Functional Connectivity Pattern Analysis Underlying Neural Oscillation Synchronization during Deception
Joint Authors
Liu, Peng
Shen, Hongkui
Ji, Shumei
Source
Issue
Vol. 2019, Issue 2019 (31 Dec. 2019), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2019-02-13
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Abstract EN
To characterize system cognitive processes during deception, event-related coherence was computed to investigate the functional connectivity among brain regions underlying neural oscillation synchronization.
In this study, 15 participants were randomly assigned to honesty or deception groups and were instructed to tell the truth or lie when facing certain stimuli.
Meanwhile, event-related potential signals were recorded using a 64-channel electroencephalography cap.
Event-related coherence was computed separately in four frequency bands (delta (1-3.5 Hz), theta (4-7 Hz), alpha (8-13 Hz), and beta (14-30 HZ)) for the long-range intrahemispheric electrode pairs (F3P3, F4P4, F3T7, F4T8, F3O1, and F4O2).
The results indicated that deceptive responses elicited greater connectivities in the frontoparietal and frontotemporal networks than in the frontooccipital network.
Furthermore, the deception group displayed lower values of coherence in the frontoparietal electrode pairs in the alpha and beta bands than the honesty group.
In particular, increased coherence in the delta and theta bands on specific left frontoparietal electrode pairs was observed.
Additionally, the deception group exhibited higher values of coherence in the delta band and lower values of coherence in the beta band on the frontotemporal electrode pairs than did the honesty group.
These data indicated that the active cognitive processes during deception include changes in ensemble activities between the frontal and parietal/temporal regions.
American Psychological Association (APA)
Liu, Peng& Shen, Hongkui& Ji, Shumei. 2019. Functional Connectivity Pattern Analysis Underlying Neural Oscillation Synchronization during Deception. Neural Plasticity،Vol. 2019, no. 2019, pp.1-10.
https://search.emarefa.net/detail/BIM-1201072
Modern Language Association (MLA)
Liu, Peng…[et al.]. Functional Connectivity Pattern Analysis Underlying Neural Oscillation Synchronization during Deception. Neural Plasticity No. 2019 (2019), pp.1-10.
https://search.emarefa.net/detail/BIM-1201072
American Medical Association (AMA)
Liu, Peng& Shen, Hongkui& Ji, Shumei. Functional Connectivity Pattern Analysis Underlying Neural Oscillation Synchronization during Deception. Neural Plasticity. 2019. Vol. 2019, no. 2019, pp.1-10.
https://search.emarefa.net/detail/BIM-1201072
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1201072