Citation

Kamakura Y, Ohsuga M, Hashimoto W, Lucian G, Sato H. Trans. Soc. Automot. Eng. Jpn. 2009; 40(5): 1363-1368.

Copyright

(Copyright © 2009, Society of Automotive Engineers of Japan)

DOI

10.11351/jsaeronbun.40.1363

PMID

unavailable

Abstract

Efforts towards using P3 component of EFRP(Eye-Fixation Related Potential) as an evaluator for information recognition process are presented here. Seven experimental subjects were required to execute a simulated driving task and five visual tasks which differ in the complexity of decision process. EFRP was calculated from EEGs which artifacts are eliminated by the ICA method and P3 components were able to be identified in five subjects. The P3 latency showed a correlation with response time and subjective strain caused by visual tasks. It suggests a possibility for using P3 latency of EFRP in the assessment of driver's cognitive load.

Language: ja

Keywords

Cognitive load; Deriver assistance information; Event related potential; Eye fixation related potential; P3