2023
Spatiotemporal features of neurovascular (un)coupling with stimulus-induced activity and hypercapnia challenge in cerebral cortex and olfactory bulb
James S, Sanggaard S, Akif A, Mishra S, Sanganahalli B, Blumenfeld H, Verhagen J, Hyder F, Herman P. Spatiotemporal features of neurovascular (un)coupling with stimulus-induced activity and hypercapnia challenge in cerebral cortex and olfactory bulb. Cerebrovascular And Brain Metabolism Reviews 2023, 43: 1891-1904. PMID: 37340791, PMCID: PMC10676132, DOI: 10.1177/0271678x231183887.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsCarbon DioxideCerebral CortexCerebrovascular CirculationHypercapniaMiceNeurovascular CouplingOlfactory BulbConceptsVasodilatory responseCerebral cortexNeurovascular couplingOlfactory bulbNeuronal activityBrief sensory stimuliRegional neurovascular couplingStimulus-induced activityHypercapnia challengeVascular toneNeuronal deactivationHemodynamic responseNeuronal excitabilityNeuronal responsesCalcium transientsBrain functionHemodynamic signalsSensory stimuliVasodilationHypercapniaCortexMiceCareful appraisalStimuliMetabolic waste
2007
Influence of the heme-oxygenase pathway on cerebrocortical blood flow
Leszl-Ishiguro M, Horváth B, Johnson R, Johnson F, Lenzsér G, Hermán P, Horváth E, Benyó Z. Influence of the heme-oxygenase pathway on cerebrocortical blood flow. Neuroreport 2007, 18: 1193-1197. PMID: 17589325, DOI: 10.1097/wnr.0b013e3282202459.Peer-Reviewed Original ResearchConceptsCerebrocortical blood flowNitric oxide synthaseEndogenous carbon monoxideBlood flowInhibition of NOSDirect vascular effectsHeme oxygenase pathwayCentral nervous systemNOS blockadeVascular effectsCBF responseOxide synthaseAdult ratsNervous systemHeme oxygenaseBlockadeRatsCurrent studyInhibitionHypercapniaLatter effectHypoxia
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 Research
2000
Physiological time series: distinguishing fractal noises from motions
Eke A, Hermán P, Bassingthwaighte J, Raymond G, Percival D, Cannon M, Balla I, Ikrényi C. Physiological time series: distinguishing fractal noises from motions. Pflügers Archiv - European Journal Of Physiology 2000, 439: 403-415. PMID: 10678736, DOI: 10.1007/s004249900135.Peer-Reviewed Original Research
1999
Fractal Analysis of Spontaneous Fluctuations in Human Cerebral Hemoglobin Content and its Oxygenation Level Recorded by NIRS
Eke A, Hermán P. Fractal Analysis of Spontaneous Fluctuations in Human Cerebral Hemoglobin Content and its Oxygenation Level Recorded by NIRS. Advances In Experimental Medicine And Biology 1999, 471: 49-55. PMID: 10659131, DOI: 10.1007/978-1-4615-4717-4_7.Peer-Reviewed Original ResearchConceptsBrain cortex
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