2023
Fingerprints of decreased cognitive performance on fractal connectivity dynamics in healthy aging
Kaposzta Z, Czoch A, Mukli P, Stylianou O, Liu D, Eke A, Racz F. Fingerprints of decreased cognitive performance on fractal connectivity dynamics in healthy aging. GeroScience 2023, 46: 713-736. PMID: 38117421, PMCID: PMC10828149, DOI: 10.1007/s11357-023-01022-x.Peer-Reviewed Original ResearchHealthy elderly individualsHealthy agingFunctional connectivityElderly individualsConnectivity strengthCognitive performanceBrain functional connectivityDynamic functional connectivity studiesFuture intervention strategiesFunctional connectivity studiesAge-related cognitive declineCognitive performance scoresResponse latencyElderly populationCognitive declineAge groupsSubject cohortYounger groupCognitive functionPotential targetSpearman correlationSubset of connectionsIntervention strategiesElectroencephalography recordingsFunctional connections
2018
Impact of Healthy Aging on Multifractal Hemodynamic Fluctuations in the Human Prefrontal Cortex
Mukli P, Nagy Z, Racz FS, Herman P, Eke A. Impact of Healthy Aging on Multifractal Hemodynamic Fluctuations in the Human Prefrontal Cortex. Frontiers In Physiology 2018, 9: 1072. PMID: 30147657, PMCID: PMC6097581, DOI: 10.3389/fphys.2018.01072.Peer-Reviewed Original ResearchCerebral hemodynamicsHemodynamic fluctuationsElderly groupCerebral hemodynamic fluctuationsNon-neuronal componentsMajority of subjectsNeurovascular couplingElderly subjectsHuman prefrontal cortexHealthy volunteersBrain cortexHemodynamic influenceYounger groupNeural functionPrefrontal cortexHealthy agingHemodynamicsNeural activitySlow componentCortex