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Individual Resonant Frequencies at Low-Gamma Range and Cognitive Processing Speed
dc.creator | Parciauskaite, Vykinta | |
dc.creator | Pipinis, Evaldas | |
dc.creator | Voicikas, Aleksandras | |
dc.creator | Bjekić, Jovana | |
dc.creator | Potapovas, Mindaugas | |
dc.creator | Jurkuvenas, Vytautas | |
dc.creator | Griskova-Bulanova, Inga | |
dc.date.accessioned | 2021-07-22T12:09:39Z | |
dc.date.available | 2021-07-22T12:09:39Z | |
dc.date.issued | 2021 | |
dc.identifier.issn | 2075-4426 | |
dc.identifier.uri | http://rimi.imi.bg.ac.rs/handle/123456789/1145 | |
dc.description.abstract | Brain electrophysiological activity within the low gamma frequencies (30–80 Hz) has been proposed to reflect information encoding and transfer processes. The 40-Hz auditory steadystate response (40-Hz ASSR) is frequently discussed in relation to changed cognitive processing in neuropsychiatric disorders. However, the relationship between ASSRs and cognitive functioning still remains unclear. Most of the studies assessed the single frequency ASSR, while the individual resonance frequency in the gamma range (30–60 Hz), also called individual gamma frequency (IGF), has received limited attention thus far. Nevertheless, IGF potentially might better reflect individual network characteristics than standardly utilized 40-Hz ASSRs. Here, we focused on the processing speed across different types of cognitive tasks and explored its relationship with responses at 40 Hz and at IGFs in an attempt to uncover how IGFs relate to certain aspects of cognitive functioning. We show that gamma activity is related to the performance speed on complex cognitive task tapping planning and problem solving, both when responses at 40 Hz and at IGFs were evaluated. With the individualized approach, the observed associations were found to be somewhat stronger, and the association seemed to primarily reflect individual differences in higherorder cognitive processing. These findings have important implications for the interpretation of gamma activity in neuropsychiatric disorders. | |
dc.publisher | MDPI | |
dc.relation | info:eu-repo/grantAgreement/MESTD/inst-2020/200015/RS// | |
dc.relation | This study was supported by the Research Council of Lithuania (LMTLT agreement no. S-LJB-20-1) | |
dc.rights | openAccess | |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | |
dc.source | Journal of Personalized Medicine | |
dc.subject | auditory steady-state response (ASSR) | |
dc.subject | cognitive performance | |
dc.subject | envelope following response (EFR) | |
dc.subject | gamma | |
dc.subject | individual resonant frequency | |
dc.title | Individual Resonant Frequencies at Low-Gamma Range and Cognitive Processing Speed | |
dc.type | article | |
dc.rights.license | BY | |
dc.citation.issue | 6 | |
dc.citation.spage | 453 | |
dc.citation.volume | 11 | |
dc.identifier.doi | 10.3390/jpm11060453 | |
dc.identifier.fulltext | http://rimi.imi.bg.ac.rs/bitstream/id/2452/Individual_resonant_frequencies_pub_2021.pdf | |
dc.type.version | publishedVersion |