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
2019
Multifractal and entropy analysis of resting-state electroencephalography reveals spatial organization in local dynamic functional connectivity
Racz F, Stylianou O, Mukli P, Eke A. Multifractal and entropy analysis of resting-state electroencephalography reveals spatial organization in local dynamic functional connectivity. Scientific Reports 2019, 9: 13474. PMID: 31530857, PMCID: PMC6748940, DOI: 10.1038/s41598-019-49726-5.Peer-Reviewed Original ResearchConceptsDynamic functional connectivityFunctional connectivityResting-state brain activityResting-state electroencephalography recordingsFuture clinical researchResting-state electroencephalographyResting-state conditionsFunctional network topologyRegion-specific differencesHealthy subjectsPotential biomarkersBrain regionsClinical researchTemporal regionsOccipital regionBrain activityElectroencephalography recordingsBrainDFC analysisBiomarkers