Long-range and cross-frequency neural modulation of gamma flicker on vigilance decrement.

Rong Li, Jiayuan Meng, Jia You, Xiaoyu Zhou, Minpeng Xu, Dong Ming

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Article in Cognitive neurodynamics, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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6 authors.

Rong Li *College of Precision Instruments and Optoelectronics Engineering, Tianjin University, Tianjin, 300072 China.ORCID 0000-0002-3149-6761

Jiayuan Meng *College of Precision Instruments and Optoelectronics Engineering, Tianjin University, Tianjin, 300072 China.

Jia YouCollege of Precision Instruments and Optoelectronics Engineering, Tianjin University, Tianjin, 300072 China.

Xiaoyu ZhouCollege of Precision Instruments and Optoelectronics Engineering, Tianjin University, Tianjin, 300072 China.

Minpeng XuCollege of Precision Instruments and Optoelectronics Engineering, Tianjin University, Tianjin, 300072 China.

Dong MingCollege of Precision Instruments and Optoelectronics Engineering, Tianjin University, Tianjin, 300072 China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Vigilance decrement is a ubiquitous problem in attention-demanding tasks. Therefore, it is significant to develop neuromodulation methods to mitigate the negative neural effect of vigilance decrement. As one of the non-invasive brain stimulation techniques, visual flicker/rhythmic visual stimulation (RVS) has been proposed to entrain neural oscillations and thereby modulate cognitive processes supported by these brain rhythms, but its effects on vigilance decrement are still unclear. Here, we investigated the effect of gamma flicker on vigilance decrement and its underlying neural mechanism. Thirty participants were recruited to perform a 12-min vigilance task. They were required to discriminate the orientation of lateralized triangle targets with/without 40-Hz RVS background. As a result, it was found that 40-Hz RVS mitigated the decrease in perceptual sensitivity ( Supplementary Information: The online version contains supplementary material available at 10.1007/s11571-023-10008-6.

Indexed as

Cross-frequencyInter-trial coherence (ITC)Rhythmic visual stimulation (RVS)The prefrontal cortex (PFC)Vigilance decrement

Identifiers

PMID39554724

DOI10.1007/s11571-023-10008-6

PMCPMC11564507

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.