Theta oscillations shift towards optimal frequency for cognitive control
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Theta oscillations shift towards optimal frequency for cognitive control. / Senoussi, Mehdi; Verbeke, Pieter; Desender, Kobe; De Loof, Esther; Talsma, Durk; Verguts, Tom.
In: NAT HUM BEHAV, Vol. 6, No. 7, 07.2022, p. 1000-1013.Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review
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TY - JOUR
T1 - Theta oscillations shift towards optimal frequency for cognitive control
AU - Senoussi, Mehdi
AU - Verbeke, Pieter
AU - Desender, Kobe
AU - De Loof, Esther
AU - Talsma, Durk
AU - Verguts, Tom
N1 - © 2022. The Author(s), under exclusive licence to Springer Nature Limited.
PY - 2022/7
Y1 - 2022/7
N2 - Cognitive control allows to flexibly guide behaviour in a complex and ever-changing environment. It is supported by theta band (4-7 Hz) neural oscillations that coordinate distant neural populations. However, little is known about the precise neural mechanisms permitting such flexible control. Most research has focused on theta amplitude, showing that it increases when control is needed, but a second essential aspect of theta oscillations, their peak frequency, has mostly been overlooked. Here, using computational modelling and behavioural and electrophysiological recordings, in three independent datasets, we show that theta oscillations adaptively shift towards optimal frequency depending on task demands. We provide evidence that theta frequency balances reliable set-up of task representation and gating of task-relevant sensory and motor information and that this frequency shift predicts behavioural performance. Our study presents a mechanism supporting flexible control and calls for a reevaluation of the mechanistic role of theta oscillations in adaptive behaviour.
AB - Cognitive control allows to flexibly guide behaviour in a complex and ever-changing environment. It is supported by theta band (4-7 Hz) neural oscillations that coordinate distant neural populations. However, little is known about the precise neural mechanisms permitting such flexible control. Most research has focused on theta amplitude, showing that it increases when control is needed, but a second essential aspect of theta oscillations, their peak frequency, has mostly been overlooked. Here, using computational modelling and behavioural and electrophysiological recordings, in three independent datasets, we show that theta oscillations adaptively shift towards optimal frequency depending on task demands. We provide evidence that theta frequency balances reliable set-up of task representation and gating of task-relevant sensory and motor information and that this frequency shift predicts behavioural performance. Our study presents a mechanism supporting flexible control and calls for a reevaluation of the mechanistic role of theta oscillations in adaptive behaviour.
KW - Cognition/physiology
KW - Humans
KW - Theta Rhythm/physiology
U2 - 10.1038/s41562-022-01335-5
DO - 10.1038/s41562-022-01335-5
M3 - SCORING: Journal article
C2 - 35449299
VL - 6
SP - 1000
EP - 1013
JO - NAT HUM BEHAV
JF - NAT HUM BEHAV
SN - 2397-3374
IS - 7
ER -