureCerebral blood flowBlood pressureBlood pressure alterationsEffect of phenoxybenzamineVascular volume changesCBF autoregulationCerebrocortical vesselsAutoregulatory vasodilationPial vesselsBlood flowPressure alterationsVascular volumeTransient decreaseMetabolic changesExact mechanismLate increasePresent studyBiphasic natureAlterationsInitial observationsVesselsPhenoxybenzamineTransitory changesVasodilation
1977
The protecting action of a combination of vasoactivating substances (CRP) on disturbances of the cerebral blood flow and metabolism and the cortical electrical activity (author's transl).
Dora E, Gyulay L, Kovach A, Eke A. The protecting action of a combination of vasoactivating substances (CRP) on disturbances of the cerebral blood flow and metabolism and the cortical electrical activity (author's transl). Drug Research 1977, 27: 108-11. PMID: 192249.Peer-Reviewed Original ResearchConceptsBlood flowMean arterial pressureDirect cortical stimulationCerebral blood flowBlood pressure dropCortical electrical activityArterial pressureCortical stimulationHemorrhagic shockNormal animalsEffects of anoxiaBeneficial effectsElectrical activityBrain circulationCortical cellsOxygen supplyFurther evidenceMetabolismCerebrovascular and metabolic reactions at the CBF autoregulatory level evoked by electrical stimulation of the cat brain cortex.
Kovách A, Dóra E, Gyulai L, Eke A. Cerebrovascular and metabolic reactions at the CBF autoregulatory level evoked by electrical stimulation of the cat brain cortex. Acta Anatomica 1977, 371-4. PMID: 202242.Peer-Reviewed Original Research