Title :
Brain wave based polygraphy
Author :
Lange, Daniel H. ; Inbar, Gideon F.
Author_Institution :
Dept. of Electr. Eng., Technion-Israel Inst. of Technol., Haifa, Israel
fDate :
31 Oct-3 Nov 1996
Abstract :
The authors present a novel approach to Interrogative Polygraphy (Lie Detection), using precise time-localized (ERP) and frequency localized (EEG) brain signals. Fortunately, the EEG and ERP are complementary in the sense that the former may be used as a measure for stress, while the latter can be utilized for differentiating between target (relevant) and non-target (irrelevant) stimuli. The proposed approach offers extended capabilities compared to conventional polygraphy, providing a direct indication about the relevance of the stimulus as well as a measure for the subject´s stress condition
Keywords :
electroencephalography; medical signal processing; psychology; brain wave based polygraphy; emotional reactions; frequency localized brain signals; interrogative polygraphy; irrelevant stimuli; lie detection; precise time-localized brain signals; relevant stimuli; stress measure; subject´s stress condition; Brain modeling; Cities and towns; Data mining; Electroencephalography; Enterprise resource planning; Frequency; Human factors; Pressure measurement; Psychology; Stress measurement;
Conference_Titel :
Engineering in Medicine and Biology Society, 1996. Bridging Disciplines for Biomedicine. Proceedings of the 18th Annual International Conference of the IEEE
Conference_Location :
Amsterdam
Print_ISBN :
0-7803-3811-1
DOI :
10.1109/IEMBS.1996.647617
