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Effect of frequent degree of deceiving on the prefrontal cortical response to deception: A functional near-infrared spectroscopy (fNIRS) study
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2015 (English)Conference paper (Refereed)Text
Abstract [en]

Functional near-infrared spectroscopy (fNIRS) is an emerging brain-imaging technique which has been used to various areas. Previous studies have indicated that frequent deceiving would make deceiving easier. In this study, fNIRS was used to explore the effect of frequent degree of deceiving on the prefrontal cortical response to deception. Self-related questions were used in the experiment. The results showed different patterns of neural activation between non-frequent deceiving and frequent deceiving. In Channel 11 (in the left prefrontal cortex), non-frequent deceiving led to a greater neural activation than telling the truth, while this pattern did not appear in frequent deceiving. Our finding suggested that fNIRS has ability to detect deception under different situations.

Place, publisher, year, edition, pages
Electromagnetics Academy , 2015. 1482-1485 p.
Keyword [en]
Brain, Brain mapping, Chemical activation, Imaging techniques, Infrared devices, Near infrared spectroscopy, Neuroimaging, Brain imaging techniques, Cortical response, Functional near-infrared spectroscopy (fnirs), In-channels, Neural activation, Prefrontal cortex, Functional neuroimaging
National Category
Neurosciences Biomedical Laboratory Science/Technology
URN: urn:nbn:se:kth:diva-181643ScopusID: 2-s2.0-84947215842ISBN: 9781934142301OAI: diva2:911812
Progress in Electromagnetics Research Symposium

QC 20160314

Available from: 2016-03-14 Created: 2016-02-02 Last updated: 2016-03-14Bibliographically approved

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He, Sailing
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