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Effects of Beta-band and Gamma-band Rhythmic Stimulation on Motor Inhibition

Overview
Journal iScience
Publisher Cell Press
Date 2022 May 23
PMID 35602965
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Abstract

To investigate whether beta oscillations are related to motor inhibition, thirty-six participants underwent two concurrent transcranial alternating current stimulation (tACS) and electroencephalography (EEG) sessions during which either beta (20 Hz) or gamma (70 Hz) stimulation was applied while participants performed a stop-signal task. In addition, we acquired magnetic resonance images to simulate the electric field during tACS. 20 Hz stimulation targeted at the pre-supplementary motor area enhanced inhibition and increased beta oscillatory power around the time of the stop-signal in trials directly following stimulation. The increase in inhibition on stop trials followed a dose-response relationship with the strength of the individually simulated electric field. Computational modeling revealed that 20 and 70 Hz stimulation had opposite effects on the braking process. These results highlight that the effects of tACS are state-dependent and demonstrate that fronto-central beta activity is causally related to successful motor inhibition, supporting its use as a functional biomarker.

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References
1.
Homan R, Herman J, Purdy P . Cerebral location of international 10-20 system electrode placement. Electroencephalogr Clin Neurophysiol. 1987; 66(4):376-82. DOI: 10.1016/0013-4694(87)90206-9. View

2.
Bartoli E, Aron A, Tandon N . Topography and timing of activity in right inferior frontal cortex and anterior insula for stopping movement. Hum Brain Mapp. 2017; 39(1):189-203. PMC: 5909846. DOI: 10.1002/hbm.23835. View

3.
Muthukumaraswamy S . Functional properties of human primary motor cortex gamma oscillations. J Neurophysiol. 2010; 104(5):2873-85. DOI: 10.1152/jn.00607.2010. View

4.
Pogosyan A, Gaynor L, Eusebio A, Brown P . Boosting cortical activity at Beta-band frequencies slows movement in humans. Curr Biol. 2009; 19(19):1637-41. PMC: 2791174. DOI: 10.1016/j.cub.2009.07.074. View

5.
Jahanshahi M, Obeso I, Rothwell J, Obeso J . A fronto-striato-subthalamic-pallidal network for goal-directed and habitual inhibition. Nat Rev Neurosci. 2015; 16(12):719-32. DOI: 10.1038/nrn4038. View