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dc.creatorBjekić, Jovana
dc.creatorŽivanović, Marko
dc.creatorPaunović, Dunja
dc.creatorVulić, Katarina
dc.creatorKonstantinović, Uroš
dc.creatorFilipović, Saša
dc.date.accessioned2022-05-09T10:36:56Z
dc.date.available2022-05-09T10:36:56Z
dc.date.issued2022
dc.identifier.issn2076-3425
dc.identifier.urihttp://rimi.imi.bg.ac.rs/handle/123456789/1230
dc.description.abstractAssociative memory (AM) is the ability to remember the relationship between previously unrelated items. AM is significantly affected by normal aging and neurodegenerative conditions, thus there is a growing interest in applying non-invasive brain stimulation (NIBS) techniques for AM enhancement. A growing body of studies identifies posterior parietal cortex (PPC) as the most promising cortical target for both transcranial magnetic stimulation (TMS) and transcranial electrical stimulation (tES) to modulate a cortico-hippocampal network that underlines AM. In that sense, theta frequency oscillatory tES protocols, targeted towards the hallmark oscillatory activity within the cortico-hippocampal network, are increasingly coming to prominence. To increase precision and effectiveness, the need for EEG guided individualization of the tES protocols is proposed. Here, we present the study protocol in which two types of personalized oscillatory tES–transcranial alternating current stimulation (tACS) and oscillatory transcranial direct current stimulation (otDCS), both frequency-modulated to the individual theta-band frequency (ITF), are compared to the non-oscillatory transcranial direct current stimulation (tDCS) and to the sham stimulation. The study has cross-over design with four tES conditions (tACS, otDCS, tDCS, sham), and the comprehensive set of neurophysiological (resting state EEG and AM-evoked EEG) and behavioral outcomes, including AM tasks (short-term associative memory, face–word, face–object, object-location), as well as measures of other cognitive functions (cognitive control, verbal fluency, and working memory).
dc.relationinfo:eu-repo/grantAgreement/ScienceFundRS/Promis/6058808/RS//
dc.relationinfo:eu-repo/grantAgreement/MESTD/inst-2020/200015/RS//
dc.relationinfo:eu-repo/grantAgreement/MESTD/inst-2020/200163/RS//
dc.rightsopenAccess
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.sourceBrain Sciences
dc.subjectassociative memory
dc.subjectcognitive assessment
dc.subjectEEG
dc.subjectindividual theta-band frequency
dc.subjectpersonalized brain stimulation
dc.subjecttranscranial alternating current stimulation (tACS)
dc.subjecttranscranial direct current stimulation (tDCS)
dc.subjecttranscranial oscillatory current stimulation (otDCS)
dc.titlePersonalized Frequency Modulated Transcranial Electrical Stimulation for Associative Memory Enhancement
dc.typearticle
dc.rights.licenseBY
dc.citation.issue4
dc.citation.rankM22~
dc.citation.spage472
dc.citation.volume12
dc.identifier.doi10.3390/brainsci12040472
dc.identifier.fulltexthttp://rimi.imi.bg.ac.rs/bitstream/id/2722/Personalized_Frequency_Modulated_Transcranial_pub_2022.pdf
dc.type.versionpublishedVersion


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