Individual Resonant Frequencies at Low-Gamma Range and Cognitive Processing Speed.

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 steady-state 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 o

SUBMITTER: Parciauskaite V 

PROVIDER: S-EPMC8224604 | biostudies-literature | 2021 May

REPOSITORIES: biostudies-literature